forked from M-Labs/nix-servo
Compare commits
61 Commits
python-scr
...
master
Author | SHA1 | Date | |
---|---|---|---|
67e7bf4af2 | |||
b87fad5ed4 | |||
372aac6a44 | |||
e05f31b70c | |||
67cba47a3f | |||
a87a0a224f | |||
eb0d01d339 | |||
b631c1fa4a | |||
bc5d24a69a | |||
0f15e0ef70 | |||
5816c070ef | |||
322d61d436 | |||
3be72cd2dc | |||
77643909ef | |||
a5dc232be4 | |||
87059eef2b | |||
8a40bb4f21 | |||
bbe09de52c | |||
9f2e609b6e | |||
6705b182d5 | |||
51c8b755d2 | |||
5d55ab4c9c | |||
560b28508c | |||
b1a9fa0ad4 | |||
5343b3d45a | |||
4940ee52cc | |||
382e8467d9 | |||
6cef418756 | |||
e708696b5d | |||
3cf9a721cf | |||
8b20379427 | |||
15a66c01fa | |||
2d75b4112e | |||
ed816517cf | |||
f5729d3bdb | |||
e3b1525125 | |||
b92d401f2b | |||
eed43e3fe3 | |||
b2dedd77ad | |||
693e301ccf | |||
6fca060256 | |||
85af23e547 | |||
c9d34348bc | |||
db88e5db59 | |||
7d5fbdd281 | |||
fc71fe0ab3 | |||
1ee382564e | |||
7c6320f66d | |||
3d98549fd1 | |||
0ff299aa55 | |||
c2d38540c0 | |||
d9a2d60b50 | |||
26dd210eb6 | |||
251f65f217 | |||
0d3f87c5bc | |||
208d56adb2 | |||
628582a981 | |||
bc09e60a15 | |||
88b3197c0c | |||
0cda432bf9 | |||
1244c84f67 |
21
README.md
Normal file
21
README.md
Normal file
@ -0,0 +1,21 @@
|
||||
# Firmware for the Sinara 8462 Fast-Servo
|
||||
## Building
|
||||
### Reproducible build with Nix
|
||||
1. Run `nix build .#packages.armv7l-linux.fast-servo-sd-image` to build the sd card image.
|
||||
2. Run `nix develop` to build a dev shell to access the GUI.
|
||||
|
||||
### Flashing
|
||||
1. Plug in your SD card to your computer and run `lsblk` to locate SD card
|
||||
2. If there are any partitions on the SD card, run `umount <mount point>` all the related mount points.
|
||||
3. Run `sudo dd if=<path to the SD Card Image> of=/dev/<SD Card Device Name in lsblk> bs=4M status=progress oflag=sync`
|
||||
4. Eject the SD Card before removal
|
||||
|
||||
### Usage
|
||||
1. Make sure the onboard DIP Switch is in the following condition.
|
||||
- EN: OFF
|
||||
- MODE: ON
|
||||
2. Install the SD Card, power up the board via the power jack or PoE and plug in the RJ45 Ethernet cable.
|
||||
3. Wait for all the front panel LEDs except the termination status LEDs to turn off. It can take a minutes or two for first boot. If it does not boot up, try to flash the SD Card again.
|
||||
4. Run `ssh <fast servo ip address> -p 3030` to ssh into fast-servo and run `linien-server run` to start the linien server.
|
||||
5. In the dev shell, run `linien` to launch the GUI. Add new device. Username is `root` and it does not take any password to log in. You leave the password field with any text.
|
||||
6. Select the newly added device and click connect in the GUI to connect and start the GUI.
|
66
fast-servo/autolock_pipeline.patch
Normal file
66
fast-servo/autolock_pipeline.patch
Normal file
@ -0,0 +1,66 @@
|
||||
diff --git a/gateware/logic/autolock.py b/gateware/logic/autolock.py
|
||||
index a6dc764..1a8407f 100644
|
||||
--- a/gateware/logic/autolock.py
|
||||
+++ b/gateware/logic/autolock.py
|
||||
@@ -148,14 +148,17 @@ class RobustAutolock(Module, AutoCSR):
|
||||
final_waited_for = Signal(bits_for(N_points))
|
||||
|
||||
# this is the signal that's used for detecting peaks
|
||||
- sum_diff = Signal((len(self.sum_diff_calculator.output), True))
|
||||
- abs_sum_diff = Signal.like(sum_diff)
|
||||
+ self.sum_diff = Signal((len(self.sum_diff_calculator.output), True))
|
||||
+ abs_sum_diff = Signal.like(self.sum_diff)
|
||||
self.comb += [
|
||||
self.sum_diff_calculator.writing_data_now.eq(self.writing_data_now),
|
||||
self.sum_diff_calculator.restart.eq(self.at_start),
|
||||
self.sum_diff_calculator.input.eq(self.input),
|
||||
self.sum_diff_calculator.delay_value.eq(self.time_scale.storage),
|
||||
- sum_diff.eq(self.sum_diff_calculator.output),
|
||||
+ ]
|
||||
+
|
||||
+ self.sync += [
|
||||
+ self.sum_diff.eq(self.sum_diff_calculator.output),
|
||||
]
|
||||
|
||||
# has this signal at the moment the same sign as the peak we are looking for?
|
||||
@@ -168,16 +171,17 @@ class RobustAutolock(Module, AutoCSR):
|
||||
all_instructions_triggered = Signal()
|
||||
|
||||
self.comb += [
|
||||
- sign_equal.eq((sum_diff > 0) == (current_peak_height > 0)),
|
||||
- If(sum_diff >= 0, abs_sum_diff.eq(sum_diff)).Else(
|
||||
- abs_sum_diff.eq(-1 * sum_diff)
|
||||
+ sign_equal.eq((self.sum_diff > 0) == (current_peak_height > 0)),
|
||||
+ If(self.sum_diff >= 0, abs_sum_diff.eq(self.sum_diff)).Else(
|
||||
+ abs_sum_diff.eq(-1 * self.sum_diff)
|
||||
),
|
||||
If(
|
||||
current_peak_height >= 0,
|
||||
abs_current_peak_height.eq(current_peak_height),
|
||||
).Else(abs_current_peak_height.eq(-1 * current_peak_height)),
|
||||
over_threshold.eq(abs_sum_diff >= abs_current_peak_height),
|
||||
- waited_long_enough.eq(waited_for > current_wait_for),
|
||||
+ # HACK: To compensate the lock position output for the pipeline delay
|
||||
+ waited_long_enough.eq((waited_for >= current_wait_for - 1) & (waited_for != 2 ** bits_for(N_points) - 1) & (current_wait_for - 1 != 2 ** bits_for(N_points) - 1)),
|
||||
all_instructions_triggered.eq(
|
||||
self.current_instruction_idx >= self.N_instructions.storage
|
||||
),
|
||||
@@ -190,7 +194,7 @@ class RobustAutolock(Module, AutoCSR):
|
||||
self.sync += [
|
||||
If(
|
||||
self.at_start,
|
||||
- waited_for.eq(0),
|
||||
+ waited_for.eq(-1),
|
||||
# fpga robust autolock algorithm registeres trigger events delayed.
|
||||
# Therefore, we give it a head start for `final_waited_for`
|
||||
final_waited_for.eq(ROBUST_AUTOLOCK_FPGA_DELAY),
|
||||
@@ -213,7 +217,8 @@ class RobustAutolock(Module, AutoCSR):
|
||||
self.current_instruction_idx.eq(
|
||||
self.current_instruction_idx + 1
|
||||
),
|
||||
- waited_for.eq(0),
|
||||
+ # HACK: To compensate the lock position output for the pipeline delay
|
||||
+ waited_for.eq(-1),
|
||||
).Else(waited_for.eq(waited_for + 1)),
|
||||
),
|
||||
If(
|
@ -1,7 +1,7 @@
|
||||
# 0 "my_dts/system-top.dts"
|
||||
# 0 "system-top.dts"
|
||||
# 0 "<built-in>"
|
||||
# 0 "<command-line>"
|
||||
# 1 "my_dts/system-top.dts"
|
||||
# 1 "system-top.dts"
|
||||
|
||||
|
||||
|
||||
@ -10,8 +10,8 @@
|
||||
|
||||
|
||||
/dts-v1/;
|
||||
# 1 "my_dts/zynq-7000.dtsi" 1
|
||||
# 15 "my_dts/zynq-7000.dtsi"
|
||||
# 1 "zynq-7000.dtsi" 1
|
||||
# 15 "zynq-7000.dtsi"
|
||||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
@ -564,8 +564,8 @@
|
||||
};
|
||||
};
|
||||
};
|
||||
# 10 "my_dts/system-top.dts" 2
|
||||
# 1 "my_dts/pcw.dtsi" 1
|
||||
# 10 "system-top.dts" 2
|
||||
# 1 "pcw.dtsi" 1
|
||||
|
||||
|
||||
|
||||
@ -641,7 +641,48 @@
|
||||
fclk-enable = <0x0>;
|
||||
ps-clk-frequency = <33333333>;
|
||||
};
|
||||
# 11 "my_dts/system-top.dts" 2
|
||||
# 11 "system-top.dts" 2
|
||||
# 1 "system-user.dtsi" 1
|
||||
|
||||
|
||||
&spi0 {
|
||||
is-decoded-cs = <1>;
|
||||
num-cs = <4>;
|
||||
|
||||
spidev@1 {
|
||||
compatible = "rohm,dh2228fv";
|
||||
spi-max-frequency = <50000000>;
|
||||
reg = <1>;
|
||||
};
|
||||
|
||||
spidev@2 {
|
||||
compatible = "rohm,dh2228fv";
|
||||
spi-max-frequency = <50000000>;
|
||||
reg = <2>;
|
||||
};
|
||||
|
||||
spidev@3 {
|
||||
compatible = "rohm,dh2228fv";
|
||||
spi-max-frequency = <50000000>;
|
||||
reg = <3>;
|
||||
};
|
||||
|
||||
spidev@4 {
|
||||
compatible = "rohm,dh2228fv";
|
||||
spi-max-frequency = <50000000>;
|
||||
reg = <4>;
|
||||
};
|
||||
};
|
||||
|
||||
&spi1 {
|
||||
|
||||
spidev@0 {
|
||||
compatible = "rohm,dh2228fv";
|
||||
spi-max-frequency = <50000000>;
|
||||
reg = <0>;
|
||||
};
|
||||
};
|
||||
# 12 "system-top.dts" 2
|
||||
/ {
|
||||
model = "Sinara Fast Servo board";
|
||||
chosen {
|
||||
|
13
fast-servo/iir_pipeline.patch
Normal file
13
fast-servo/iir_pipeline.patch
Normal file
@ -0,0 +1,13 @@
|
||||
diff --git a/gateware/logic/iir.py b/gateware/logic/iir.py
|
||||
index 2380dd7..60bfeb7 100644
|
||||
--- a/gateware/logic/iir.py
|
||||
+++ b/gateware/logic/iir.py
|
||||
@@ -89,7 +89,7 @@ class Iir(Filter):
|
||||
zr = Signal.like(z)
|
||||
self.sync += zr.eq(z)
|
||||
z = Signal.like(zr)
|
||||
- self.comb += z.eq(zr + signal * c[coeff])
|
||||
+ self.sync += z.eq(zr + signal * c[coeff])
|
||||
self.comb += y_next.eq(z)
|
||||
self.latency.value = Constant(order + 1)
|
||||
self.interval.value = Constant(1)
|
31
fast-servo/linien-client-ssh-port-change.patch
Normal file
31
fast-servo/linien-client-ssh-port-change.patch
Normal file
@ -0,0 +1,31 @@
|
||||
diff --git a/linien-client/linien_client/deploy.py b/linien-client/linien_client/deploy.py
|
||||
index df6683f..7355cc3 100644
|
||||
--- a/linien-client/linien_client/deploy.py
|
||||
+++ b/linien-client/linien_client/deploy.py
|
||||
@@ -34,7 +34,7 @@ logger.setLevel(logging.DEBUG)
|
||||
|
||||
|
||||
def read_remote_version(
|
||||
- device: Device, ssh_port: int = 22, out_stream=sys.stdout
|
||||
+ device: Device, ssh_port: int = 3030, out_stream=sys.stdout
|
||||
) -> str:
|
||||
"""Read the remote version of linien."""
|
||||
|
||||
@@ -62,7 +62,7 @@ def read_remote_version(
|
||||
|
||||
|
||||
def start_remote_server(
|
||||
- device: Device, ssh_port: int = 22, out_stream=sys.stdout
|
||||
+ device: Device, ssh_port: int = 3030, out_stream=sys.stdout
|
||||
) -> None:
|
||||
"""Start the remote linien server."""
|
||||
|
||||
@@ -102,7 +102,7 @@ def start_remote_server(
|
||||
|
||||
|
||||
def install_remote_server(
|
||||
- device: Device, ssh_port: int = 22, out_stream=sys.stdout
|
||||
+ device: Device, ssh_port: int = 3030, out_stream=sys.stdout
|
||||
) -> None:
|
||||
"""Install the remote linien server."""
|
||||
|
15
fast-servo/linien-common-fast-servo-hardware-specific.patch
Normal file
15
fast-servo/linien-common-fast-servo-hardware-specific.patch
Normal file
@ -0,0 +1,15 @@
|
||||
diff --git a/linien-common/linien_common/common.py b/linien-common/linien_common/common.py
|
||||
index 854d776..a310dbe 100644
|
||||
--- a/linien-common/linien_common/common.py
|
||||
+++ b/linien-common/linien_common/common.py
|
||||
@@ -25,8 +25,8 @@ from typing import Dict, Iterable, List, Tuple, Union
|
||||
import numpy as np
|
||||
from scipy.signal import correlate, resample
|
||||
|
||||
-MHz = 0x10000000 / 8
|
||||
-Vpp = ((1 << 14) - 1) / 4
|
||||
+MHz = 0x10000000 / 8 * 125 / 100
|
||||
+Vpp = (1 << 14) * 0.5 / 0.425 - 1
|
||||
# conversion of bits to V
|
||||
ANALOG_OUT_V = 1.8 / ((2**15) - 1)
|
||||
|
@ -1,38 +0,0 @@
|
||||
# diff from elhep/Fast-Servo-Firmmware commit ID 7fae40c:
|
||||
# https://github.com/elhep/Fast-Servo-Firmware/commit/7fae40c0f872a91218be378f8289b98b1e366729
|
||||
# Fix for migen add_source deprecation and removed xilinx bootgen command
|
||||
# .bin file is being generated by bit2bin.py from Linien repository
|
||||
# https://github.com/linien-org/linien/blob/master/gateware/bit2bin.py
|
||||
|
||||
diff --git a/fast_servo/gateware/fast_servo_platform.py b/fast_servo/gateware/fast_servo_platform.py
|
||||
index 13b4aa3..89a8103 100644
|
||||
--- a/fast_servo/gateware/fast_servo_platform.py
|
||||
+++ b/fast_servo/gateware/fast_servo_platform.py
|
||||
@@ -324,7 +324,12 @@ class Platform(XilinxPlatform):
|
||||
self.ps7_config = ps7_config
|
||||
|
||||
verilog_sources = os.listdir(verilog_dir)
|
||||
- self.add_sources(verilog_dir, *verilog_sources)
|
||||
+ self.add_source_dir(verilog_dir)
|
||||
+
|
||||
+ def build(self, *args, **kwargs):
|
||||
+ build_dir = kwargs.get('build_dir', 'build')
|
||||
+ self.copy_sources(build_dir)
|
||||
+ super().build(*args, **kwargs)
|
||||
|
||||
def do_finalize(self, fragment):
|
||||
try:
|
||||
diff --git a/fast_servo/gateware/fast_servo_soc.py b/fast_servo/gateware/fast_servo_soc.py
|
||||
index 02128f5..abfc583 100644
|
||||
--- a/fast_servo/gateware/fast_servo_soc.py
|
||||
+++ b/fast_servo/gateware/fast_servo_soc.py
|
||||
@@ -282,9 +282,3 @@ if __name__ == "__main__":
|
||||
os.chdir(os.path.join(root_path, build_dir))
|
||||
with open(f"{build_name}.bif", "w") as f:
|
||||
f.write(f"all:\n{{\n\t{build_name}.bit\n}}")
|
||||
-
|
||||
- cmd = f"bootgen -image {build_name}.bif -arch zynq -process_bitstream bin -w on".split(" ")
|
||||
- subprocess.run(cmd)
|
||||
-
|
||||
-
|
||||
-
|
@ -1,3 +1,42 @@
|
||||
# diff from elhep/Fast-Servo-Firmmware commit ID 7fae40c:
|
||||
# https://github.com/elhep/Fast-Servo-Firmware/commit/7fae40c0f872a91218be378f8289b98b1e366729
|
||||
# Fix for migen add_source deprecation and removed xilinx bootgen command
|
||||
# .bin file is being generated by bit2bin.py from Linien repository
|
||||
# https://github.com/linien-org/linien/blob/master/gateware/bit2bin.py
|
||||
|
||||
diff --git a/fast_servo/gateware/fast_servo_platform.py b/fast_servo/gateware/fast_servo_platform.py
|
||||
index 13b4aa3..89a8103 100644
|
||||
--- a/fast_servo/gateware/fast_servo_platform.py
|
||||
+++ b/fast_servo/gateware/fast_servo_platform.py
|
||||
@@ -324,7 +324,12 @@ class Platform(XilinxPlatform):
|
||||
self.ps7_config = ps7_config
|
||||
|
||||
verilog_sources = os.listdir(verilog_dir)
|
||||
- self.add_sources(verilog_dir, *verilog_sources)
|
||||
+ self.add_source_dir(verilog_dir)
|
||||
+
|
||||
+ def build(self, *args, **kwargs):
|
||||
+ build_dir = kwargs.get('build_dir', 'build')
|
||||
+ self.copy_sources(build_dir)
|
||||
+ super().build(*args, **kwargs)
|
||||
|
||||
def do_finalize(self, fragment):
|
||||
try:
|
||||
diff --git a/fast_servo/gateware/fast_servo_soc.py b/fast_servo/gateware/fast_servo_soc.py
|
||||
index 02128f5..abfc583 100644
|
||||
--- a/fast_servo/gateware/fast_servo_soc.py
|
||||
+++ b/fast_servo/gateware/fast_servo_soc.py
|
||||
@@ -282,9 +282,3 @@ if __name__ == "__main__":
|
||||
os.chdir(os.path.join(root_path, build_dir))
|
||||
with open(f"{build_name}.bif", "w") as f:
|
||||
f.write(f"all:\n{{\n\t{build_name}.bit\n}}")
|
||||
-
|
||||
- cmd = f"bootgen -image {build_name}.bif -arch zynq -process_bitstream bin -w on".split(" ")
|
||||
- subprocess.run(cmd)
