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artiq_ddb_template: add Urukul support

This commit is contained in:
Sebastien Bourdeauducq 2019-02-22 19:20:46 +08:00
parent 8049c52d06
commit 269f0a4d6f
1 changed files with 106 additions and 10 deletions
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112
artiq/frontend/artiq_ddb_template.py
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@ -5,6 +5,7 @@ import sys
import json
import textwrap
from collections import defaultdict
from itertools import count
def process_header(output, description):
@ -70,6 +71,9 @@ class PeripheralManager:
self.counts[ty] = count + 1
return "{}{}".format(ty, count)
def gen(self, string, **kwargs):
print(textwrap.dedent(string).format(**kwargs), file=self.output)
def process_dio(self, rtio_offset, peripheral):
class_names = {
"input": "TTLInOut",
@ -80,32 +84,124 @@ class PeripheralManager:
class_names[peripheral["bank_direction_high"]]
]
for i in range(8):
print(textwrap.dedent("""
self.gen("""
device_db["{name}"] = {{
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "{class_name}",
"arguments": {{"channel": 0x{channel:06x}}},
}}
""".format(
""",
name=self.get_name("ttl"),
class_name=classes[i//4],
channel=rtio_offset+i)),
file=self.output)
channel=rtio_offset+i)
return 8
# TODO: support 1-EEM mode
def process_urukul(self, rtio_offset, peripheral):
return 0
urukul_name = self.get_name("urukul")
synchronization = peripheral.get("synchronization", False)
channel = count(0)
self.gen("""
device_db["spi_{name}"]={{
"type": "local",
"module": "artiq.coredevice.spi2",
"class": "SPIMaster",
"arguments": {{"channel": 0x{channel:06x}}}
}}""",
name=urukul_name,
channel=rtio_offset+next(channel))
if synchronization:
self.gen("""
device_db["ttl_{name}_sync"] = {{
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLClockGen",
"arguments": {{"channel": 0x{channel:06x}, "acc_width": 4}}
}}""",
name=urukul_name,
channel=rtio_offset+next(channel))
self.gen("""
device_db["ttl_{name}_