|
||||
-
|
||||
-
|
||||
-
|
||||
|
||||
# diff between linen-org/linien commit ID 93f1f50:
|
||||
# https://github.com/linien-org/linien/commit/93f1f50ebd86fe3314cab5a549462d0fcbf6a658
|
||||
# and elhep/linien commit ID b73eea0:
|
||||
@ -16,41 +55,27 @@ index b3f3683..98c6e51 100644
|
||||
|
||||
- repo: https://github.com/pycqa/isort
|
||||
rev: 5.12.0
|
||||
diff --git a/gateware/build_fpga_image.sh b/gateware/build_fpga_image.sh
|
||||
index f822402..be7401c 100644
|
||||
--- a/gateware/build_fpga_image.sh
|
||||
+++ b/gateware/build_fpga_image.sh
|
||||
@@ -16,4 +16,9 @@ export PATH=$VIVADOPATH:$PATH
|
||||
|
||||
rm linien-server/linien_server/gateware.bin -f
|
||||
# run with -m option to avoid errors related to relative imports without breaking pytest
|
||||
-python3 -m gateware.fpga_image_helper
|
||||
\ No newline at end of file
|
||||
+
|
||||
+if [ -z "$1" ]; then
|
||||
+ python3 -m gateware.fpga_image_helper
|
||||
+else
|
||||
+ python3 -m gateware.fpga_image_helper -p $1
|
||||
+fi
|
||||
\ No newline at end of file
|
||||
diff --git a/gateware/fpga_image_helper.py b/gateware/fpga_image_helper.py
|
||||
index 6c34429..a0b12d0 100644
|
||||
index c3e20e7..ebead1d 100644
|
||||
--- a/gateware/fpga_image_helper.py
|
||||
+++ b/gateware/fpga_image_helper.py
|
||||
@@ -1,5 +1,6 @@
|
||||
# Copyright 2014-2015 Robert Jördens <jordens@gmail.com>
|
||||
# Copyright 2018-2022 Benjamin Wiegand <benjamin.wiegand@physik.hu-berlin.de>
|
||||
+# Copyright 2023 Jakub Matyas <jakubk.m@gmail.com>
|
||||
#
|
||||
@@ -1,6 +1,7 @@
|
||||
# This file is part of Linien and based on redpid.
|
||||
#
|
||||
@@ -23,14 +24,16 @@ from pathlib import Path
|
||||
REPO_ROOT_DIR = Path(__file__).resolve().parents[1]
|
||||
# Copyright (C) 2016-2024 Linien Authors (https://github.com/linien-org/linien#license)
|
||||
+# Copyright 2023 Jakub Matyas <jakubk.m@gmail.com>
|
||||
#
|
||||
# Linien is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
@@ -20,16 +21,18 @@
|
||||
from pathlib import Path
|
||||
|
||||
from .bit2bin import bit2bin
|
||||
-from .hw_platform import Platform
|
||||
-from .linien_module import RootModule
|
||||
|
||||
REPO_ROOT_DIR = Path(__file__).resolve().parents[1]
|
||||
|
||||
|
||||
def py_csrconstants(map, fil):
|
||||
fil.write("csr_constants = {\n")
|
||||
@ -65,7 +90,7 @@ index 6c34429..a0b12d0 100644
|
||||
fil.write("}\n\n")
|
||||
|
||||
|
||||
@@ -52,26 +55,49 @@ def get_csrmap(banks):
|
||||
@@ -51,26 +54,51 @@ def get_csrmap(banks):
|
||||
def py_csrmap(it, fil):
|
||||
fil.write("csr = {\n")
|
||||
for reg in it:
|
||||
@ -84,7 +109,7 @@ index 6c34429..a0b12d0 100644
|
||||
- platform = Platform()
|
||||
- root = RootModule(platform)
|
||||
+ import argparse
|
||||
|
||||
+
|
||||
+ parser = argparse.ArgumentParser()
|
||||
+ parser.add_argument("-p", "--platform", default=None)
|
||||
+ args = parser.parse_args()
|
||||
@ -107,6 +132,7 @@ index 6c34429..a0b12d0 100644
|
||||
+ platform.add_source_dir(REPO_ROOT_DIR / "gateware" / "verilog")
|
||||
+ build_dir = REPO_ROOT_DIR / "gateware" / "build"
|
||||
+ platform.build(root, build_name="top", build_dir=build_dir, run=True)
|
||||
|
||||
with open(
|
||||
REPO_ROOT_DIR / "linien-server" / "linien_server" / "csrmap.py", "w"
|
||||
) as fil:
|
||||
@ -117,7 +143,7 @@ index 6c34429..a0b12d0 100644
|
||||
py_csrmap(csr, fil)
|
||||
fil.write("states = {}\n".format(repr(root.linien.state_names)))
|
||||
fil.write("signals = {}\n".format(repr(root.linien.signal_names)))
|
||||
-
|
||||
|
||||
- platform.add_source_dir(REPO_ROOT_DIR / "gateware" / "verilog")
|
||||
- build_dir = REPO_ROOT_DIR / "gateware" / "build"
|
||||
- platform.build(root, build_name="top", build_dir=build_dir)
|
||||
@ -128,14 +154,14 @@ diff --git a/gateware/linien_module.py b/gateware/linien_module.py
|
||||
index 16ca186..6905ac0 100644
|
||||
--- a/gateware/linien_module.py
|
||||
+++ b/gateware/linien_module.py
|
||||
@@ -2,6 +2,7 @@
|
||||
# Copyright 2018-2022 Benjamin Wiegand <benjamin.wiegand@physik.hu-berlin.de>
|
||||
# Copyright 2021-2023 Bastian Leykauf <leykauf@physik.hu-berlin.de>
|
||||
# Copyright 2022 Christian Freier <christian.freier@nomadatomics.com>
|
||||
+# Copyright 2023 Jakub Matyas <jakubk.m@gmail.com>
|
||||
#
|
||||
@@ -1,6 +1,7 @@
|
||||
# This file is part of Linien and based on redpid.
|
||||
#
|
||||
# Copyright (C) 2016-2024 Linien Authors (https://github.com/linien-org/linien#license)
|
||||
+# Copyright 2023 Jakub Matyas <jakubk.m@gmail.com>
|
||||
#
|
||||
# Linien is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
@@ -36,19 +37,13 @@ from misoc.interconnect.csr import AutoCSR, CSRStatus, CSRStorage
|
||||
from .logic.autolock import FPGAAutolock
|
||||
from .logic.chains import FastChain, SlowChain, cross_connect
|
@ -1,5 +1,5 @@
|
||||
## Source Repository
|
||||
Files in this directory were copied from [elhep/Fast-Servo-Frimware](https://github.com/elhep/Fast-Servo-Firmware/tree/master/fast_servo/gateware).
|
||||
Files in this directory were copied from [elhep/Fast-Servo-Firmware](https://github.com/elhep/Fast-Servo-Firmware/tree/master/fast_servo/gateware).
|
||||
|
||||
## Commit ID
|
||||
The files were copied from commit ID [7fae40c](https://github.com/elhep/Fast-Servo-Firmware/commit/7fae40c0f872a91218be378f8289b98b1e366729).
|
@ -20,13 +20,15 @@
|
||||
from migen import *
|
||||
from migen.genlib.cdc import MultiReg
|
||||
from misoc.interconnect.csr import AutoCSR, CSRStatus, CSRStorage
|
||||
from misoc.interconnect.stream import AsyncFIFO
|
||||
|
||||
|
||||
class _CRG(Module):
|
||||
class CRG(Module):
|
||||
def __init__(self, platform, dco_clk, dco_freq=200e6):
|
||||
self.clock_domains.cd_dco = ClockDomain()
|
||||
self.clock_domains.cd_dco2x = ClockDomain()
|
||||
self.clock_domains.cd_dco2d = ClockDomain()
|
||||
self.clock_domains.cd_dco2d_45_degree = ClockDomain()
|
||||
dco_clk_p, dco_clk_n = dco_clk
|
||||
|
||||
dco_clk_buf = Signal()
|
||||
@ -41,59 +43,83 @@ class _CRG(Module):
|
||||
clk_dco = Signal()
|
||||
clk_dco2x = Signal()
|
||||
clk_dco2d = Signal()
|
||||
clk_dco2d_45_degree = Signal()
|
||||
mmcm_ps_psdone = Signal()
|
||||
|
||||
self.locked = Signal()
|
||||
self.mmcm_rst = Signal()
|
||||
self.ddr_clk_phase_shift_en = Signal()
|
||||
self.ddr_clk_phase_incdec = Signal()
|
||||
|
||||
platform.add_period_constraint(dco_clk_p, 1e9 / dco_freq)
|
||||
self.specials += [
|
||||
Instance(
|
||||
"PLLE2_BASE",
|
||||
"MMCME2_ADV",
|
||||
p_BANDWIDTH="OPTIMIZED",
|
||||
p_DIVCLK_DIVIDE=1,
|
||||
p_CLKFBOUT_PHASE=0.0,
|
||||
p_CLKFBOUT_MULT=4, # VCO @ 800 MHz
|
||||
p_CLKFBOUT_MULT_F=4, # VCO @ 800 MHz
|
||||
p_CLKIN1_PERIOD=(1e9 / dco_freq),
|
||||
p_REF_JITTER1=0.01,
|
||||
p_STARTUP_WAIT="FALSE",
|
||||
i_CLKIN1=dco_clk_buf,
|
||||
i_PWRDWN=0,
|
||||
i_RST=ResetSignal("sys"),
|
||||
i_RST=ResetSignal("sys") | self.mmcm_rst,
|
||||
i_CLKFBIN=clk_feedback_buf,
|
||||
o_CLKFBOUT=clk_feedback,
|
||||
p_CLKOUT0_DIVIDE=4,
|
||||
p_CLKOUT0_PHASE=0.0,
|
||||
|
||||
p_CLKOUT0_USE_FINE_PS="TRUE",
|
||||
p_CLKOUT0_DIVIDE_F=8,
|
||||
p_CLKOUT0_PHASE=45.0,
|
||||
p_CLKOUT0_DUTY_CYCLE=0.5,
|
||||
o_CLKOUT0=clk_dco, # 200 MHz <- dco_clk
|
||||
o_CLKOUT0=clk_dco2d_45_degree, # 100 MHz <- dco_clk / 2 = 200 MHz / 2
|
||||
o_LOCKED=self.locked,
|
||||
|
||||
p_CLKOUT1_DIVIDE=2,
|
||||
p_CLKOUT1_PHASE=0.0,
|
||||
p_CLKOUT1_DUTY_CYCLE=0.5,
|
||||
o_CLKOUT1=clk_dco2x, # 400 MHZ <- 2 * dco_clk = 2*200 MHz
|
||||
|
||||
p_CLKOUT2_DIVIDE=8,
|
||||
p_CLKOUT2_PHASE=0.0,
|
||||
p_CLKOUT2_DUTY_CYCLE=0.5,
|
||||
o_CLKOUT2=clk_dco2d, # 100 MHz <- dco_clk / 2 = 200 MHz / 2
|
||||
o_LOCKED=self.locked,
|
||||
|
||||
p_CLKOUT3_DIVIDE=4,
|
||||
p_CLKOUT3_PHASE=0.0,
|
||||
p_CLKOUT3_DUTY_CYCLE=0.5,
|
||||
o_CLKOUT3=clk_dco, # 200 MHz <- dco_clk
|
||||
|
||||
i_PSCLK=ClockSignal(),
|
||||
i_PSEN=self.ddr_clk_phase_shift_en,
|
||||
i_PSINCDEC=self.ddr_clk_phase_incdec,
|
||||
o_PSDONE=mmcm_ps_psdone,
|
||||
)
|
||||
]
|
||||
|
||||
self.specials += Instance("BUFG", i_I=clk_feedback, o_O=clk_feedback_buf)
|
||||
self.specials += Instance("BUFG", i_I=clk_dco, o_O=self.cd_dco.clk)
|
||||
self.specials += Instance("BUFG", i_I=clk_dco2d, o_O=self.cd_dco2d.clk)
|
||||
self.specials += Instance("BUFG", i_I=clk_dco2d_45_degree, o_O=self.cd_dco2d_45_degree.clk)
|
||||
self.specials += Instance("BUFG", i_I=clk_dco2x, o_O=self.cd_dco2x.clk)
|
||||
|
||||
# Ignore dco2d to mmcm dco_clk path created by SoC's rst.
|
||||
platform.add_false_path_constraints(self.cd_dco2d.clk, dco_clk_buf)
|
||||
self.specials += Instance("FD", p_INIT=1, i_D=~self.locked, i_C=self.cd_dco2d.clk, o_Q=self.cd_dco2d.rst)
|
||||
|
||||
class ADC(Module, AutoCSR):
|
||||
def __init__(self, platform, dco_freq=200e6):
|
||||
adc_pads = platform.request("adc")
|
||||
afe_pads = platform.request("adc_afe")
|
||||
|
||||
self.frame_csr = CSRStatus(4)
|
||||
self.frame_csr = CSRStatus(5)
|
||||
self.data_ch0 = CSRStatus(16)
|
||||
self.data_ch1 = CSRStatus(16)
|
||||
|
||||
self.tap_delay = CSRStorage(5)
|
||||
self.bitslip_csr = CSRStorage(1)
|
||||
|
||||
self.afe_ctrl = CSRStorage(4)
|
||||
self.afe_ctrl = CSRStorage(7)
|
||||
|
||||
tap_delay_val = Signal(5)
|
||||
bitslip = Signal()
|
||||
@ -105,7 +131,17 @@ class ADC(Module, AutoCSR):
|
||||
ch2_shdn = Signal()
|
||||
|
||||
self.data_out = [Signal(16, reset_less=True), Signal(16, reset_less=True)]
|
||||
self.data_out_cdc = [Signal(16, reset_less=True), Signal(16, reset_less=True)]
|
||||
self.s_frame = Signal(4)
|
||||
self.s_frame_cdc = Signal(4)
|
||||
|
||||
self.submodules.cdc_fifo = ClockDomainsRenamer({"write": "dco2d", "read": "sys"})(AsyncFIFO([("data", 36)], 4))
|
||||
self.comb += [
|
||||
self.cdc_fifo.sink.data.eq(Cat(self.data_out_cdc[0], self.data_out_cdc[1], self.s_frame_cdc)),
|
||||
self.cdc_fifo.sink.stb.eq(~ResetSignal("dco2d")),
|
||||
Cat(self.data_out[0], self.data_out[1], self.s_frame).eq(self.cdc_fifo.source.data),
|
||||
self.cdc_fifo.source.ack.eq(~ResetSignal("sys")),
|
||||
]
|
||||
|
||||
###
|
||||
|
||||
@ -117,11 +153,14 @@ class ADC(Module, AutoCSR):
|
||||
# dco_clk.n.eq(adc_pads.dco_n),
|
||||
tap_delay_val.eq(self.tap_delay.storage),
|
||||
Cat(ch1_gain_x10, ch2_gain_x10, ch1_shdn, ch2_shdn).eq(
|
||||
self.afe_ctrl.storage
|
||||
self.afe_ctrl.storage[0:4]
|
||||
),
|
||||
]
|
||||
|
||||
self.submodules._crg = _CRG(platform, dco_clk, dco_freq)
|
||||
self.submodules.crg = CRG(platform, dco_clk, dco_freq)
|
||||
self.comb += self.afe_ctrl.storage[4].eq(self.crg.mmcm_rst)
|
||||
self.comb += self.afe_ctrl.storage[5].eq(self.crg.ddr_clk_phase_shift_en)
|
||||
self.comb += self.afe_ctrl.storage[6].eq(self.crg.ddr_clk_phase_incdec)
|
||||
|
||||
self.specials += MultiReg(self.bitslip_csr.re, bitslip_re_dco_2d, "dco2d")
|
||||
self.sync.dco2d += [
|
||||
@ -129,7 +168,8 @@ class ADC(Module, AutoCSR):
|
||||
]
|
||||
|
||||
self.comb += [
|
||||
self.frame_csr.status.eq(self.s_frame),
|
||||
self.frame_csr.status[0:4].eq(self.s_frame[0:4]),
|
||||
self.frame_csr.status[4].eq(self.crg.locked),
|
||||
self.data_ch0.status.eq(self.data_out[0]),
|
||||
self.data_ch1.status.eq(self.data_out[1]),
|
||||
]
|
||||
@ -146,7 +186,7 @@ class ADC(Module, AutoCSR):
|
||||
|
||||
self.specials += Instance(
|
||||
"LTC2195",
|
||||
i_rst_in=ResetSignal("sys"),
|
||||
i_rst_in=ResetSignal("dco2d"),
|
||||
i_clk200=ClockSignal("idelay"),
|
||||
i_DCO=ClockSignal("dco"),
|
||||
i_DCO_2D=ClockSignal("dco2d"),
|
||||
@ -158,9 +198,9 @@ class ADC(Module, AutoCSR):
|
||||
i_D1_in_n=adc_pads.data1_n,
|
||||
i_bitslip=bitslip,
|
||||
i_delay_val=tap_delay_val,
|
||||
o_ADC0_out=self.data_out[1], # LANES swapped on hardware
|
||||
o_ADC1_out=self.data_out[0],
|
||||
o_FR_out=self.s_frame,
|
||||
o_ADC0_out=self.data_out_cdc[1], # LANES swapped on hardware
|
||||
o_ADC1_out=self.data_out_cdc[0],
|
||||
o_FR_out=self.s_frame_cdc,
|
||||
o_o_data_from_pins=dummy,
|
||||
o_idelay_rdy=dummy_idelay_rdy,
|
||||
)
|
||||
|
@ -20,6 +20,7 @@
|
||||
from migen import *
|
||||
from misoc.interconnect.csr import AutoCSR, CSRStorage
|
||||
from migen.genlib.io import DDROutput
|
||||
from misoc.interconnect.stream import AsyncFIFO
|
||||
|
||||
|
||||
class DAC(Module, AutoCSR):
|
||||
@ -38,37 +39,51 @@ class DAC(Module, AutoCSR):
|
||||
output_data_ch1 = Signal(14)
|
||||
|
||||
self.data_in = [Signal(14, reset_less=True), Signal(14, reset_less=True)]
|
||||
self.data_in_csr = [Signal(14, reset_less=True), Signal(14, reset_less=True)]
|
||||
|
||||
self.data_in_cdc = [Signal(14, reset_less=True), Signal(14, reset_less=True)]
|
||||
self.data_in_csr_cdc = [Signal(14, reset_less=True), Signal(14, reset_less=True)]
|
||||
platform.add_period_constraint(dac_pads.dclkio, 10.0)
|
||||
|
||||
self.submodules.cdc_fifo = ClockDomainsRenamer({"write": "sys", "read": "dco2d"})(AsyncFIFO([("data", 56)], 4))
|
||||
self.comb += [
|
||||
self.data_in_csr[0].eq(self.output_value_ch0.storage),
|
||||
self.data_in_csr[1].eq(self.output_value_ch1.storage),
|
||||
self.cdc_fifo.sink.data.eq(Cat(self.data_in[0], self.data_in[1], self.data_in_csr[0], self.data_in_csr[1])),
|
||||
self.cdc_fifo.sink.stb.eq(~ResetSignal("sys")),
|
||||
Cat(self.data_in_cdc[0], self.data_in_cdc[1], self.data_in_csr_cdc[0], self.data_in_csr_cdc[1]).eq(self.cdc_fifo.source.data),
|
||||
self.cdc_fifo.source.ack.eq(~ResetSignal("dco2d")),
|
||||
]
|
||||
|
||||
self.comb += [
|
||||
Cat(manual_override, ch0_pd, ch1_pd).eq(self.dac_ctrl.storage),
|
||||
dac_pads.rst.eq(ResetSignal("sys")),
|
||||
dac_pads.rst.eq(ResetSignal("dco2d")),
|
||||
dac_afe_pads.ch1_pd_n.eq(~ch0_pd),
|
||||
dac_afe_pads.ch2_pd_n.eq(~ch1_pd),
|
||||
output_data_ch0.eq(
|
||||
Mux(manual_override, self.output_value_ch0.storage, self.data_in[0])
|
||||
Mux(manual_override, self.data_in_csr_cdc[0], self.data_in_cdc[0])
|
||||
),
|
||||
output_data_ch1.eq(
|
||||
Mux(manual_override, self.output_value_ch1.storage, self.data_in[1])
|
||||
Mux(manual_override, self.data_in_csr_cdc[1], self.data_in_cdc[1])
|
||||
),
|
||||
]
|
||||
|
||||
# data
|
||||
for lane in range(14):
|
||||
self.specials += DDROutput(
|
||||
i1 = output_data_ch0[lane],
|
||||
i2 = output_data_ch1[lane],
|
||||
o = dac_pads.data[lane],
|
||||
clk = ClockSignal("dco2d")
|
||||
)
|
||||
|
||||
# clock forwarding
|
||||
self.specials += DDROutput(
|
||||
i1 = 0b0,
|
||||
i2 = 0b1,
|
||||
o = dac_pads.dclkio,
|
||||
clk = ClockSignal("dco2d"),
|
||||
)
|
||||
self.specials += [
|
||||
Instance("ODDR",
|
||||
i_C=ClockSignal("dco2d"),
|
||||
i_CE=~ResetSignal("dco2d"),
|
||||
i_D1=output_data_ch0[lane], # DDR CLK Rising Edge
|
||||
i_D2=output_data_ch1[lane], # DDR CLK Falling Edge
|
||||
o_Q=dac_pads.data[lane],
|
||||
p_DDR_CLK_EDGE="SAME_EDGE")
|
||||
for lane in range(14)]
|
||||
self.specials += Instance("ODDR",
|
||||
i_C=ClockSignal("dco2d_45_degree"),
|
||||
i_CE=~ResetSignal("dco2d"),
|
||||
i_D1=0,
|
||||
i_D2=1,
|
||||
o_Q=dac_pads.dclkio,
|
||||
p_DDR_CLK_EDGE="SAME_EDGE")
|
||||
|
||||
|
||||
class AUX_DAC_CTRL(Module, AutoCSR):
|
||||
|
@ -147,6 +147,7 @@ class BaseSoC(PS7, AutoCSR):
|
||||
# self.add_main_adc(platform)
|
||||
self.submodules.adc = ADC(platform)
|
||||
self.csr_devices.append("adc")
|
||||
platform.add_false_path_constraints(self.crg.cd_sys.clk, self.adc.crg.cd_dco2d.clk)
|
||||
|
||||
# self.add_main_dac(platform)
|
||||
self.submodules.dac = DAC(platform)
|
||||
|
227
fast-servo/linien-gui-fast-servo-hardware-specific.patch
Normal file
227
fast-servo/linien-gui-fast-servo-hardware-specific.patch
Normal file
@ -0,0 +1,227 @@
|
||||
diff --git a/linien-gui/linien_gui/ui/general_panel.ui b/linien_gui/ui/general_panel.ui
|
||||
index 7cf74a7..6c2bd45 100644
|
||||
--- a/linien-gui/linien_gui/ui/general_panel.ui
|
||||
+++ b/linien_gui/ui/general_panel.ui
|
||||
@@ -128,11 +128,6 @@
|
||||
<string>FAST OUT 2</string>
|
||||
</property>
|
||||
</item>
|
||||
- <item>
|
||||
- <property name="text">
|
||||
- <string>ANALOG OUT 0</string>
|
||||
- </property>
|
||||
- </item>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
@@ -213,11 +208,6 @@
|
||||
<string>FAST OUT 2</string>
|
||||
</property>
|
||||
</item>
|
||||
- <item>
|
||||
- <property name="text">
|
||||
- <string>ANALOG OUT 0</string>
|
||||
- </property>
|
||||
- </item>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>disabled</string>
|
||||
@@ -389,6 +379,9 @@
|
||||
<property name="text">
|
||||
<string>ANALOG OUT 0</string>
|
||||
</property>
|
||||
+ <property name="visible">
|
||||
+ <bool>false</bool>
|
||||
+ </property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
@@ -399,6 +392,9 @@
|
||||
<verstretch>0</verstretch>
|
||||
</sizepolicy>
|
||||
</property>
|
||||
+ <property name="visible">
|
||||
+ <bool>false</bool>
|
||||
+ </property>
|
||||
<item>
|
||||
<property name="text">
|
||||
<string>positive</string>
|
||||
@@ -619,6 +615,9 @@
|
||||
<property name="title">
|
||||
<string>Slow Analog Outputs (0-1.8V)</string>
|
||||
</property>
|
||||
+ <property name="visible">
|
||||
+ <bool>false</bool>
|
||||
+ </property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout_2">
|
||||
<item>
|
||||
<widget class="QLabel" name="label_20">
|
||||
diff --git a/linien-gui/linien_gui/ui/main_window.ui b/linien_gui/ui/main_window.ui
|
||||
index 3d8b8bf..72f6159 100644
|
||||
--- a/linien-gui/linien_gui/ui/main_window.ui
|
||||
+++ b/linien_gui/ui/main_window.ui
|
||||
@@ -145,10 +145,10 @@ p, li { white-space: pre-wrap; }
|
||||
<number>3</number>
|
||||
</property>
|
||||
<property name="minimum">
|
||||
- <double>-1.000000000000000</double>
|
||||
+ <double>-0.500000000000000</double>
|
||||
</property>
|
||||
<property name="maximum">
|
||||
- <double>1.000000000000000</double>
|
||||
+ <double>0.500000000000000</double>
|
||||
</property>
|
||||
<property name="singleStep">
|
||||
<double>0.100000000000000</double>
|
||||
@@ -199,13 +199,13 @@ p, li { white-space: pre-wrap; }lin
|
||||
<double>0.000000000000000</double>
|
||||
</property>
|
||||
<property name="maximum">
|
||||
- <double>1.000000000000000</double>
|
||||
+ <double>0.500000000000000</double>
|
||||
</property>
|
||||
<property name="singleStep">
|
||||
<double>0.100000000000000</double>
|
||||
</property>
|
||||
<property name="value">
|
||||
- <double>1.000000000000000</double>
|
||||
+ <double>0.500000000000000</double>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
@@ -242,7 +242,6 @@ p, li { white-space: pre-wrap; }
|
||||
<widget class="QLabel" name="label_4">
|
||||
<property name="font">
|
||||
<font>
|
||||
- <weight>75</weight>
|
||||
<bold>true</bold>
|
||||
</font>
|
||||
</property>
|
||||
@@ -278,7 +277,6 @@ p, li { white-space: pre-wrap; }
|
||||
<widget class="QLabel" name="label_5">
|
||||
<property name="font">
|
||||
<font>
|
||||
- <weight>75</weight>
|
||||
<bold>true</bold>
|
||||
</font>
|
||||
</property>
|
||||
@@ -366,7 +364,6 @@ p, li { white-space: pre-wrap; }
|
||||
<widget class="QLabel" name="label">
|
||||
<property name="font">
|
||||
<font>
|
||||
- <weight>75</weight>
|
||||
<bold>true</bold>
|
||||
</font>
|
||||
</property>
|
||||
diff --git a/linien-gui/linien_gui/ui/modulation_sweep_panel.ui b/linien_gui/ui/modulation_sweep_panel.ui
|
||||
index 6d8af14..29c8a63 100644
|
||||
--- a/linien-gui/linien_gui/ui/modulation_sweep_panel.ui
|
||||
+++ b/linien_gui/ui/modulation_sweep_panel.ui
|
||||
@@ -68,7 +68,7 @@
|
||||
<number>3</number>
|
||||
</property>
|
||||
<property name="maximum">
|
||||
- <double>2.000000000000000</double>
|
||||
+ <double>0.500000000000000</double>
|
||||
</property>
|
||||
<property name="singleStep">
|
||||
<double>0.100000000000000</double>
|
||||
@@ -105,82 +105,82 @@
|
||||
</property>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>3.8 kHz</string>
|
||||
+ <string>3.04 kHz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>1.9 kHz</string>
|
||||
+ <string>1.52 kHz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>954 Hz</string>
|
||||
+ <string>763 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>477 Hz</string>
|
||||
+ <string>382 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>238 Hz</string>
|
||||
+ <string>190 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>119 Hz</string>
|
||||
+ <string>95 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>59 Hz</string>
|
||||
+ <string>47 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>30 Hz</string>
|
||||
+ <string>24 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>15 Hz</string>
|
||||
+ <string>12 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>7.5 Hz</string>
|
||||
+ <string>6 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>3.7 Hz</string>
|
||||
+ <string>2.96 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>1.9 Hz</string>
|
||||
+ <string>1.52 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>0.93 Hz</string>
|
||||
+ <string>0.74 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>0.47 Hz</string>
|
||||
+ <string>0.38 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>0.23 Hz</string>
|
||||
+ <string>0.18 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
<item>
|
||||
<property name="text">
|
||||
- <string>0.12 Hz</string>
|
||||
+ <string>0.10 Hz</string>
|
||||
</property>
|
||||
</item>
|
||||
</widget>
|
43
fast-servo/linien-gui-fast-servo-rm-ota-update.patch
Normal file
43
fast-servo/linien-gui-fast-servo-rm-ota-update.patch
Normal file
@ -0,0 +1,43 @@
|
||||
diff --git a/linien_gui/ui/device_manager.py b/linien_gui/ui/device_manager.py
|
||||
index e584825..16994ad 100644
|
||||
--- a/linien_gui/ui/device_manager.py
|
||||
+++ b/linien_gui/ui/device_manager.py
|
||||
@@ -109,19 +109,13 @@ class DeviceManager(QtWidgets.QMainWindow):
|
||||
) -> None:
|
||||
loading_dialog.hide()
|
||||
if not aborted:
|
||||
- display_question = (
|
||||
+ # Fast Servo does not support OTA Update
|
||||
+ display_error = (
|
||||
f"Server version ({remote_version}) does not match the client "
|
||||
- f"({client_version}) version. Should the corresponding server "
|
||||
- f"version be installed?"
|
||||
+ f"({client_version}) version."
|
||||
+ f"Please install a matching server and client version"
|
||||
)
|
||||
- if question_dialog(
|
||||
- self, display_question, "Install corresponding version?"
|
||||
- ):
|
||||
- show_installation_progress_widget(
|
||||
- parent=self,
|
||||
- device=device,
|
||||
- callback=lambda: self.connect_to_device(device),
|
||||
- )
|
||||
+ error_dialog(self, display_error)
|
||||
|
||||
def handle_authentication_exception():
|
||||
loading_dialog.hide()
|
||||
diff --git a/linien_gui/ui/main_window.py b/linien_gui/ui/main_window.py
|
||||
index dad465e..8d6a0b4 100644
|
||||
--- a/linien_gui/ui/main_window.py
|
||||
+++ b/linien_gui/ui/main_window.py
|
||||
@@ -202,7 +202,8 @@ class MainWindow(QtWidgets.QMainWindow):
|
||||
super().closeEvent(*args, **kwargs)
|
||||
|
||||
def show_new_version_available(self):
|
||||
- self.newVersionAvailableLabel.show()
|
||||
+ # Fast Servo does not support OTA Update
|
||||
+ pass
|
||||
|
||||
def handle_key_press(self, key):
|
||||
logger.debug(f"key pressed {key}")
|
95
fast-servo/linien-pyrp3-monitor.patch
Normal file
95
fast-servo/linien-pyrp3-monitor.patch
Normal file
@ -0,0 +1,95 @@
|
||||
# Fix for bus error issues when compiling cpython extensions in pyrp3 v1.2.0+
|
||||
# Patch sourced from: https://github.com/linien-org/pyrp3/tree/e6688acf8bd79d2dbe1d192d09c1a1baf1f6c67b (setup.py & monitor/Makefile)
|
||||
# Reference: https://github.com/elhep/Fast-Servo-Firmware/blob/master/OS/scripts/linien_install_requirements.sh#L28
|
||||
|
||||
diff --git a/monitor/Makefile b/monitor/Makefile
|
||||
new file mode 100644
|
||||
index 0000000..0c9bb53
|
||||
--- /dev/null
|
||||
+++ b/monitor/Makefile
|
||||
@@ -0,0 +1,31 @@
|
||||
+# Makefile for libmonitor
|
||||
+
|
||||
+OBJS = monitor.o
|
||||
+SRCS = $(subst .o,.c, $(OBJS)))
|
||||
+OSOBJS = monitor.os
|
||||
+TARGETLIB=libmonitor.so
|
||||
+CFLAGS=-g -std=gnu99 -Wall -Werror
|
||||
+LIBS=-lm -lpthread
|
||||
+
|
||||
+# Use CROSS_COMPILE=arm-linux-gnueabi-
|
||||
+CC=$(CROSS_COMPILE)gcc
|
||||
+INSTALL_DIR ?= .
|
||||
+
|
||||
+
|
||||
+all: $(TARGETLIB)
|
||||
+lib: $(TARGETLIB)
|
||||
+
|
||||
+%.os: %.c
|
||||
+ $(CC) -c -fPIC $(CFLAGS) $< -o $@
|
||||
+
|
||||
+$(TARGETLIB): $(OSOBJS)
|
||||
+ $(CC) -o $@ -shared $^ $(CFLAGS) $(LIBS)
|
||||
+
|
||||
+clean:
|
||||
+ rm -f $(TARGETLIB) *.o *.os
|
||||
+
|
||||
+# Install target - creates 'lib/' sub-directory in $(INSTALL_DIR) and copies all
|
||||
+# executables to that location.
|
||||
+install:
|
||||
+ mkdir -p $(INSTALL_DIR)/lib
|
||||
+ cp $(TARGETLIB) $(INSTALL_DIR)/lib
|
||||
\ No newline at end of file
|
||||
diff --git a/pyrp3/raw_memory.py b/pyrp3/raw_memory.py
|
||||
index ce1b28e..233b82a 100644
|
||||
--- a/pyrp3/raw_memory.py
|
||||
+++ b/pyrp3/raw_memory.py
|
||||
@@ -1,12 +1,9 @@
|
||||
from ctypes import POINTER, c_uint32, cast, cdll, create_string_buffer, sizeof
|
||||
-from importlib.machinery import EXTENSION_SUFFIXES
|
||||
from pathlib import Path
|
||||
|
||||
import numpy as np
|
||||
|
||||
-libmonitor_file = str(
|
||||
- Path(__file__).parent / ".." / "monitor{}".format(EXTENSION_SUFFIXES[0])
|
||||
-)
|
||||
+libmonitor_file = 'libmonitor.so'
|
||||
|
||||
libmonitor = cdll.LoadLibrary(libmonitor_file)
|
||||
libmonitor.read_value.restype = c_uint32
|
||||
diff --git a/setup.py b/setup.py
|
||||
index 9302177..2258ddc 100644
|
||||
--- a/setup.py
|
||||
+++ b/setup.py
|
||||
@@ -1,4 +1,28 @@
|
||||
-from distutils.core import Extension, setup
|
||||
+import os
|
||||
+from distutils.core import setup
|
||||
+from distutils.command.build import build
|
||||
+
|
||||
+
|
||||
+build_dir = "monitor/"
|
||||
+
|
||||
+def compile_libmonitor():
|
||||
+ cwd = os.getcwd() # get current directory
|
||||
+ try:
|
||||
+ os.chdir(build_dir)
|
||||
+ os.system("make clean")
|
||||
+ os.system("make all")
|
||||
+ finally:
|
||||
+ os.chdir(cwd)
|
||||
+
|
||||
+class lib_build(build):
|
||||
+ def run(self):
|
||||
+ compile_libmonitor()
|
||||
+ build.run(self)
|
||||
+
|
||||
+setup_args = dict(
|
||||
+ cmdclass={
|
||||
+ "build": lib_build
|
||||
+ }
|
||||
+)
|
||||
|
||||
-setup_args = dict(ext_modules=[Extension("monitor", ["monitor/monitor.c"])])
|
||||
setup(**setup_args)
|
22
fast-servo/linien-server-fast-servo-hardware-specific.patch
Normal file
22
fast-servo/linien-server-fast-servo-hardware-specific.patch
Normal file
@ -0,0 +1,22 @@
|
||||
diff --git a/linien-server/linien_server/parameters.py b/linien-server/linien_server/parameters.py
|
||||
index 12f16ed..287f304 100644
|
||||
--- a/linien-server/linien_server/parameters.py
|
||||
+++ b/linien-server/linien_server/parameters.py
|
||||
@@ -311,7 +311,7 @@ class Parameters:
|
||||
# ------------------- MODULATION PARAMETERS ------------------------------------
|
||||
|
||||
self.modulation_amplitude = Parameter(
|
||||
- min_=0, max_=(1 << 14) - 1, start=1 * Vpp, restorable=True, loggable=True
|
||||
+ min_=0, max_=(1 << 14) - 1, start=0.1 * Vpp, restorable=True, loggable=True
|
||||
)
|
||||
"""
|
||||
The amplitude of the modulation in internal units. Use Vpp for conversion to
|
||||
@@ -320,7 +320,7 @@ class Parameters:
|
||||
"""
|
||||
|
||||
self.modulation_frequency = Parameter(
|
||||
- min_=0, max_=0xFFFFFFFF, start=15 * MHz, restorable=True, loggable=True
|
||||
+ min_=0, max_=0xFFFFFFFF, start=1 * MHz, restorable=True, loggable=True
|
||||
)
|
||||
"""
|
||||
Frequency of the modulation in internal units. Use MHz for conversion to
|
26
fast-servo/linien-server-fast-servo.patch
Normal file
26
fast-servo/linien-server-fast-servo.patch
Normal file
@ -0,0 +1,26 @@
|
||||
diff --git a/linien-server/linien_server/cli.py b/linien-server/linien_server/cli.py
|
||||
index 98539b2..7781c74 100644
|
||||
--- a/linien-server/linien_server/cli.py
|
||||
+++ b/linien-server/linien_server/cli.py
|
||||
@@ -83,18 +83,9 @@ class LinienServerCLI:
|
||||
else:
|
||||
control = RedPitayaControlService(host=host)
|
||||
|
||||
- if fake or host:
|
||||
- authenticator = no_authenticator
|
||||
- else:
|
||||
- authenticator = username_and_password_authenticator
|
||||
-
|
||||
- try:
|
||||
- if not (fake or host): # only available on RP
|
||||
- mdio_tool.disable_ethernet_blinking()
|
||||
- run_threaded_server(control, authenticator=authenticator)
|
||||
- finally:
|
||||
- if not (fake or host): # only available on RP
|
||||
- mdio_tool.enable_ethernet_blinking()
|
||||
+ authenticator = no_authenticator
|
||||
+
|
||||
+ run_threaded_server(control, authenticator=authenticator)
|
||||
|
||||
def enable(self) -> None:
|
||||
"""Enable the Linien server to start on boot."""
|
57
fast-servo/linien_module_pipeline.patch
Normal file
57
fast-servo/linien_module_pipeline.patch
Normal file
@ -0,0 +1,57 @@
|
||||
diff --git a/gateware/linien_module.py b/gateware/linien_module.py
|
||||
index a958896..a64714c 100644
|
||||
--- a/gateware/linien_module.py
|
||||
+++ b/gateware/linien_module.py
|
||||
@@ -233,23 +233,46 @@ class LinienModule(Module, AutoCSR):
|
||||
self.fast_a.adc.eq(soc.analog.adc_a),
|
||||
self.fast_b.adc.eq(soc.analog.adc_b),
|
||||
]
|
||||
-
|
||||
+
|
||||
# now, we combine the output of the two paths, with a variable factor each.
|
||||
mixed = Signal(
|
||||
(2 + ((signal_width + 1) + self.logic.chain_a_factor.size), True)
|
||||
)
|
||||
+
|
||||
+ chain_a_factor_mult_fast_a_out_i = Signal(
|
||||
+ (2 + ((signal_width + 1) + self.logic.chain_a_factor.size), True)
|
||||
+ )
|
||||
+
|
||||
+ chain_b_factor_mult_fast_b_out_i = Signal(
|
||||
+ (2 + ((signal_width + 1) + self.logic.chain_a_factor.size), True)
|
||||
+ )
|
||||
+ combined_offset_signed_left_shifted = Signal(
|
||||
+ (2 + ((signal_width + 1) + self.logic.chain_a_factor.size), True)
|
||||
+ )
|
||||
+ fast_a_out_i_left_shifted = Signal(
|
||||
+ (2 + ((signal_width + 1) + self.logic.chain_a_factor.size), True)
|
||||
+ )
|
||||
+
|
||||
+ self.sync += [
|
||||
+ chain_a_factor_mult_fast_a_out_i.eq(self.logic.chain_a_factor.storage * self.fast_a.out_i),
|
||||
+ chain_b_factor_mult_fast_b_out_i.eq(self.logic.chain_b_factor.storage * self.fast_b.out_i),
|
||||
+ combined_offset_signed_left_shifted.eq(self.logic.combined_offset_signed << (chain_factor_bits + s)),
|
||||
+ fast_a_out_i_left_shifted.eq(self.fast_a.out_i << chain_factor_bits),
|
||||
+ ]
|
||||
+
|
||||
+
|
||||
self.comb += [
|
||||
If(
|
||||
self.logic.dual_channel.storage,
|
||||
mixed.eq(
|
||||
- (self.logic.chain_a_factor.storage * self.fast_a.out_i)
|
||||
- + (self.logic.chain_b_factor.storage * self.fast_b.out_i)
|
||||
- + (self.logic.combined_offset_signed << (chain_factor_bits + s))
|
||||
+ chain_a_factor_mult_fast_a_out_i
|
||||
+ + chain_b_factor_mult_fast_b_out_i
|
||||
+ + combined_offset_signed_left_shifted
|
||||
),
|
||||
).Else(
|
||||
mixed.eq(
|
||||
- (self.fast_a.out_i << chain_factor_bits)
|
||||
- + (self.logic.combined_offset_signed << (chain_factor_bits + s))
|
||||
+ fast_a_out_i_left_shifted
|
||||
+ + combined_offset_signed_left_shifted
|
||||
)
|
||||
)
|
||||
]
|
19
fast-servo/pid_err_sig_pipeline.patch
Normal file
19
fast-servo/pid_err_sig_pipeline.patch
Normal file
@ -0,0 +1,19 @@
|
||||
diff --git a/gateware/logic/pid.py b/gateware/logic/pid.py
|
||||
index e737577..f1a4096 100644
|
||||
--- a/gateware/logic/pid.py
|
||||
+++ b/gateware/logic/pid.py
|
||||
@@ -43,10 +43,12 @@ class PID(Module, AutoCSR):
|
||||
self.comb += [setpoint_signed.eq(self.setpoint.storage)]
|
||||
|
||||
self.error = Signal((self.width + 1, True))
|
||||
+ error_reg = Signal((self.width + 1, True))
|
||||
+ self.sync += self.error.eq(error_reg)
|
||||
|
||||
self.comb += [
|
||||
- If(self.running, self.error.eq(self.input - self.setpoint.storage)).Else(
|
||||
- self.error.eq(0)
|
||||
+ If(self.running, error_reg.eq(self.input - self.setpoint.storage)).Else(
|
||||
+ error_reg.eq(0)
|
||||
)
|
||||
]
|
||||
|
64
fast-servo/pid_pipeline.patch
Normal file
64
fast-servo/pid_pipeline.patch
Normal file
@ -0,0 +1,64 @@
|
||||
diff --git a/gateware/logic/pid.py b/gateware/logic/pid.py
|
||||
index 4320f94..e737577 100644
|
||||
--- a/gateware/logic/pid.py
|
||||
+++ b/gateware/logic/pid.py
|
||||
@@ -56,10 +56,13 @@ class PID(Module, AutoCSR):
|
||||
self.comb += [kp_signed.eq(self.kp.storage)]
|
||||
|
||||
kp_mult = Signal((self.width + self.coeff_width, True))
|
||||
- self.comb += [kp_mult.eq(self.error * kp_signed)]
|
||||
+ kp_mult_reg = Signal((self.width + self.coeff_width, True))
|
||||
+ self.sync += kp_mult.eq(kp_mult_reg >> (self.coeff_width - 2))
|
||||
+
|
||||
+ self.comb += [kp_mult_reg.eq(self.error * kp_signed)]
|
||||
|
||||
self.output_p = Signal((self.width, True))
|
||||
- self.comb += [self.output_p.eq(kp_mult >> (self.coeff_width - 2))]
|
||||
+ self.comb += [self.output_p.eq(kp_mult)]
|
||||
|
||||
self.kp_mult = kp_mult
|
||||
|
||||
@@ -71,8 +74,10 @@ class PID(Module, AutoCSR):
|
||||
self.comb += [ki_signed.eq(self.ki.storage)]
|
||||
|
||||
self.ki_mult = Signal((1 + self.width + self.coeff_width, True))
|
||||
+ self.ki_mult_reg = Signal((1 + self.width + self.coeff_width, True))
|
||||
+ self.sync += self.ki_mult.eq(self.ki_mult_reg)
|
||||
+ self.comb += self.ki_mult_reg.eq((self.error * ki_signed) >> 4)
|
||||
|
||||
- self.comb += [self.ki_mult.eq((self.error * ki_signed) >> 4)]
|
||||
|
||||
int_reg_width = self.width + self.coeff_width + 4
|
||||
extra_width = int_reg_width - self.width
|
||||
@@ -110,15 +115,17 @@ class PID(Module, AutoCSR):
|
||||
self.kd = CSRStorage(self.coeff_width)
|
||||
kd_signed = Signal((self.coeff_width, True))
|
||||
kd_mult = Signal((mult_width, True))
|
||||
+ kd_mult_reg = Signal((mult_width, True))
|
||||
+ self.sync += kd_mult.eq(kd_mult_reg)
|
||||
|
||||
- self.comb += [kd_signed.eq(self.kd.storage), kd_mult.eq(self.error * kd_signed)]
|
||||
+ self.comb += [kd_signed.eq(self.kd.storage), kd_mult_reg.eq(self.error * kd_signed >> (self.coeff_width - self.d_shift))]
|
||||
|
||||
kd_reg = Signal((out_width, True))
|
||||
kd_reg_r = Signal((out_width, True))
|
||||
|
||||
self.output_d = Signal((out_width, True))
|
||||
self.sync += [
|
||||
- kd_reg.eq(kd_mult >> (self.coeff_width - self.d_shift)),
|
||||
+ kd_reg.eq(kd_mult),
|
||||
kd_reg_r.eq(kd_reg),
|
||||
self.output_d.eq(kd_reg - kd_reg_r),
|
||||
]
|
||||
@@ -143,4 +150,10 @@ class PID(Module, AutoCSR):
|
||||
|
||||
# sync is required here, otherwise we get artifacts when one of the
|
||||
# signals changes sign
|
||||
- self.sync += [self.pid_sum.eq(self.output_p + self.int_out + self.output_d)]
|
||||
+ self.sync += [
|
||||
+ If(
|
||||
+ self.running,
|
||||
+ self.pid_sum.eq(self.output_p + self.int_out + self.output_d),
|
||||
+ )
|
||||
+ .Else(self.pid_sum.eq(0))
|
||||
+ ]
|
@ -17,11 +17,9 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
import mmap
|
||||
import os
|
||||
|
||||
import time
|
||||
import spidev
|
||||
from common import (
|
||||
from pyfastservo.common import (
|
||||
ADC_AFE_CTRL_ADDR,
|
||||
ADC_BITSLIP_ADDR,
|
||||
ADC_CH0_HIGH_ADDR,
|
||||
@ -33,6 +31,8 @@ from common import (
|
||||
AUX_ADC_ADDR,
|
||||
MAP_MASK,
|
||||
PAGESIZE,
|
||||
write_to_memory,
|
||||
read_from_memory
|
||||
)
|
||||
|
||||
# /dev/spidev1.0 <=> spidev<BUS>.<DEVICE>
|
||||
@ -44,276 +44,181 @@ AUX_ADC_PORT_A = 2
|
||||
AUX_ADC_PORT_B = 3
|
||||
|
||||
|
||||
def main_adc_config(test_pattern):
|
||||
def spi_write(spi, address, value):
|
||||
spi.xfer2([address, value])
|
||||
|
||||
def spi_read(spi, address):
|
||||
rx_buffer = spi.xfer2([0x80 | address, 0x00])
|
||||
return rx_buffer[1]
|
||||
|
||||
def main_adc_config(spi, test_pattern):
|
||||
high_word = (test_pattern & 0xFF00) >> 8
|
||||
low_word = test_pattern & 0xFF
|
||||
|
||||
spi = spidev.SpiDev()
|
||||
spi_write(spi, 0x00, 0x80) # reset
|
||||
spi_write(spi, 0x01, 0x20) # REGISTER A1: set to Two's complement Data Format
|
||||
spi_write(spi, 0x02, 0x15) # REGISTER A2: set to LVDS output, set 4 data lanes and turn on test mode
|
||||
spi_write(spi, 0x03, high_word) # REGISTER A3: test pattern high word
|
||||
spi_write(spi, 0x04, low_word) # REGISTER A4: test pattern low word
|
||||
|
||||
try:
|
||||
spi.open(MAIN_ADC_BUS, MAIN_ADC_DEVICE)
|
||||
spi.max_speed_hz = 50000
|
||||
spi.mode = 0b00 # CPOL = 0 CPHA = 0
|
||||
spi.cshigh = True
|
||||
# spi.read0 = False
|
||||
def main_adc_test_mode(spi, enable):
|
||||
reg_contents = 0x15 if enable else 0x11 # set to LVDS output, set 4 data lanes and turn on or off test mode
|
||||
spi_write(spi, 0x02, reg_contents)
|
||||
|
||||
spi_buffer = [0x00, 0x80] # reset
|
||||
rx_buffer = [0x00, 0x00]
|
||||
def verify_adc_registers(spi, reg_to_check):
|
||||
for register, expected_value in reg_to_check.items():
|
||||
value = spi_read(spi, register)
|
||||
print(f"Spi readback register 0x{register:02x}: 0x{value:02x}")
|
||||
if value != expected_value:
|
||||
print(f"Different value read than sent in reg 0x{register:02x}")
|
||||
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# REGISTER A1
|
||||
spi_buffer = [0x01, 0x20] # set to Two's complement Data Format
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# read values back
|
||||
spi_buffer = [0x81, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"Spi readback register 0x01: 0x{rx_buffer[1]:02x}")
|
||||
if rx_buffer[1] != 0x20:
|
||||
print("Different value read than sent in reg 0x02")
|
||||
|
||||
# REGISTER A2
|
||||
spi_buffer = [
|
||||
0x02,
|
||||
0x15,
|
||||
] # set to LVDS output, set 4 data lanes and turn on test mode
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# read values back
|
||||
spi_buffer = [0x82, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"Spi readback register 0x02: 0x{rx_buffer[1]:02x}")
|
||||
if rx_buffer[1] != 0x15:
|
||||
print("Different value read than sent in reg 0x02")
|
||||
|
||||
# REGISTER A3
|
||||
# test pattern high word
|
||||
spi_buffer = [0x03, high_word]
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# read balues back
|
||||
spi_buffer = [0x83, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"Spi readback register 0x03: 0x{rx_buffer[1]:02x}")
|
||||
if rx_buffer[1] != high_word:
|
||||
print("Different value read than sent in reg 0x03")
|
||||
|
||||
# REGISTER A4
|
||||
# test pattern low word
|
||||
spi_buffer = [0x04, low_word]
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# read balues back
|
||||
spi_buffer = [0x84, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"Spi readback register 0x04: 0x{rx_buffer[1]:02x}")
|
||||
if rx_buffer[1] != low_word:
|
||||
print("Different value read than sent in reg 0x04")
|
||||
finally:
|
||||
spi.close()
|
||||
|
||||
|
||||
def main_adc_test_mode(enable):
|
||||
spi = spidev.SpiDev()
|
||||
|
||||
try:
|
||||
spi.open(MAIN_ADC_BUS, MAIN_ADC_DEVICE)
|
||||
spi.max_speed_hz = 50000
|
||||
spi.mode = 0b00 # CPOL = 0 CPHA = 0
|
||||
spi.cshigh = True
|
||||
# spi.read0 = True
|
||||
|
||||
reg_contents = (
|
||||
0x15 if enable else 0x11
|
||||
) # set to LVDS output, set 4 data lanes and turn on or off test mode
|
||||
spi_buffer = [0x02, reg_contents]
|
||||
spi.xfer2(spi_buffer)
|
||||
|
||||
# read values back
|
||||
spi_buffer = [0x82, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"Spi readback register 0x02: 0x{rx_buffer[1]:02x}")
|
||||
if rx_buffer[1] != reg_contents:
|
||||
print("Different value read than sent in reg 0x02")
|
||||
finally:
|
||||
spi.close()
|
||||
|
||||
|
||||
def read_from_memory(address, n_bytes):
|
||||
assert n_bytes <= 4
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
# print(f"addr: 0x{addr:x}\tstart_addr: 0x{start_addr}\tstop_addr: 0x{stop_addr}")
|
||||
contents = mem[start_addr:stop_addr]
|
||||
read_value = list(contents)[:n_bytes]
|
||||
# print("Read value: ", read_value)
|
||||
finally:
|
||||
os.close(f)
|
||||
|
||||
return read_value
|
||||
|
||||
|
||||
def write_to_memory(address, value):
|
||||
value_bytes = value.to_bytes(4, "little")
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
# print(f"addr: 0x{addr:x}\tstart_addr: 0x{start_addr}\tstop_addr: 0x{stop_addr}")
|
||||
mem[start_addr:stop_addr] = value_bytes
|
||||
contents = mem[start_addr:stop_addr]
|
||||
# print("Read value: ", list(contents), " written value: ", list(value_bytes))
|
||||
finally:
|
||||
os.close(f)
|
||||
|
||||
|
||||
def word_align():
|
||||
|
||||
value = 0
|
||||
edge_detected = False
|
||||
transition = False
|
||||
tap_delay = 0
|
||||
def read_frame():
|
||||
return read_from_memory(ADC_FRAME_ADDR, 1)[0]
|
||||
|
||||
def perform_bitslip():
|
||||
for i in range(4):
|
||||
current_frame = read_from_memory(ADC_FRAME_ADDR, 1)[0]
|
||||
if current_frame != 0x0C:
|
||||
print(
|
||||
f"Performing bitslip (bitslip iteration: {i}). Reason: current_frame is 0x{current_frame:02x} instead of 0x0C"
|
||||
)
|
||||
current_frame = read_frame()
|
||||
if current_frame & 0x0F != 0x0C:
|
||||
print(f"Performing bitslip (iteration: {i}). Current frame: 0x{current_frame:02x}")
|
||||
write_to_memory(ADC_BITSLIP_ADDR, 1)
|
||||
else:
|
||||
print(f"No bitslip required; Currernt frame = 0x{current_frame:02x}")
|
||||
break
|
||||
print(f"No bitslip required; Current frame: 0x{current_frame:02x}")
|
||||
return
|
||||
|
||||
current_frame = read_from_memory(ADC_FRAME_ADDR, 1)[0]
|
||||
prev_frame = current_frame
|
||||
def mmcm_rst():
|
||||
curr_cfg = read_from_memory(ADC_AFE_CTRL_ADDR, 1)[0] & 0x0F
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x10 | curr_cfg) # Reset MMCM
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x00 | curr_cfg) # Release MMCM Reset
|
||||
while not(read_frame() & 0x10):
|
||||
print(f"Waiting for MMCM to lock")
|
||||
time.sleep(0.001)
|
||||
|
||||
for i in range(32):
|
||||
def inc_ddr_clk_phase():
|
||||
curr_cfg = read_from_memory(ADC_AFE_CTRL_ADDR, 1)[0] & 0x1F
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x40 | curr_cfg) # Set MMCM Phase Shift to be INC
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x60 | curr_cfg) # Assert MMCM Phase Shift EN High
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, curr_cfg) # Deassert MMCM Phase Shift EN High
|
||||
|
||||
def dec_ddr_clk_phase():
|
||||
curr_cfg = read_from_memory(ADC_AFE_CTRL_ADDR, 1)[0] & 0x1F
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x00 | curr_cfg) # Set MMCM Phase Shift to be DEC
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0x20 | curr_cfg) # Assert MMCM Phase Shift EN High
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, curr_cfg) # Deassert MMCM Phase Shift EN High
|
||||
|
||||
def find_edge():
|
||||
prev_frame = read_frame()
|
||||
for tap_delay in range(32):
|
||||
write_to_memory(ADC_DELAY_ADDR, tap_delay)
|
||||
if edge_detected == 1:
|
||||
break
|
||||
current_frame = read_from_memory(ADC_FRAME_ADDR, 1)[0]
|
||||
current_frame = read_frame()
|
||||
|
||||
print(f"Tap delay: {tap_delay}")
|
||||
print(f"Current frame: 0x{current_frame:02x}")
|
||||
print(f"Tap delay: {tap_delay}, Current frame: 0x{current_frame:02x}")
|
||||
print(f"prev_frame: 0x{prev_frame:02x}")
|
||||
|
||||
if current_frame == prev_frame:
|
||||
tap_delay += 1
|
||||
elif not transition:
|
||||
tap_delay += 1
|
||||
transition = True
|
||||
elif transition:
|
||||
tap_delay = i // 2
|
||||
edge_detected = True
|
||||
if current_frame != prev_frame:
|
||||
final_delay = ((tap_delay+1) // 2) + 2
|
||||
print(f"Edge detected; setting iDelay to: {final_delay}")
|
||||
write_to_memory(ADC_DELAY_ADDR, final_delay)
|
||||
return
|
||||
|
||||
prev_frame = current_frame
|
||||
|
||||
if not edge_detected:
|
||||
tap_delay = 11 # empirically tested to work best
|
||||
write_to_memory(ADC_DELAY_ADDR, tap_delay)
|
||||
print(f"No edge detected; setting iDelay to: {tap_delay}")
|
||||
if edge_detected:
|
||||
write_to_memory(ADC_DELAY_ADDR, tap_delay + 2)
|
||||
print(f"Edge detected; setting iDelay to (tap_delay + 2): {tap_delay} + 2")
|
||||
# If no edge detected
|
||||
final_delay = 11
|
||||
print(f"No edge detected; setting iDelay to: {final_delay}")
|
||||
write_to_memory(ADC_DELAY_ADDR, final_delay)
|
||||
|
||||
adc_ch0 = read_from_memory(ADC_CH0_HIGH_ADDR, 4)
|
||||
print(f"ADC_CH0: 0x{adc_ch0}")
|
||||
def read_adc_channel(high_addr, low_addr):
|
||||
return (read_from_memory(high_addr, 1)[0] << 8) | read_from_memory(low_addr, 1)[0]
|
||||
|
||||
adc_ch0 = (read_from_memory(ADC_CH0_HIGH_ADDR, 1)[0] << 8) | read_from_memory(
|
||||
ADC_CH0_LOW_ADDR, 1
|
||||
)[0]
|
||||
adc_ch1 = (read_from_memory(ADC_CH1_HIGH_ADDR, 1)[0] << 8) | read_from_memory(
|
||||
ADC_CH1_LOW_ADDR, 1
|
||||
)[0]
|
||||
def print_adc_channels():
|
||||
adc_ch0 = read_adc_channel(ADC_CH0_HIGH_ADDR, ADC_CH0_LOW_ADDR)
|
||||
adc_ch1 = read_adc_channel(ADC_CH1_HIGH_ADDR, ADC_CH1_LOW_ADDR)
|
||||
print(f"Final ADC_CH0: 0x{adc_ch0:04x}")
|
||||
print(f"Final ADC_CH1: 0x{adc_ch1:04x}")
|
||||
|
||||
def enable_adc_afe(ch1_x10=False, ch2_x10=False):
|
||||
ctrl_value = (ch2_x10 << 1) | ch1_x10
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, ctrl_value)
|
||||
afe_ctrl = read_from_memory(ADC_AFE_CTRL_ADDR, 1)[0]
|
||||
print(f"ADC_AFE_CTRL: 0x{afe_ctrl:02X}")
|
||||
return afe_ctrl
|
||||
|
||||
def modify_bit(original_value, position, bit_value):
|
||||
mask = 1 << position
|
||||
return (original_value & ~mask) | (bit_value << position)
|
||||
def search_edge():
|
||||
for tap_delay in range(32):
|
||||
print(f"iDelay to: {tap_delay}")
|
||||
write_to_memory(ADC_DELAY_ADDR, tap_delay)
|
||||
time.sleep(1)
|
||||
current_frame = read_frame()
|
||||
print(f"Tap delay: {tap_delay}, Current frame: 0x{current_frame:02x}")
|
||||
print_adc_channels()
|
||||
|
||||
def print_adc_channel(ch):
|
||||
if ch == 0:
|
||||
adc_ch0 = read_adc_channel(ADC_CH0_HIGH_ADDR, ADC_CH0_LOW_ADDR)
|
||||
print(f"Final ADC_CH0: 0x{adc_ch0:04x}")
|
||||
if ch == 1:
|
||||
adc_ch1 = read_adc_channel(ADC_CH1_HIGH_ADDR, ADC_CH1_LOW_ADDR)
|
||||
print(f"Final ADC_CH1: 0x{adc_ch1:04x}")
|
||||
|
||||
def find_min_max_ch(ch):
|
||||
test = []
|
||||
for i in range(100):
|
||||
if ch == 0:
|
||||
test.append(read_adc_channel(ADC_CH0_HIGH_ADDR, ADC_CH0_LOW_ADDR))
|
||||
else:
|
||||
test.append(read_adc_channel(ADC_CH1_HIGH_ADDR, ADC_CH1_LOW_ADDR))
|
||||
print("ch", ch, hex(test[-1]))
|
||||
print("Min:", hex(min(test)))
|
||||
print("Max:", hex(max(test)))
|
||||
print("Diff:", hex(max(test)-min(test)))
|
||||
|
||||
|
||||
def adc_aux_config():
|
||||
# MSB to LSB
|
||||
# | RANGE | ADDR [2:0] | DIFF |
|
||||
# DIFF = 0 => configure as single ended (it is negated in gateware)
|
||||
# RANGE = 0 => configure as 0-2.5 Vref
|
||||
to_write = 0b00000
|
||||
write_to_memory(AUX_ADC_ADDR, to_write)
|
||||
|
||||
|
||||
def adc_aux_read(port, type, pin):
|
||||
# port:
|
||||
# 1 - port A
|
||||
# 2 - port B
|
||||
# type:
|
||||
# 0 - single-ended
|
||||
# 1 - differential
|
||||
# pin:
|
||||
# 0b000 - VA1/VB1
|
||||
# 0b001 - VA2/VB2
|
||||
# 0b010 - VA3/VB3
|
||||
# 0b011 - VA4/VB4
|
||||
|
||||
assert type in (0, 1)
|
||||
assert port in (1, 2)
|
||||
|
||||
write_buffer = [0, 0]
|
||||
read_buffer = [0, 0]
|
||||
|
||||
aux_config_reg = read_from_memory(AUX_ADC_ADDR, 1)[0]
|
||||
aux_config = (aux_config_reg & 0b10001) | pin << 1
|
||||
write_to_memory(AUX_ADC_ADDR, aux_config)
|
||||
|
||||
def configure_ltc2195():
|
||||
spi = spidev.SpiDev()
|
||||
try:
|
||||
spi.open(1, 3) # AUX ADC 1?
|
||||
spi.max_speed_hz = 5000
|
||||
spi.mode = 0b00
|
||||
spi.cshigh = True
|
||||
spi.open(MAIN_ADC_BUS, MAIN_ADC_DEVICE)
|
||||
spi.max_speed_hz = 50000
|
||||
spi.mode = 0b00 # CPOL = 0 CPHA = 0
|
||||
spi.cshigh = False
|
||||
|
||||
read_buffer = spi.xfer2(write_buffer)
|
||||
mu_voltage = read_buffer[0] << 8 | read_buffer[1] >> 2
|
||||
print(f"MU_voltage: 0x{mu_voltage:04X}")
|
||||
print(f"Read_buffer[0]: 0x{read_buffer[0]:02X}")
|
||||
print(f"Read_buffer[1]: 0x{read_buffer[1]:02X}")
|
||||
return mu_voltage * 2.5 / 4096
|
||||
test_pattern = 0x811F
|
||||
main_adc_config(spi, test_pattern)
|
||||
|
||||
verify_adc_registers(spi, {
|
||||
0x01: 0x20,
|
||||
0x02: 0x15,
|
||||
0x03: (test_pattern & 0xFF00) >> 8,
|
||||
0x04: test_pattern & 0xFF
|
||||
})
|
||||
|
||||
# ADC software reset put its PLL to sleep momentarily. Thus, MMCM needs to be reset as well.
|
||||
mmcm_rst()
|
||||
|
||||
# Performing Word Align
|
||||
perform_bitslip()
|
||||
find_edge()
|
||||
|
||||
# Printing it once is not enough to check whether the alignment is correct.
|
||||
for i in range(100):
|
||||
print_adc_channels()
|
||||
|
||||
main_adc_test_mode(spi, False)
|
||||
verify_adc_registers(spi, {0x02: 0x11}) # Verify test mode is off
|
||||
|
||||
# FIXME: AFE Gain 1x is not functional on that batch of fast servo under development
|
||||
enable_adc_afe(ch1_x10=1, ch2_x10=1)
|
||||
|
||||
#find_min_max_ch(0)
|
||||
#find_min_max_ch(1)
|
||||
|
||||
#for i in range(10):
|
||||
# print_adc_channel(0)
|
||||
|
||||
#for i in range(10):
|
||||
# print_adc_channel(1)
|
||||
|
||||
finally:
|
||||
spi.close()
|
||||
|
||||
|
||||
def main():
|
||||
main_adc_config(0x811F)
|
||||
word_align()
|
||||
|
||||
main_adc_test_mode(False)
|
||||
|
||||
write_to_memory(ADC_AFE_CTRL_ADDR, 0b1100) # {-, -, ch2_X10, ch1_X10}
|
||||
print(read_from_memory(ADC_AFE_CTRL_ADDR, 1)[0])
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
configure_ltc2195()
|
@ -17,13 +17,16 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
import os
|
||||
import mmap
|
||||
|
||||
CSR_SIZE = 0x800
|
||||
MAP_SIZE = 0x1000
|
||||
MAP_MASK = 0xFFF
|
||||
PAGESIZE = 0x1000
|
||||
|
||||
LINIEN_OFFSET = 0x0
|
||||
# LINIEN_OFFSET = 0x300000
|
||||
# LINIEN_OFFSET = 0x0
|
||||
LINIEN_OFFSET = 0x300000
|
||||
|
||||
# ----------------------------------------------------------------
|
||||
# FRONT PANEL LEDS REGISTER ADDRESSES
|
||||
@ -72,3 +75,46 @@ CH0_HIGH_WORD_ADDR = DAC_BASE_ADDR + CH0_HIGH_WORD_OFFSET
|
||||
CH0_LOW_WORD_ADDR = DAC_BASE_ADDR + CH0_LOW_WORD_OFFSET
|
||||
CH1_HIGH_WORD_ADDR = DAC_BASE_ADDR + CH1_HIGH_WORD_OFFSET
|
||||
CH1_LOW_WORD_ADDR = DAC_BASE_ADDR + CH1_LOW_WORD_OFFSET
|
||||
|
||||
|
||||
def read_from_memory(address, n_bytes):
|
||||
assert n_bytes <= 4
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
contents = mem[start_addr:stop_addr]
|
||||
read_value = list(contents)[:n_bytes]
|
||||
finally:
|
||||
os.close(f)
|
||||
|
||||
return read_value
|
||||
|
||||
def write_to_memory(address, value):
|
||||
value_bytes = value.to_bytes(4, "little")
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
mem[start_addr:stop_addr] = value_bytes
|
||||
contents = mem[start_addr:stop_addr]
|
||||
finally:
|
||||
os.close(f)
|
@ -17,11 +17,10 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
import mmap
|
||||
import os
|
||||
import time
|
||||
|
||||
import spidev
|
||||
from common import (
|
||||
from pyfastservo.common import (
|
||||
CH0_HIGH_WORD_ADDR,
|
||||
CH0_LOW_WORD_ADDR,
|
||||
CH1_HIGH_WORD_ADDR,
|
||||
@ -29,117 +28,69 @@ from common import (
|
||||
CTRL_ADDR,
|
||||
MAP_MASK,
|
||||
PAGESIZE,
|
||||
write_to_memory,
|
||||
read_from_memory
|
||||
)
|
||||
|
||||
# /dev/spidev2.0 <=> spidev<BUS>.<DEVICE>
|
||||
MAIN_DAC_BUS = 2
|
||||
MAIN_DAC_DEVICE = 0
|
||||
|
||||
DAC_VERSION = 0x0A
|
||||
|
||||
|
||||
def main_dac_init():
|
||||
spi = spidev.SpiDev()
|
||||
def spi_write(spi, address, value):
|
||||
spi.xfer2([address, value])
|
||||
|
||||
try:
|
||||
spi.open(MAIN_DAC_BUS, MAIN_DAC_DEVICE)
|
||||
spi.max_speed_hz = 5000
|
||||
spi.mode = 0b00 # CPOL = 0 CPHA = 0
|
||||
spi.cshigh = True
|
||||
def spi_read(spi, address):
|
||||
rx_buffer = spi.xfer2([0x80 | address, 0x00])
|
||||
return rx_buffer[1]
|
||||
|
||||
spi_buffer = [0x00, 0x10] # software reset
|
||||
spi.xfer2(spi_buffer)
|
||||
def soft_reset(spi):
|
||||
spi_write(spi, 0x00, 0x10) # Software reset
|
||||
spi_write(spi, 0x00, 0x00) # Release software reset
|
||||
spi_read(spi, 0x00) # Read reset address (necessary for reset to take effect)
|
||||
|
||||
spi_buffer = [0x00, 0x00] # release software reset
|
||||
spi.xfer2(spi_buffer)
|
||||
def check_version(spi):
|
||||
version = spi_read(spi, 0x1F)
|
||||
print(f"DAC version: 0x{version:02X}")
|
||||
return version == DAC_VERSION
|
||||
|
||||
spi_buffer = [
|
||||
0x80,
|
||||
0x00,
|
||||
] # for some reason it is needed to read the reset address for reset to actually reset
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
def configure_dac(spi):
|
||||
power_down_reg = spi_read(spi, 0x01)
|
||||
spi_write(spi, 0x01, power_down_reg & ~(1 << 0)) # Clear EXTREF bit for internal reference
|
||||
spi_write(spi, 0x0D, 0x00) # Set RREF to 10 kΩ for 1.0V reference
|
||||
spi_write(spi, 0x04, 0xA0) # Enable on-chip IRSET (1.6 kΩ for 20mA output)
|
||||
spi_write(spi, 0x07, 0xA0) # Enable on-chip QRSET (1.6 kΩ for 20mA output)
|
||||
spi_write(spi, 0x05, 0x00) # Disable internal IRCML
|
||||
spi_write(spi, 0x08, 0x00) # Disable internal QRCML
|
||||
spi_write(spi, 0x02, 0xB4) # Enable 2's complement, IFirst: True, IRising: True, DCI_EN: Enabled
|
||||
spi_write(spi, 0x14, 0x00)
|
||||
spi_write(spi, 0x14, 0x08) # Trigger the retimer to reacquire the clock relationship
|
||||
spi_write(spi, 0x14, 0x00)
|
||||
|
||||
spi_buffer = [0x9F, 0x00] # hardware version
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
if rx_buffer[1] != DAC_VERSION:
|
||||
print(f"Unrecognized device: 0x{rx_buffer[1]:02X}")
|
||||
def dac_self_calibration(spi):
|
||||
spi_write(spi, 0x12, 0x00) # Reset calibration status
|
||||
spi_write(spi, 0x0E, 0x08) # Enable calibration clock, default divide ratio
|
||||
spi_write(spi, 0x0E, 0x38) # CALSELI = 1, CALSELQ = 1, CALCLK = 1
|
||||
spi_write(spi, 0x12, 0x10) # Set CALEN bit
|
||||
|
||||
print("=== Contents of spi buffer after DAC VERSION read back: ===")
|
||||
print(f"0x{rx_buffer[0]:02X}{rx_buffer[1]:02X}")
|
||||
|
||||
spi_buffer = [0x82, 00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"0x{rx_buffer[0]:02X}{rx_buffer[1]:02X}")
|
||||
|
||||
# set to 2's complement and I to be first of pair on data input pads
|
||||
spi_buffer = [0x02, 0xB4]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
spi_buffer = [0x82, 00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"0x{rx_buffer[0]:02X}{rx_buffer[1]:02X}")
|
||||
|
||||
for i in range(10):
|
||||
spi_buffer = [0x94, 0x00]
|
||||
rx_buffer = spi.xfer2(spi_buffer)
|
||||
print(f"0x{rx_buffer[0]:02X}{rx_buffer[1]:02X}")
|
||||
|
||||
finally:
|
||||
spi.close()
|
||||
|
||||
|
||||
def read_from_memory(address, n_bytes):
|
||||
assert n_bytes <= 4
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
# print(f"addr: 0x{addr:x}\tstart_addr: 0x{start_addr}\tstop_addr: 0x{stop_addr}")
|
||||
contents = mem[start_addr:stop_addr]
|
||||
read_value = list(contents)[:n_bytes]
|
||||
finally:
|
||||
os.close(f)
|
||||
|
||||
return read_value
|
||||
|
||||
|
||||
def write_to_memory(address, value):
|
||||
value_bytes = value.to_bytes(4, "little")
|
||||
addr = address
|
||||
|
||||
try:
|
||||
f = os.open("/dev/mem", os.O_SYNC | os.O_RDWR)
|
||||
with mmap.mmap(
|
||||
f,
|
||||
PAGESIZE,
|
||||
mmap.MAP_SHARED,
|
||||
mmap.PROT_READ | mmap.PROT_WRITE,
|
||||
offset=addr & ~MAP_MASK,
|
||||
) as mem:
|
||||
start_addr = addr & MAP_MASK
|
||||
stop_addr = start_addr + 4
|
||||
mem[start_addr:stop_addr] = value_bytes
|
||||
contents = mem[start_addr:stop_addr]
|
||||
finally:
|
||||
os.close(f)
|
||||
while True:
|
||||
status = spi_read(spi, 0x0F)
|
||||
if status & 0xC0 == 0xC0: # Both CALSTATI and CALSTATQ are 1
|
||||
break
|
||||
time.sleep(0.01)
|
||||
|
||||
spi_write(spi, 0x12, 0x00) # Clear calibration bits
|
||||
spi_write(spi, 0x0E, 0x30) # Keep CALSELI and CALSELQ set, clear CALCLK
|
||||
print("DAC self-calibration completed")
|
||||
|
||||
def manual_override(enable=True):
|
||||
reg_contents = read_from_memory(CTRL_ADDR, 1)[0]
|
||||
print(f"REG contents: 0b{reg_contents:03b}")
|
||||
to_write = reg_contents | 0b1 if enable else reg_contents & 0b110
|
||||
write_to_memory(CTRL_ADDR, to_write)
|
||||
print(f"Set DAC Output Manual Override: {enable}")
|
||||
|
||||
|
||||
def power_down(channel, power_down=True):
|
||||
def power_down_afe(channel, power_down=True):
|
||||
assert channel in (0, 1)
|
||||
|
||||
bitmask = 1 << (channel + 1) & 0b111
|
||||
@ -150,33 +101,68 @@ def power_down(channel, power_down=True):
|
||||
to_write = reg_contents | value
|
||||
write_to_memory(CTRL_ADDR, to_write)
|
||||
reg_contents = read_from_memory(CTRL_ADDR, 1)[0]
|
||||
print(f"REG contents: 0b{reg_contents:03b}")
|
||||
print(f"Power Down DAC AFE Ch{channel}: {power_down}")
|
||||
|
||||
def set_dac_output(value):
|
||||
value = min(value, 0x3FFF)
|
||||
low_word = value & 0xFF
|
||||
high_word = (value >> 8) & 0x3F
|
||||
|
||||
def write_sample(channel, sample):
|
||||
assert channel in (0, 1)
|
||||
if channel == 0:
|
||||
addresses = [CH0_HIGH_WORD_ADDR, CH0_LOW_WORD_ADDR]
|
||||
# Note: DAC HIGH word and LOW word output are not updated
|
||||
# at the same time. On scope, you will see more than one step
|
||||
# of value changed.
|
||||
write_to_memory(CH0_HIGH_WORD_ADDR, high_word)
|
||||
write_to_memory(CH0_LOW_WORD_ADDR, low_word)
|
||||
write_to_memory(CH1_HIGH_WORD_ADDR, high_word)
|
||||
write_to_memory(CH1_LOW_WORD_ADDR, low_word)
|
||||
print(f"DAC output set to: 0x{value:04X}")
|
||||
|
||||
def check_clk_relationship(spi):
|
||||
clkmode_reg = spi_read(spi, 0x14)
|
||||
print(f"CLKMODE reg: 0x{clkmode_reg:02X}")
|
||||
if clkmode_reg & 0b00010000:
|
||||
print("Clock relationship is not found")
|
||||
return False
|
||||
else:
|
||||
addresses = [CH1_HIGH_WORD_ADDR, CH1_LOW_WORD_ADDR]
|
||||
print("Clock relationship is found")
|
||||
return True
|
||||
|
||||
low_word_value = sample & 0xFF
|
||||
high_word_value = (sample >> 8) & 0x3F
|
||||
values = [high_word_value, low_word_value]
|
||||
for addr, value in zip(addresses, values):
|
||||
write_to_memory(addr, value)
|
||||
def configure_ad9117():
|
||||
spi = spidev.SpiDev()
|
||||
spi.open(MAIN_DAC_BUS, MAIN_DAC_DEVICE)
|
||||
spi.max_speed_hz = 5000
|
||||
spi.mode = 0b00 # CPOL = 0 CPHA = 0
|
||||
spi.cshigh = False
|
||||
|
||||
try:
|
||||
soft_reset(spi)
|
||||
if not check_version(spi):
|
||||
print("Unrecognized DAC version")
|
||||
return False
|
||||
|
||||
def write_ramp():
|
||||
signal = [i for i in range(16384)]
|
||||
power_down_afe(0, True)
|
||||
power_down_afe(1, True)
|
||||
|
||||
for value in signal:
|
||||
write_sample(0, value)
|
||||
configure_dac(spi)
|
||||
check_clk_relationship(spi)
|
||||
dac_self_calibration(spi)
|
||||
|
||||
def main():
|
||||
main_dac_init()
|
||||
power_down(0, False)
|
||||
power_down(1, False)
|
||||
# Enable DAC outputs
|
||||
spi_write(spi, 0x01, spi_read(spi, 0x01) & ~((1 << 4) | (1 << 3)))
|
||||
|
||||
power_down_afe(0, False)
|
||||
power_down_afe(1, False)
|
||||
manual_override(False)
|
||||
|
||||
print("AD9117 configuration completed successfully")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
print(f"Error configuring AD9117: {e}")
|
||||
return False
|
||||
|
||||
finally:
|
||||
spi.close()
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
configure_ad9117()
|
@ -21,7 +21,7 @@ import mmap
|
||||
import os
|
||||
import time
|
||||
|
||||
from common import (
|
||||
from pyfastservo.common import (
|
||||
LED0_BASE_ADDR,
|
||||
LED1_BASE_ADDR,
|
||||
LED2_BASE_ADDR,
|
||||
|
@ -17,14 +17,12 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
import adc
|
||||
import si5340
|
||||
import dac
|
||||
from pyfastservo import adc, si5340, dac
|
||||
|
||||
def main():
|
||||
si5340.configure_si5340()
|
||||
adc.main()
|
||||
dac.main()
|
||||
adc.configure_ltc2195()
|
||||
dac.configure_ad9117()
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
@ -17,102 +17,264 @@
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
# Additional Reference:
|
||||
# https://github.com/torvalds/linux/blob/master/drivers/clk/clk-si5341.c
|
||||
|
||||
import time
|
||||
from smbus2 import SMBus
|
||||
|
||||
BUS_NO = 0
|
||||
IC_ADDR = 0x74
|
||||
|
||||
PAGE_ADDR = 0x1
|
||||
DEVICE_READY = 0x00FE
|
||||
PLL_M_DEN = 0x023B
|
||||
STATUS = 0x000C
|
||||
STATUS_STICKY = 0x0011
|
||||
|
||||
OUT0_MUX_SEL_ADDR = 0x15
|
||||
OUT1_MUX_SEL_ADDR = 0x1A
|
||||
OUT2_MUX_SEL_ADDR = 0x29
|
||||
OUT3_MUX_SEL_ADDR = 0x2E
|
||||
|
||||
OUT2_AMPL_ADDR = 0x28
|
||||
|
||||
OUT3_PDN_ADDR = 0x2B
|
||||
OUT3_FORMAT_ADDR = 0x2C
|
||||
OUT3_AMPL_ADDR = 0x2D
|
||||
STATUS_LOSREF = 0x04
|
||||
STATUS_LOL = 0x08
|
||||
|
||||
|
||||
N1_DIVIDER_UPDATE_ADDR = 0x17
|
||||
def write_register(bus, address, value):
|
||||
page = address >> 8
|
||||
register = address & 0xFF
|
||||
bus.write_byte_data(IC_ADDR, 0x01, page)
|
||||
try:
|
||||
bus.write_byte_data(IC_ADDR, register, value)
|
||||
except Exception as e:
|
||||
raise Exception(f"Write failed 0x{value:02X} at 0x{address:04X}: {e}")
|
||||
|
||||
data_to_write = 0
|
||||
clk_out_addr = [
|
||||
OUT0_MUX_SEL_ADDR,
|
||||
OUT1_MUX_SEL_ADDR,
|
||||
OUT2_MUX_SEL_ADDR,
|
||||
OUT3_MUX_SEL_ADDR,
|
||||
]
|
||||
def write_preamble(bus):
|
||||
preamble = [
|
||||
(0x0B24, 0xC0),
|
||||
(0x0B25, 0x00),
|
||||
(0x0502, 0x01),
|
||||
(0x0505, 0x03),
|
||||
(0x0957, 0x17),
|
||||
(0x0B4E, 0x1A),
|
||||
]
|
||||
for address, value in preamble:
|
||||
write_register(bus, address, value)
|
||||
|
||||
def write_postamble(bus):
|
||||
postamble = [
|
||||
(0x001C, 0x01), # Soft reset
|
||||
(0x0B24, 0xC3),
|
||||
(0x0B25, 0x02),
|
||||
]
|
||||
for address, value in postamble:
|
||||
write_register(bus, address, value)
|
||||
|
||||
def wait_device_ready(bus):
|
||||
for _ in range(15):
|
||||
if bus.read_byte_data(IC_ADDR, DEVICE_READY) == 0x0F:
|
||||
return True
|
||||
time.sleep(0.02)
|
||||
return False
|
||||
|
||||
def wait_for_lock(bus):
|
||||
for _ in range(10):
|
||||
status = bus.read_byte_data(IC_ADDR, STATUS)
|
||||
if not (status & (STATUS_LOSREF | STATUS_LOL)):
|
||||
return True
|
||||
time.sleep(0.01)
|
||||
return False
|
||||
|
||||
def check_pll_status(bus):
|
||||
pll_status = bus.read_byte_data(IC_ADDR, 0x0C)
|
||||
pll_locked = not (pll_status & STATUS_LOL)
|
||||
print(f"PLL {'locked' if pll_locked else 'unlocked'}")
|
||||
return pll_locked
|
||||
|
||||
def check_los_status(bus):
|
||||
los_status = bus.read_byte_data(IC_ADDR, 0x0D)
|
||||
xaxb_los = (los_status & 0x10) != 0
|
||||
print(f"XA/XB LOS {'asserted' if xaxb_los else 'deasserted'}")
|
||||
return not xaxb_los
|
||||
|
||||
def configure_si5340():
|
||||
with SMBus(BUS_NO) as bus:
|
||||
if not wait_device_ready(bus):
|
||||
print("Device not ready. Aborting.")
|
||||
return
|
||||
|
||||
bus.write_byte_data(IC_ADDR, PAGE_ADDR, 0x0) # setting page to page 0
|
||||
# Programming sequence from ClockBuilder Pro, default settings
|
||||
# to initialize system using XTAL input
|
||||
main_config = [
|
||||
(0x0006, 0x00), # TOOL_VERSION
|
||||
(0x0007, 0x00), # Not in datasheet
|
||||
(0x0008, 0x00), # Not in datasheet
|
||||
(0x000B, 0x74), # I2C_ADDR
|
||||
(0x0017, 0xD0), # INT mask (disable interrupts)
|
||||
(0x0018, 0xFF), # INT mask
|
||||
(0x0021, 0x0F), # Select XTAL as input
|
||||
(0x0022, 0x00), # Not in datasheet
|
||||
(0x002B, 0x02), # SPI config
|
||||
(0x002C, 0x20), # LOS enable for XTAL
|
||||
(0x002D, 0x00), # LOS timing
|
||||
(0x002E, 0x00), # LOS trigger (thresholds)
|
||||
(0x002F, 0x00),
|
||||
(0x0030, 0x00),
|
||||
(0x0031, 0x00),
|
||||
(0x0032, 0x00),
|
||||
(0x0033, 0x00),
|
||||
(0x0034, 0x00),
|
||||
(0x0035, 0x00), # LOS trigger (thresholds) end
|
||||
(0x0036, 0x00), # LOS clear (thresholds)
|
||||
(0x0037, 0x00),
|
||||
(0x0038, 0x00),
|
||||
(0x0039, 0x00),
|
||||
(0x003A, 0x00),
|
||||
(0x003B, 0x00),
|
||||
(0x003C, 0x00),
|
||||
(0x003D, 0x00), # LOS clear (thresholds) end
|
||||
(0x0041, 0x00), # LOS0_DIV_SEL
|
||||
(0x0042, 0x00), # LOS1_DIV_SEL
|
||||
(0x0043, 0x00), # LOS2_DIV_SEL
|
||||
(0x0044, 0x00), # LOS3_DIV_SEL
|
||||
(0x009E, 0x00), # LOL_SET_THR
|
||||
(0x0102, 0x01), # Enable outputs
|
||||
(0x013F, 0x00), # OUTX_ALWAYS_ON
|
||||
(0x0140, 0x00), # OUTX_ALWAYS_ON
|
||||
(0x0141, 0x40), # OUT_DIS_LOL_MSK, OUT_DIS_MSK_LOS_PFD
|
||||
(0x0202, 0x00), # XAXB_FREQ_OFFSET (=0)
|
||||
|
||||
# read device id
|
||||
low_word = bus.read_byte_data(IC_ADDR, 0x2)
|
||||
high_word = bus.read_byte_data(IC_ADDR, 0x3)
|
||||
# PLL Configuration
|
||||
(0x0235, 0x00), # M_NUM
|
||||
(0x0236, 0x00),
|
||||
(0x0237, 0x00),
|
||||
(0x0238, 0x80),
|
||||
(0x0239, 0x89),
|
||||
(0x023A, 0x00),
|
||||
(0x023B, 0x00), # M_DEN
|
||||
(0x023C, 0x00),
|
||||
(0x023D, 0x00),
|
||||
(0x023E, 0x80),
|
||||
|
||||
print(f"DEV ID: 0x{high_word:2x}{low_word:2x}")
|
||||
# Synthesizer configuration
|
||||
(0x0302, 0x00), # N0_NUM
|
||||
(0x0303, 0x00),
|
||||
(0x0304, 0x00),
|
||||
(0x0305, 0x00),
|
||||
(0x0306, 0x21),
|
||||
(0x0307, 0x00),
|
||||
(0x0308, 0x00), # N0_DEN
|
||||
(0x0309, 0x00),
|
||||
(0x030A, 0x00),
|
||||
(0x030B, 0x80),
|
||||
(0x030C, 0x01), # N0_UPDATE
|
||||
|
||||
data_to_write = 0x1
|
||||
bus.write_byte_data(
|
||||
IC_ADDR, PAGE_ADDR, data_to_write
|
||||
) # change to page 1 for output settings
|
||||
# N1 Configuration (1:1 ratio)
|
||||
(0x030D, 0x00), # N1_NUM
|
||||
(0x030E, 0x00),
|
||||
(0x030F, 0x00),
|
||||
(0x0310, 0x00),
|
||||
(0x0311, 0x00),
|
||||
(0x0312, 0x01),
|
||||
(0x0313, 0x00), # N1_DEN
|
||||
(0x0314, 0x00),
|
||||
(0x0315, 0x00),
|
||||
(0x0316, 0x01),
|
||||
(0x0317, 0x01), # N1_UPDATE
|
||||
|
||||
readback = bus.read_byte_data(IC_ADDR, PAGE_ADDR)
|
||||
if data_to_write != readback:
|
||||
raise ValueError(f"Failed to set page.")
|
||||
# N2 Configuration (1:1 ratio)
|
||||
(0x0318, 0x00), # N2_NUM
|
||||
(0x0319, 0x00),
|
||||
(0x031A, 0x00),
|
||||
(0x031B, 0x00),
|
||||
(0x031C, 0x00),
|
||||
(0x031D, 0x01),
|
||||
(0x031E, 0x00), # N2_DEN
|
||||
(0x031F, 0x00),
|
||||
(0x0320, 0x00),
|
||||
(0x0321, 0x01),
|
||||
(0x0322, 0x01), # N2_UPDATE
|
||||
|
||||
for addr in clk_out_addr:
|
||||
bus.write_byte_data(IC_ADDR, addr, 1) # set source to N1
|
||||
# N3 Configuration (1:1 ratio)
|
||||
(0x0323, 0x00), # N3_NUM
|
||||
(0x0324, 0x00),
|
||||
(0x0325, 0x00),
|
||||
(0x0326, 0x00),
|
||||
(0x0327, 0x00),
|
||||
(0x0328, 0x01),
|
||||
(0x0329, 0x00), # N3_DEN
|
||||
(0x032A, 0x00),
|
||||
(0x032B, 0x00),
|
||||
(0x032C, 0x01),
|
||||
(0x032D, 0x01), # N3_UPDATE
|
||||
|
||||
bus.write_byte_data(IC_ADDR, OUT2_AMPL_ADDR, 13)
|
||||
readback = bus.read_byte_data(IC_ADDR, OUT2_AMPL_ADDR)
|
||||
# if data_to_write != readback:
|
||||
# raise ValueError(f"Problematic read: {readback}.")
|
||||
# Output configuration
|
||||
(0x0112, 0x06), # OUT0 config
|
||||
(0x0113, 0x09), # OUT0 format
|
||||
(0x0114, 0x3B), # OUT0 CM/AMPL
|
||||
(0x0115, 0x28), # OUT0 MUX_SEL
|
||||
|
||||
bus.write_byte_data(IC_ADDR, OUT2_AMPL_ADDR, 0x6B) # setting OUT2 to LVDS25
|
||||
(0x0117, 0x06), # OUT1 config
|
||||
(0x0118, 0x09), # OUT1 format
|
||||
(0x0119, 0x3B), # OUT1 CM/AMPL
|
||||
(0x011A, 0x28), # OUT1 MUX_SEL
|
||||
|
||||
bus.write_byte_data(IC_ADDR, OUT3_FORMAT_ADDR, 0xCC) # SETTING out3 to LVCMOS 18
|
||||
# bus.write_byte_data(IC_ADDR, 0x2E, 0x09) # SETTING out3 to LVCMOS 33
|
||||
(0x0126, 0x06), # OUT2 config
|
||||
(0x0127, 0x09), # OUT2 format
|
||||
(0x0128, 0x3B), # OUT2 CM/AMPL
|
||||
(0x0129, 0x28), # OUT2 MUX_SEL
|
||||
|
||||
readback = bus.read_byte_data(IC_ADDR, OUT3_PDN_ADDR)
|
||||
print(f"Si5340 OUTx_PDN CLK3: 0x{readback}")
|
||||
(0x012B, 0x06), # OUT3 config
|
||||
(0x012C, 0xCC), # OUT3 format
|
||||
(0x012D, 0x00), # OUT3 CM/AMPL
|
||||
(0x012E, 0x58), # OUT3 MUX_SEL
|
||||
|
||||
readback = bus.read_byte_data(IC_ADDR, OUT3_FORMAT_ADDR)
|
||||
print(f"Si5340 OUTx_FORMAT CLK3: 0x{readback}")
|
||||
# Miscellaneous configuration
|
||||
(0x090E, 0x02), # XAXB_EXTCLK_EN=0 XAXB_PDNB=1 (use XTAL)
|
||||
(0x091C, 0x04), # ZDM_EN=4 (Normal mode)
|
||||
(0x0943, 0x00), # IO_VDD_SEL
|
||||
(0x0949, 0x00), # IN_EN (disable input clocks)
|
||||
(0x094A, 0x00), # INx_TO_PFD_EN (disabled)
|
||||
(0x094E, 0x49), # REFCLK_HYS_SEL (set by CBPro)
|
||||
(0x094F, 0x02), # Not in datasheet
|
||||
(0x095E, 0x00), # M_INTEGER (set by CBPro)
|
||||
(0x0A02, 0x00), # N_ADD_0P5 (set by CBPro)
|
||||
(0x0A03, 0x01), # N_CLK_TO_OUTX_EN
|
||||
(0x0A04, 0x01), # N_PIBYP
|
||||
(0x0A05, 0x01), # N_PDNB
|
||||
(0x0A14, 0x00), # N0_HIGH_FREQ (set by CBPro)
|
||||
(0x0A1A, 0x00), # N1_HIGH_FREQ (set by CBPro)
|
||||
(0x0A20, 0x00), # N2_HIGH_FREQ (set by CBPro)
|
||||
(0x0A26, 0x00), # N3_HIGH_FREQ (set by CBPro)
|
||||
(0x0B44, 0x0F), # PDIV_ENB (set by CBPro)
|
||||
(0x0B4A, 0x0E), # N_CLK_DIS
|
||||
(0x0B57, 0x0E), # VCO_RESET_CALCODE (set by CBPro)
|
||||
(0x0B58, 0x01), # VCO_RESET_CALCODE (set by CBPro)
|
||||
]
|
||||
|
||||
readback = bus.read_byte_data(IC_ADDR, OUT3_AMPL_ADDR)
|
||||
print(f"Si5340 OUTx_AMPL CLK3: 0x{readback}")
|
||||
write_preamble(bus)
|
||||
|
||||
readback = bus.read_byte_data(IC_ADDR, OUT3_MUX_SEL_ADDR)
|
||||
print(f"Si5340 OUTx_CM CLK3: 0x{readback}")
|
||||
time.sleep(0.3)
|
||||
|
||||
bus.write_byte_data(
|
||||
IC_ADDR, PAGE_ADDR, 0x3
|
||||
) # setting page to 3 to change dividers values
|
||||
print("Writing main configuration...")
|
||||
for address, value in main_config:
|
||||
write_register(bus, address, value)
|
||||
print("Main configuration written")
|
||||
|
||||
n1_numerator = [0x0, 0x0, 0x0, 0x60, 0x22, 0x0]
|
||||
n1_numerator_10M = [0x0, 0x0, 0x0, 0xC0, 0x57, 0x1]
|
||||
n1_num_addr = [0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12]
|
||||
n1_denom_addr = [0x13, 0x14, 0x15, 0x16]
|
||||
for addr, value in zip(n1_num_addr, n1_numerator):
|
||||
bus.write_byte_data(IC_ADDR, addr, value)
|
||||
write_postamble(bus)
|
||||
|
||||
bus.write_byte_data(IC_ADDR, N1_DIVIDER_UPDATE_ADDR, 1)
|
||||
if not wait_for_lock(bus):
|
||||
print("Error waiting for input clock or PLL lock")
|
||||
else:
|
||||
print("Input clock present and PLL locked")
|
||||
|
||||
for addr in n1_num_addr:
|
||||
readback = bus.read_byte_data(IC_ADDR, addr)
|
||||
print(f"Numerator buffer: 0x{readback:02x}")
|
||||
bus.write_byte_data(IC_ADDR, STATUS_STICKY, 0)
|
||||
|
||||
for addr in n1_denom_addr:
|
||||
readback = bus.read_byte_data(IC_ADDR, addr)
|
||||
print(f"Denominator buffer: 0x{readback:02x}")
|
||||
# Final status check
|
||||
pll_locked = check_pll_status(bus)
|
||||
xaxb_signal_present = check_los_status(bus)
|
||||
|
||||
bus.write_byte_data(IC_ADDR, PAGE_ADDR, 0x0) # setting page to page 0
|
||||
if not pll_locked:
|
||||
print("Error: PLL is not locked")
|
||||
elif not xaxb_signal_present:
|
||||
print("Error: XA/XB signal is lost")
|
||||
else:
|
||||
print("Si5340 configuration completed successfully")
|
||||
|
||||
if __name__ == "__main__":
|
||||
configure_si5340()
|
22
flake.lock
generated
22
flake.lock
generated
@ -18,16 +18,16 @@
|
||||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1709237383,
|
||||
"narHash": "sha256-cy6ArO4k5qTx+l5o+0mL9f5fa86tYUX3ozE1S+Txlds=",
|
||||
"lastModified": 1734323986,
|
||||
"narHash": "sha256-m/lh6hYMIWDYHCAsn81CDAiXoT3gmxXI9J987W5tZrE=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "1536926ef5621b09bba54035ae2bb6d806d72ac8",
|
||||
"rev": "394571358ce82dff7411395829aa6a3aad45b907",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "NixOS",
|
||||
"ref": "nixos-unstable",
|
||||
"ref": "nixos-24.11",
|
||||
"repo": "nixpkgs",
|
||||
"type": "github"
|
||||
}
|
||||
@ -64,11 +64,11 @@
|
||||
"src-migen": {
|
||||
"flake": false,
|
||||
"locked": {
|
||||
"lastModified": 1702942348,
|
||||
"narHash": "sha256-gKIfHZxsv+jcgDFRW9mPqmwqbZXuRvXefkZcSFjOGHw=",
|
||||
"lastModified": 1727677091,
|
||||
"narHash": "sha256-Zg3SQnTwMM/VkOGKogbPyuCC2NhLy8HB2SPEUWWNgCU=",
|
||||
"owner": "m-labs",
|
||||
"repo": "migen",
|
||||
"rev": "50934ad10a87ade47219b796535978b9bdf24023",
|
||||
"rev": "c19ae9f8ae162ffe2d310a92bfce53ac2a821bc8",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
@ -80,11 +80,11 @@
|
||||
"src-misoc": {
|
||||
"flake": false,
|
||||
"locked": {
|
||||
"lastModified": 1699352904,
|
||||
"narHash": "sha256-SglyTmXOPv8jJOjwAjJrj/WhAkItQfUbvKfUqrynwRg=",
|
||||
"lastModified": 1729234629,
|
||||
"narHash": "sha256-TLsTCXV5AC2xh+bS7EhBVBKqdqIU3eKrnlWcFF9LtAM=",
|
||||
"ref": "refs/heads/master",
|
||||
"rev": "a53859f2167c31ab5225b6c09f30cf05527b94f4",
|
||||
"revCount": 2452,
|
||||
"rev": "6085a312bca26adeca6584e37d08c8ba2e1d6e38",
|
||||
"revCount": 2460,
|
||||
"submodules": true,
|
||||
"type": "git",
|
||||
"url": "https://github.com/m-labs/misoc.git"
|
||||
|
483
flake.nix
483
flake.nix
@ -1,7 +1,7 @@
|
||||
{
|
||||
description = "Firmware for Sinara Fast-Servo based on Not-OS and Linien";
|
||||
|
||||
inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
|
||||
inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-24.11;
|
||||
inputs.not-os.url = github:cleverca22/not-os;
|
||||
inputs.not-os.inputs.nixpkgs.follows = "nixpkgs";
|
||||
|
||||
@ -10,10 +10,38 @@
|
||||
|
||||
outputs = { self, nixpkgs, not-os, src-migen, src-misoc }:
|
||||
let
|
||||
pkgs = import nixpkgs { system = "x86_64-linux"; };
|
||||
not-os-cfg = not-os-configured.config.system;
|
||||
pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ crosspkgs-overlay ]; };
|
||||
pkgs-armv7l = pkgs.pkgsCross.zynq-armv7l-linux;
|
||||
fsbl-support = ./fast-servo/fsbl-support;
|
||||
|
||||
version = "2.1.0";
|
||||
linien-src = pkgs.applyPatches {
|
||||
name = "linien-src";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
owner = "linien-org";
|
||||
repo = "linien";
|
||||
rev = "v" + version;
|
||||
sha256 = "sha256-j6oiP/usLfV5HZtKLcXQ5pHhhxRG05kP2FMwingiWm0=";
|
||||
};
|
||||
prePatch = ''
|
||||
mkdir -p fast_servo/gateware
|
||||
cp -r ${./fast-servo/linien-gateware}/. fast_servo/gateware
|
||||
'';
|
||||
patches = [
|
||||
./fast-servo/linien-common-fast-servo-hardware-specific.patch
|
||||
./fast-servo/linien-server-fast-servo-hardware-specific.patch
|
||||
./fast-servo/linien-gui-fast-servo-hardware-specific.patch
|
||||
./fast-servo/linien-client-ssh-port-change.patch
|
||||
./fast-servo/linien-server-fast-servo.patch
|
||||
./fast-servo/linien-gateware-fast-servo.patch
|
||||
./fast-servo/autolock_pipeline.patch
|
||||
./fast-servo/iir_pipeline.patch
|
||||
./fast-servo/linien_module_pipeline.patch
|
||||
./fast-servo/pid_pipeline.patch
|
||||
./fast-servo/pid_err_sig_pipeline.patch
|
||||
];
|
||||
};
|
||||
|
||||
patched-not-os = pkgs.applyPatches {
|
||||
name = "not-os-patched";
|
||||
src = not-os;
|
||||
@ -23,9 +51,42 @@
|
||||
./not-os-patches/pr-29.patch
|
||||
./not-os-patches/pr-30.patch
|
||||
./not-os-patches/pr-31.patch
|
||||
./not-os-patches/pr-33.patch
|
||||
./not-os-patches/iproute2.patch
|
||||
];
|
||||
};
|
||||
|
||||
crossSystem = {
|
||||
system = "armv7l-linux";
|
||||
linux-kernel = {
|
||||
name = "zynq";
|
||||
baseConfig = "multi_v7_defconfig";
|
||||
target = "uImage";
|
||||
installTarget = "uImage";
|
||||
autoModules = false;
|
||||
DTB = true;
|
||||
makeFlags = [ "LOADADDR=0x8000" ];
|
||||
};
|
||||
};
|
||||
|
||||
crosspkgs-overlay = (self: super: {
|
||||
pkgsCross = super.pkgsCross // {
|
||||
zynq-baremetal = import super.path {
|
||||
system = "x86_64-linux";
|
||||
crossSystem = {
|
||||
config = "arm-none-eabihf";
|
||||
libc = "newlib";
|
||||
gcc.cpu = "cortex-a9";
|
||||
gcc.fpu = "vfpv3";
|
||||
};
|
||||
};
|
||||
zynq-armv7l-linux = import super.path {
|
||||
system = "x86_64-linux";
|
||||
inherit crossSystem;
|
||||
};
|
||||
};
|
||||
});
|
||||
|
||||
migen = pkgs.python3Packages.buildPythonPackage rec {
|
||||
name = "migen";
|
||||
src = src-migen;
|
||||
@ -64,181 +125,209 @@
|
||||
freetype
|
||||
fontconfig
|
||||
];
|
||||
profile = "set -e; source /opt/Xilinx/Vivado/2022.2/settings64.sh";
|
||||
profile = "set -e; source /opt/Xilinx/Vivado/2024.2/settings64.sh";
|
||||
runScript = "vivado";
|
||||
};
|
||||
|
||||
pyrp3 = pkgs.python3Packages.buildPythonPackage rec {
|
||||
cma = pkgs-armv7l.python3Packages.buildPythonPackage rec {
|
||||
pname = "cma";
|
||||
version = "3.3.0";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
owner = "CMA-ES";
|
||||
repo = "pycma";
|
||||
rev = "refs/tags/r${version}";
|
||||
hash = "sha256-+UJI3hDVbDMfRF4bkwHED3eJCHzxS2hO4YPUzJqcoQI=";
|
||||
};
|
||||
|
||||
propagatedBuildInputs = [ pkgs-armv7l.python3Packages.numpy ];
|
||||
|
||||
pythonImportsCheck = [ "cma" ];
|
||||
|
||||
checkPhase = ''
|
||||
# At least one doctest fails, thus only limited amount of files is tested
|
||||
python -m cma.test interfaces.py purecma.py logger.py optimization_tools.py transformations.py
|
||||
'';
|
||||
};
|
||||
|
||||
pyrp3 = pkgs-armv7l.python3Packages.buildPythonPackage rec {
|
||||
pname = "pyrp3";
|
||||
version = "1.2.0";
|
||||
pyproject = true;
|
||||
version = "2.1.0";
|
||||
format = "pyproject";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
owner = "linien-org";
|
||||
repo = "${pname}";
|
||||
repo = "pyrp3";
|
||||
rev = "v${version}";
|
||||
hash = "sha256-43TTlpJ5SMAjQM71bNVvrWQyciRXM3zpuA/Dw41AEgU=";
|
||||
hash = "sha256-ol1QGXyCOei94iIPIocuTRHBxa5jKSH5RzjzROfZaBI=";
|
||||
};
|
||||
nativeBuildInputs = with pkgs.python3Packages; [ setuptools wheel setuptools-scm ];
|
||||
propagatedBuildInputs = with pkgs.python3Packages; [
|
||||
myhdl
|
||||
rpyc4
|
||||
patches = ./fast-servo/linien-pyrp3-monitor.patch;
|
||||
nativeBuildInputs = [
|
||||
pkgs-armv7l.python3Packages.setuptools
|
||||
pkgs-armv7l.gcc
|
||||
];
|
||||
postInstall = ''
|
||||
cp monitor/libmonitor.so $out/lib
|
||||
'';
|
||||
postFixup = ''
|
||||
substituteInPlace $out/${pkgs.python3.sitePackages}/pyrp3/raw_memory.py \
|
||||
--replace "libmonitor.so" "$out/lib/libmonitor.so"
|
||||
'';
|
||||
propagatedBuildInputs = with pkgs-armv7l.python3Packages; [
|
||||
cached-property
|
||||
numpy
|
||||
rpyc
|
||||
];
|
||||
};
|
||||
|
||||
linien-server = pkgs.python3Packages.buildPythonPackage rec {
|
||||
pname = "linien-server";
|
||||
linien-common = pkgs.python3Packages.buildPythonPackage rec {
|
||||
pname = "linien-common";
|
||||
inherit version;
|
||||
pyproject = true;
|
||||
inherit (pkgs.python3Packages.linien-common) src version;
|
||||
sourceRoot = "source/linien-server";
|
||||
nativeBuildInputs = [ pkgs.python3Packages.setuptools ];
|
||||
propagatedBuildInputs = with pkgs.python3Packages; [
|
||||
appdirs
|
||||
certifi
|
||||
click
|
||||
cma
|
||||
pylpsd
|
||||
pyrp3
|
||||
requests
|
||||
linien-common
|
||||
];
|
||||
};
|
||||
|
||||
not-os-configured = (import patched-not-os {
|
||||
inherit nixpkgs;
|
||||
extraModules = [
|
||||
"${patched-not-os}/zynq_image.nix"
|
||||
];
|
||||
system = "x86_64-linux";
|
||||
crossSystem.system = "armv7l-linux";
|
||||
});
|
||||
src = linien-src;
|
||||
|
||||
gnu-platform = "arm-none-eabi";
|
||||
sourceRoot = "${src.name}/linien-common";
|
||||
|
||||
binutils-pkg = { zlib, extraConfigureFlags ? [] }: pkgs.stdenv.mkDerivation rec {
|
||||
basename = "binutils";
|
||||
version = "2.30";
|
||||
name = "${basename}-${gnu-platform}-${version}";
|
||||
src = pkgs.fetchurl {
|
||||
url = "https://ftp.gnu.org/gnu/binutils/binutils-${version}.tar.bz2";
|
||||
sha256 = "028cklfqaab24glva1ks2aqa1zxa6w6xmc8q34zs1sb7h22dxspg";
|
||||
};
|
||||
configureFlags = [
|
||||
"--enable-deterministic-archives"
|
||||
"--target=${gnu-platform}"
|
||||
"--with-cpu=cortex-a9"
|
||||
"--with-fpu=vfpv3"
|
||||
"--with-float=hard"
|
||||
"--with-mode=thumb"
|
||||
] ++ extraConfigureFlags;
|
||||
outputs = [ "out" "info" "man" ];
|
||||
depsBuildBuild = [ pkgs.buildPackages.stdenv.cc ];
|
||||
buildInputs = [ zlib ];
|
||||
enableParallelBuilding = true;
|
||||
meta = {
|
||||
description = "Tools for manipulating binaries (linker, assembler, etc.)";
|
||||
longDescription = ''
|
||||
The GNU Binutils are a collection of binary tools. The main
|
||||
ones are `ld' (the GNU linker) and `as' (the GNU assembler).
|
||||
They also include the BFD (Binary File Descriptor) library,
|
||||
`gprof', `nm', `strip', etc.
|
||||
'';
|
||||
homepage = http://www.gnu.org/software/binutils/;
|
||||
license = pkgs.lib.licenses.gpl3Plus;
|
||||
/* Give binutils a lower priority than gcc-wrapper to prevent a
|
||||
collision due to the ld/as wrappers/symlinks in the latter. */
|
||||
priority = "10";
|
||||
};
|
||||
};
|
||||
|
||||
gcc-pkg = { gmp, mpfr, libmpc, platform-binutils, extraConfigureFlags ? [] }: pkgs.stdenv.mkDerivation rec {
|
||||
basename = "gcc";
|
||||
version = "9.1.0";
|
||||
name = "${basename}-${gnu-platform}-${version}";
|
||||
src = pkgs.fetchurl {
|
||||
url = "https://ftp.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
|
||||
sha256 = "1817nc2bqdc251k0lpc51cimna7v68xjrnvqzvc50q3ax4s6i9kr";
|
||||
};
|
||||
preConfigure = ''
|
||||
mkdir build
|
||||
cd build
|
||||
preBuild = ''
|
||||
export HOME=$(mktemp -d)
|
||||
'';
|
||||
configureScript = "../configure";
|
||||
configureFlags = [
|
||||
"--target=${gnu-platform}"
|
||||
"--with-arch=armv7-a"
|
||||
"--with-tune=cortex-a9"
|
||||
"--with-fpu=vfpv3"
|
||||
"--with-float=hard"
|
||||
"--disable-libssp"
|
||||
"--enable-languages=c"
|
||||
"--with-as=${platform-binutils}/bin/${gnu-platform}-as"
|
||||
"--with-ld=${platform-binutils}/bin/${gnu-platform}-ld" ] ++ extraConfigureFlags;
|
||||
outputs = [ "out" "info" "man" ];
|
||||
hardeningDisable = [ "format" "pie" ];
|
||||
propagatedBuildInputs = [ gmp mpfr libmpc platform-binutils ];
|
||||
enableParallelBuilding = true;
|
||||
dontFixup = true;
|
||||
};
|
||||
|
||||
newlib-pkg = { platform-binutils, platform-gcc }: pkgs.stdenv.mkDerivation rec {
|
||||
pname = "newlib";
|
||||
version = "3.1.0";
|
||||
src = pkgs.fetchurl {
|
||||
url = "ftp://sourceware.org/pub/newlib/newlib-${version}.tar.gz";
|
||||
sha256 = "0ahh3n079zjp7d9wynggwrnrs27440aac04340chf1p9476a2kzv";
|
||||
};
|
||||
nativeBuildInputs = [ platform-binutils platform-gcc ];
|
||||
configureFlags = [
|
||||
"--target=${gnu-platform}"
|
||||
nativeBuildInputs = [ pkgs.python3Packages.setuptools ];
|
||||
|
||||
"--with-cpu=cortex-a9"
|
||||
"--with-fpu=vfpv3"
|
||||
"--with-float=hard"
|
||||
"--with-mode=thumb"
|
||||
"--enable-interwork"
|
||||
"--disable-multilib"
|
||||
pythonRelaxDeps = [ "importlib-metadata" ];
|
||||
|
||||
"--disable-newlib-supplied-syscalls"
|
||||
"--with-gnu-ld"
|
||||
"--with-gnu-as"
|
||||
"--disable-newlib-io-float"
|
||||
"--disable-werror"
|
||||
propagatedBuildInputs = with pkgs.python3Packages; [
|
||||
importlib-metadata
|
||||
numpy
|
||||
rpyc
|
||||
scipy
|
||||
appdirs
|
||||
];
|
||||
dontFixup = true;
|
||||
|
||||
pythonImportsCheck = [ "linien_common" ];
|
||||
};
|
||||
|
||||
gnutoolchain = rec {
|
||||
binutils-bootstrap = pkgs.callPackage binutils-pkg { };
|
||||
gcc-bootstrap = pkgs.callPackage gcc-pkg {
|
||||
platform-binutils = binutils-bootstrap;
|
||||
extraConfigureFlags = [ "--disable-libgcc" ];
|
||||
};
|
||||
newlib = pkgs.callPackage newlib-pkg {
|
||||
platform-binutils = binutils-bootstrap;
|
||||
platform-gcc = gcc-bootstrap;
|
||||
};
|
||||
binutils = pkgs.callPackage binutils-pkg {
|
||||
extraConfigureFlags = [ "--with-lib-path=${newlib}/arm-none-eabi/lib" ];
|
||||
};
|
||||
gcc = pkgs.callPackage gcc-pkg {
|
||||
platform-binutils = binutils;
|
||||
extraConfigureFlags = [ "--enable-newlib" "--with-headers=${newlib}/arm-none-eabi/include" ];
|
||||
linien-common-armv7l = pkgs-armv7l.python3Packages.buildPythonPackage rec {
|
||||
pname = "linien-common-armv7l";
|
||||
inherit version;
|
||||
pyproject = true;
|
||||
|
||||
src = linien-src;
|
||||
|
||||
sourceRoot = "${src.name}/linien-common";
|
||||
|
||||
preBuild = ''
|
||||
export HOME=$(mktemp -d)
|
||||
'';
|
||||
|
||||
nativeBuildInputs = [ pkgs-armv7l.python3Packages.setuptools ];
|
||||
|
||||
pythonRelaxDeps = [ "importlib-metadata" ];
|
||||
|
||||
propagatedBuildInputs = with pkgs-armv7l.python3Packages; [
|
||||
importlib-metadata
|
||||
numpy
|
||||
rpyc
|
||||
scipy
|
||||
appdirs
|
||||
];
|
||||
|
||||
pythonImportsCheck = [ "linien_common" ];
|
||||
};
|
||||
|
||||
linien-client = pkgs.python3Packages.buildPythonPackage rec {
|
||||
pname = "linien-client";
|
||||
inherit version;
|
||||
src = linien-src;
|
||||
|
||||
pyproject = true;
|
||||
|
||||
sourceRoot = "${src.name}/linien-client";
|
||||
|
||||
preBuild = ''
|
||||
export HOME=$(mktemp -d)
|
||||
'';
|
||||
|
||||
nativeBuildInputs = [ pkgs.python3Packages.setuptools ];
|
||||
|
||||
doInstallCheck = false;
|
||||
doCheck = false;
|
||||
propagatedBuildInputs = with pkgs.python3Packages; [
|
||||
fabric
|
||||
typing-extensions
|
||||
] ++ [ linien-common ];
|
||||
|
||||
pythonImportsCheck = [ "linien_client" ];
|
||||
|
||||
};
|
||||
|
||||
linien-gui = pkgs.python3Packages.buildPythonApplication rec {
|
||||
pname = "linien-gui";
|
||||
inherit version;
|
||||
src = linien-src;
|
||||
pyproject = true;
|
||||
|
||||
sourceRoot = "${src.name}/linien-gui";
|
||||
nativeBuildInputs = with pkgs.python3Packages; [
|
||||
setuptools
|
||||
] ++ [
|
||||
pkgs.qt5.wrapQtAppsHook
|
||||
];
|
||||
|
||||
patches = [
|
||||
./fast-servo/linien-gui-fast-servo-rm-ota-update.patch
|
||||
];
|
||||
|
||||
# Makes qt-wayland appear in the qt paths injected by the wrapper - helps users
|
||||
# with `QT_QPA_PLATFORM=wayland` in their environment.
|
||||
buildInputs = [
|
||||
pkgs.qt5.qtwayland
|
||||
];
|
||||
|
||||
propagatedBuildInputs = with pkgs.python3Packages; [
|
||||
click
|
||||
pyqtgraph
|
||||
pyqt5
|
||||
requests
|
||||
superqt
|
||||
] ++ [ linien-client ];
|
||||
|
||||
dontWrapQtApps = true;
|
||||
|
||||
preFixup = ''
|
||||
makeWrapperArgs+=("''${qtWrapperArgs[@]}")
|
||||
'';
|
||||
};
|
||||
|
||||
linien-server = pkgs-armv7l.python3Packages.buildPythonPackage rec {
|
||||
pname = "linien-server";
|
||||
inherit version;
|
||||
src = linien-src;
|
||||
pyproject = true;
|
||||
|
||||
sourceRoot = "${src.name}/linien-server";
|
||||
|
||||
postPatch = ''
|
||||
cp ${fast-servo-gateware}/csrmap.py linien_server/csrmap.py
|
||||
substituteInPlace linien_server/acquisition.py \
|
||||
--replace " start_nginx()" "" \
|
||||
--replace " stop_nginx()" "" \
|
||||
--replace " flash_fpga()" ""
|
||||
'';
|
||||
nativeBuildInputs = [ pkgs-armv7l.python3Packages.setuptools ];
|
||||
propagatedBuildInputs = with pkgs-armv7l.python3Packages; [
|
||||
fire
|
||||
influxdb-client
|
||||
pylpsd
|
||||
] ++ [
|
||||
linien-common-armv7l
|
||||
cma
|
||||
pyrp3
|
||||
];
|
||||
};
|
||||
|
||||
fast-servo-gateware = pkgs.stdenv.mkDerivation rec {
|
||||
name = "fast-servo-gateware";
|
||||
inherit (pkgs.python3Packages.linien-common) src;
|
||||
prePatch = ''
|
||||
mkdir -p fast_servo/gateware
|
||||
cp -r ${./fast-servo/linien-gateware}/. fast_servo/gateware
|
||||
'';
|
||||
patches = [
|
||||
fast-servo/linien-fast-servo-gateware.patch
|
||||
fast-servo/linien-fast-servo-server.patch
|
||||
];
|
||||
src = linien-src;
|
||||
nativeBuildInputs = [
|
||||
(pkgs.python3.withPackages(ps: [
|
||||
migen misoc
|
||||
@ -260,11 +349,33 @@
|
||||
mkdir -p $out $out/nix-support
|
||||
cp gateware/build/top.bit $out
|
||||
cp linien-server/linien_server/gateware.bin $out
|
||||
cp linien-server/linien_server/csrmap.py $out
|
||||
echo file binary-dist $out/top.bit >> $out/nix-support/hydra-build-products
|
||||
echo file binary-dist $out/gateware.bin >> $out/nix-support/hydra-build-products
|
||||
'';
|
||||
};
|
||||
|
||||
pyfastservo = pkgs-armv7l.python3Packages.buildPythonPackage rec {
|
||||
name = "pyfastservo";
|
||||
src = ./fast-servo;
|
||||
preBuild = ''
|
||||
cat > setup.py << EOF
|
||||
from setuptools import setup
|
||||
|
||||
setup(
|
||||
name="pyfastservo",
|
||||
packages=["pyfastservo"],
|
||||
install_requires=["spidev", "smbus2"],
|
||||
entry_points = {"console_scripts": ["fp_leds=pyfastservo.fp_leds:main"]},
|
||||
)
|
||||
EOF
|
||||
'';
|
||||
propagatedBuildInputs = with pkgs-armv7l.python3Packages; [
|
||||
spidev
|
||||
smbus2
|
||||
];
|
||||
};
|
||||
|
||||
mkbootimage = pkgs.stdenv.mkDerivation {
|
||||
pname = "mkbootimage";
|
||||
version = "2.3dev";
|
||||
@ -289,6 +400,37 @@
|
||||
};
|
||||
|
||||
board-package-set = { board }: let
|
||||
not-os-configured = (import patched-not-os {
|
||||
inherit nixpkgs;
|
||||
extraModules = [
|
||||
"${patched-not-os}/zynq_image.nix"
|
||||
] ++ pkgs.lib.optionals (board == "fast-servo") [
|
||||
({ config, pkgs, lib, ... }: {
|
||||
environment.systemPackages = [
|
||||
linien-server
|
||||
(pkgs.python3.withPackages(ps: [ pyfastservo ]))
|
||||
];
|
||||
boot.postBootCommands = lib.mkAfter ''
|
||||
|
||||
# Program the FPGA
|
||||
set +x
|
||||
echo "Loading bitstream into SRAM..."
|
||||
echo 0 > /sys/class/fpga_manager/fpga0/flags
|
||||
mkdir -p /lib/firmware
|
||||
cp ${fast-servo-gateware}/gateware.bin /lib/firmware/
|
||||
echo gateware.bin > /sys/class/fpga_manager/fpga0/firmware
|
||||
|
||||
# Run device init scripts
|
||||
echo "Initializing clock generator, ADC, and DAC..."
|
||||
python3 -m pyfastservo.initialize
|
||||
'';
|
||||
})];
|
||||
system = "x86_64-linux";
|
||||
inherit crossSystem;
|
||||
});
|
||||
|
||||
not-os-build = not-os-configured.config.system.build;
|
||||
|
||||
fsbl = pkgs.stdenv.mkDerivation {
|
||||
name = "${board}-fsbl";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
@ -298,9 +440,8 @@
|
||||
sha256 = "sha256-UDz9KK/Hw3qM1BAeKif30rE8Bi6C2uvuZlvyvtJCMfw=";
|
||||
};
|
||||
nativeBuildInputs = [
|
||||
pkgs.gnumake
|
||||
gnutoolchain.binutils
|
||||
gnutoolchain.gcc
|
||||
pkgs.pkgsCross.zynq-baremetal.buildPackages.binutils
|
||||
pkgs.pkgsCross.zynq-baremetal.buildPackages.gcc
|
||||
];
|
||||
postUnpack = ''
|
||||
mkdir -p $sourceRoot/lib/sw_apps/zynq_fsbl/misc/fast-servo
|
||||
@ -310,7 +451,11 @@
|
||||
patches = [] ++ pkgs.lib.optional (board == "fast-servo") ./fast-servo/fsbl.patch;
|
||||
postPatch = ''
|
||||
patchShebangs lib/sw_apps/zynq_fsbl/misc/copy_bsp.sh
|
||||
echo 'SEARCH_DIR("${gnutoolchain.newlib}/arm-none-eabi/lib");' >> lib/sw_apps/zynq_fsbl/src/lscript.ld
|
||||
|
||||
for x in lib/sw_apps/zynq_fsbl/src/Makefile lib/sw_apps/zynq_fsbl/misc/copy_bsp.sh lib/bsp/standalone/src/arm/cortexa9/gcc/Makefile; do
|
||||
substituteInPlace $x \
|
||||
--replace "arm-none-eabi-" "arm-none-eabihf-"
|
||||
done
|
||||
'';
|
||||
buildPhase = ''
|
||||
cd lib/sw_apps/zynq_fsbl/src
|
||||
@ -324,9 +469,8 @@
|
||||
dontFixup = true;
|
||||
};
|
||||
|
||||
u-boot = let
|
||||
fast-servo-dts = fast-servo/fast-servo.dts;
|
||||
in (pkgs.pkgsCross.armv7l-hf-multiplatform.buildUBoot {
|
||||
u-boot = (pkgs-armv7l.buildUBoot {
|
||||
name = "${board}-u-boot";
|
||||
defconfig = "xilinx_zynq_virt_defconfig";
|
||||
patches = [] ++ pkgs.lib.optional (board == "fast-servo") ./fast-servo/u-boot.patch;
|
||||
preConfigure = ''
|
||||
@ -336,7 +480,7 @@
|
||||
CONFIG_SYS_PROMPT="${board}-boot> "
|
||||
CONFIG_AUTOBOOT=y
|
||||
CONFIG_BOOTCOMMAND="${builtins.replaceStrings [ "\n" ] [ "; " ] ''
|
||||
setenv bootargs 'root=/dev/mmcblk0p2 console=ttyPS0,115200n8 systemConfig=${builtins.unsafeDiscardStringContext not-os-cfg.build.toplevel}'
|
||||
setenv bootargs 'root=/dev/mmcblk0p2 console=ttyPS0,115200n8 systemConfig=${builtins.unsafeDiscardStringContext not-os-build.toplevel}'
|
||||
fatload mmc 0 0x6400000 uImage
|
||||
fatload mmc 0 0x8000000 ${board}.dtb
|
||||
fatload mmc 0 0xA400000 uRamdisk.image.gz
|
||||
@ -349,7 +493,7 @@
|
||||
filesToInstall = [ "u-boot.elf" ];
|
||||
}).overrideAttrs (oldAttrs: {
|
||||
postUnpack = ''
|
||||
cp ${fast-servo-dts} $sourceRoot/arch/arm/dts/zynq-fast-servo.dts
|
||||
cp ${fast-servo/fast-servo.dts} $sourceRoot/arch/arm/dts/zynq-fast-servo.dts
|
||||
'';
|
||||
postInstall = ''
|
||||
mkdir -p $out/dts
|
||||
@ -380,7 +524,7 @@
|
||||
echo file binary-dist $out/boot.bin >> $out/nix-support/hydra-build-products
|
||||
'';
|
||||
|
||||
dtb = pkgs.runCommand "dtb"
|
||||
dtb = pkgs.runCommand "${board}-dtb"
|
||||
{
|
||||
buildInputs = [ pkgs.gcc pkgs.dtc ];
|
||||
}
|
||||
@ -400,14 +544,14 @@
|
||||
|
||||
sd-image = let
|
||||
rootfsImage = pkgs.callPackage (pkgs.path + "/nixos/lib/make-ext4-fs.nix") {
|
||||
storePaths = [ not-os-cfg.build.toplevel ];
|
||||
storePaths = [ not-os-build.toplevel ];
|
||||
volumeLabel = "ROOT";
|
||||
};
|
||||
# Current firmware (kernel, bootimage, etc..) takes ~18MB
|
||||
firmwareSize = 30;
|
||||
firmwarePartitionOffset = 8;
|
||||
in pkgs.stdenv.mkDerivation {
|
||||
name = "sd-image";
|
||||
name = "${board}-sd-image";
|
||||
nativeBuildInputs = with pkgs; [ dosfstools mtools libfaketime util-linux parted ];
|
||||
buildCommand = ''
|
||||
mkdir -p $out/nix-support $out/sd-image
|
||||
@ -441,8 +585,8 @@
|
||||
mkdir firmware
|
||||
cp ${bootimage}/boot.bin firmware/
|
||||
cp ${dtb}/${board}.dtb firmware/
|
||||
cp ${not-os-cfg.build.kernel}/uImage firmware/
|
||||
cp ${not-os-cfg.build.uRamdisk}/initrd firmware/uRamdisk.image.gz
|
||||
cp ${not-os-build.kernel}/uImage firmware/
|
||||
cp ${not-os-build.uRamdisk}/initrd firmware/uRamdisk.image.gz
|
||||
|
||||
(cd firmware; mcopy -psvm -i ../firmware_part.img ./* ::)
|
||||
dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS
|
||||
@ -455,7 +599,9 @@
|
||||
export PATH=${pkgs.qemu}/bin:$PATH
|
||||
IMGDIR=$(mktemp -d /tmp/not-os-qemu-XXXXXX)
|
||||
BASE=$(realpath $(dirname $0))
|
||||
qemu-img create -F raw -f qcow2 -b $BASE/sd-image.img $IMGDIR/sd-overlay.qcow2 512M
|
||||
|
||||
qemu-img convert -O qcow2 -f raw -o preallocation=metadata $BASE/sd-image.img $IMGDIR/sd-sparse.qcow2
|
||||
qemu-img create -F qcow2 -f qcow2 -b $IMGDIR/sd-sparse.qcow2 $IMGDIR/sd-overlay.qcow2 2G
|
||||
|
||||
# Some command arguments are based from samples in Xilinx QEMU User Documentation
|
||||
# See: https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/821854273/Running+Bare+Metal+Applications+on+QEMU
|
||||
@ -470,7 +616,7 @@
|
||||
|
||||
rm -rf $IMGDIR
|
||||
'';
|
||||
in pkgs.runCommand "not-os-qemu" {
|
||||
in pkgs.runCommand "${board}-qemu" {
|
||||
inherit qemuScript;
|
||||
passAsFile = [ "qemuScript" ];
|
||||
preferLocalBuild = true;
|
||||
@ -493,6 +639,13 @@
|
||||
"${board}-qemu" = not-os-qemu;
|
||||
};
|
||||
in rec {
|
||||
devShell.x86_64-linux = pkgs.mkShell {
|
||||
name = "nix-servo-dev_shell";
|
||||
buildInputs = with pkgs.python3Packages; [
|
||||
matplotlib
|
||||
] ++ [ linien-common linien-client linien-gui ];
|
||||
};
|
||||
|
||||
packages.x86_64-linux = {
|
||||
inherit mkbootimage;
|
||||
inherit migen misoc vivado;
|
||||
|
13
not-os-patches/iproute2.patch
Normal file
13
not-os-patches/iproute2.patch
Normal file
@ -0,0 +1,13 @@
|
||||
diff --git a/system-path.nix b/system-path.nix
|
||||
index 490197d..93e940a 100644
|
||||
--- a/system-path.nix
|
||||
+++ b/system-path.nix
|
||||
@@ -6,7 +6,7 @@
|
||||
with lib;
|
||||
|
||||
let
|
||||
- requiredPackages = with pkgs; [ utillinux coreutils iproute iputils procps bashInteractive runit ];
|
||||
+ requiredPackages = with pkgs; [ utillinux coreutils iproute2 iputils procps bashInteractive runit ];
|
||||
in
|
||||
{
|
||||
options = {
|
@ -1,5 +1,5 @@
|
||||
diff --git a/configuration.nix b/configuration.nix
|
||||
index 010c487..e1e85ba 100644
|
||||
index 010c487..2d08009 100644
|
||||
--- a/configuration.nix
|
||||
+++ b/configuration.nix
|
||||
@@ -1,4 +1,4 @@
|
||||
@ -8,7 +8,7 @@ index 010c487..e1e85ba 100644
|
||||
|
||||
{
|
||||
imports = [ ./qemu.nix ];
|
||||
@@ -7,10 +7,15 @@
|
||||
@@ -7,10 +7,16 @@
|
||||
environment.etc = {
|
||||
"ssh/authorized_keys.d/root" = {
|
||||
text = ''
|
||||
@ -18,6 +18,7 @@ index 010c487..e1e85ba 100644
|
||||
+ ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBNdIiLvP2hmDUFyyE0oLOIXrjrMdWWpBV9/gPR5m4AiARx4JkufIDZzmptdYQ5FhJORJ4lluPqp7dAmahoSwg4lv9Di0iNQpHMJvNGZLHYKM1H1FWCCFIEDJ8bD4SVfrDg== root
|
||||
+ ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBF/YybP+fQ0J+bNqM5Vgx5vDmVqVWsgUdF1moUxghv7d73GZAFaM6IFBdrXTAa33AwnWwDPMrTgP1V6SXBkb3ciJo/lD1urJGbydbSI5Ksq9d59wvOeANvyWYrQw6+eqTQ== sb
|
||||
+ ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBFkmOCQ3BQh3qUjLtfdqyeBsx8rkk/QYlzB0TMrnfn6waLN6yKfPC3WVFv4zN5kNKb/OayvqDa+zfkKe85e/oIPQQKflF7GrCHdssz33DCnW90cz532E6iqG1pjeZjID2A== flo
|
||||
+ ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICAranL376soiSJ0kxdYNrwElcaZPW1heLFjs8Y7n0jT linuswck
|
||||
'';
|
||||
mode = "0444";
|
||||
};
|
||||
@ -27,11 +28,15 @@ index 010c487..e1e85ba 100644
|
||||
};
|
||||
}
|
||||
diff --git a/runit.nix b/runit.nix
|
||||
index d7b0bf3..67cff43 100644
|
||||
index d7b0bf3..14dd437 100644
|
||||
--- a/runit.nix
|
||||
+++ b/runit.nix
|
||||
@@ -7,8 +7,8 @@ let
|
||||
Port 22
|
||||
@@ -4,11 +4,11 @@ let
|
||||
sshd_config = pkgs.writeText "sshd_config" ''
|
||||
HostKey /etc/ssh/ssh_host_rsa_key
|
||||
HostKey /etc/ssh/ssh_host_ed25519_key
|
||||
- Port 22
|
||||
+ Port 3030
|
||||
PidFile /run/sshd.pid
|
||||
Protocol 2
|
||||
- PermitRootLogin yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
diff --git a/base.nix b/base.nix
|
||||
index 7eaee32..3a2a0a9 100644
|
||||
index 7eaee32..9aa338e 100644
|
||||
--- a/base.nix
|
||||
+++ b/base.nix
|
||||
@@ -27,6 +27,11 @@ with lib;
|
||||
@ -14,9 +14,12 @@ index 7eaee32..3a2a0a9 100644
|
||||
not-os.simpleStaticIp = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
@@ -86,15 +91,25 @@ with lib;
|
||||
@@ -84,17 +89,25 @@ with lib;
|
||||
};
|
||||
environment.etc = {
|
||||
"nix/nix.conf".source = pkgs.runCommand "nix.conf" {} ''
|
||||
extraPaths=$(for i in $(cat ${pkgs.writeReferencesToFile pkgs.runtimeShell}); do if test -d $i; then echo $i; fi; done)
|
||||
- extraPaths=$(for i in $(cat ${pkgs.writeReferencesToFile pkgs.runtimeShell}); do if test -d $i; then echo $i; fi; done)
|
||||
+ extraPaths=$(for i in $(cat ${pkgs.writeClosure [ pkgs.bash ]}); do if test -d $i; then echo $i; fi; done)
|
||||
cat > $out << EOF
|
||||
- build-use-sandbox = true
|
||||
+ auto-optimise-store = true
|
||||
@ -28,8 +31,6 @@ index 7eaee32..3a2a0a9 100644
|
||||
+ extra-sandbox-paths = /bin/sh=${pkgs.runtimeShell} $(echo $extraPaths)
|
||||
+ max-jobs = auto
|
||||
+ sandbox = true
|
||||
+ substituters = https://cache.armv7l.xyz
|
||||
+ trusted-public-keys = cache.armv7l.xyz-1:kBY/eGnBAYiqYfg0fy0inWhshUo+pGFM3Pj7kIkmlBk=
|
||||
+ trusted-users = root
|
||||
EOF
|
||||
'';
|
||||
@ -151,10 +152,10 @@ index c61f9d6..fbdf0fd 100644
|
||||
};
|
||||
}
|
||||
diff --git a/zynq_image.nix b/zynq_image.nix
|
||||
index 3fa23ab..e2e3871 100644
|
||||
index 3fa23ab..069fe89 100644
|
||||
--- a/zynq_image.nix
|
||||
+++ b/zynq_image.nix
|
||||
@@ -1,66 +1,102 @@
|
||||
@@ -1,66 +1,89 @@
|
||||
-{ config, pkgs, ... }:
|
||||
+{ lib, config, pkgs, ... }:
|
||||
|
||||
@ -163,22 +164,7 @@ index 3fa23ab..e2e3871 100644
|
||||
- # dont use overlays for the qemu, it causes a lot of wasted time on recompiles
|
||||
- x86pkgs = import pkgs.path { system = "x86_64-linux"; };
|
||||
- customKernel = pkgs.linux.override {
|
||||
+ crosspkgs = import pkgs.path {
|
||||
+ system = "x86_64-linux";
|
||||
+ crossSystem = {
|
||||
+ system = "armv7l-linux";
|
||||
+ linux-kernel = {
|
||||
+ name = "zynq";
|
||||
+ baseConfig = "multi_v7_defconfig";
|
||||
+ target = "uImage";
|
||||
+ installTarget = "uImage";
|
||||
+ autoModules = false;
|
||||
+ DTB = true;
|
||||
+ makeFlags = [ "LOADADDR=0x8000" ];
|
||||
+ };
|
||||
+ };
|
||||
+ };
|
||||
+ customKernel = (crosspkgs.linux.override {
|
||||
+ customKernel = (pkgs.linux_6_6.override {
|
||||
extraConfig = ''
|
||||
OVERLAY_FS y
|
||||
+ MEDIA_SUPPORT n
|
||||
@ -195,14 +181,15 @@ index 3fa23ab..e2e3871 100644
|
||||
+ OF_OVERLAY y
|
||||
'';
|
||||
- };
|
||||
- customKernelPackages = pkgs.linuxPackagesFor customKernel;
|
||||
+ }).overrideAttrs (oa: {
|
||||
+ postInstall = ''
|
||||
+ cp arch/arm/boot/uImage $out
|
||||
+ if [ -e arch/arm/boot/uImage ]; then
|
||||
+ cp arch/arm/boot/uImage $out
|
||||
+ fi
|
||||
+ ${oa.postInstall}
|
||||
+ '';
|
||||
+ });
|
||||
+ customKernelPackages = crosspkgs.linuxPackagesFor customKernel;
|
||||
customKernelPackages = pkgs.linuxPackagesFor customKernel;
|
||||
in {
|
||||
imports = [ ./arm32-cross-fixes.nix ];
|
||||
boot.kernelPackages = customKernelPackages;
|
||||
@ -253,17 +240,17 @@ index 3fa23ab..e2e3871 100644
|
||||
- chmod +x qemu-script
|
||||
- patchShebangs qemu-script
|
||||
- ls -ltrh
|
||||
'';
|
||||
- '';
|
||||
- system.build.rpi_image_tar = pkgs.runCommand "dist.tar" {} ''
|
||||
- mkdir -p $out/nix-support
|
||||
- tar -cvf $out/dist.tar ${config.system.build.rpi_image}
|
||||
- echo "file binary-dist $out/dist.tar" >> $out/nix-support/hydra-build-products
|
||||
- '';
|
||||
'';
|
||||
- environment.systemPackages = [ pkgs.strace ];
|
||||
- environment.etc."service/getty/run".source = pkgs.writeShellScript "getty" ''
|
||||
- agetty ttyPS0 115200
|
||||
+ environment = {
|
||||
+ systemPackages = with pkgs; [ inetutils wget nano ];
|
||||
+ systemPackages = with pkgs; [ inetutils wget gnugrep nano vim ];
|
||||
+ etc = {
|
||||
+ "service/getty/run".source = pkgs.writeShellScript "getty" ''
|
||||
+ hostname ${config.networking.hostName}
|
||||
|
1105
not-os-patches/pr-33.patch
Normal file
1105
not-os-patches/pr-33.patch
Normal file
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user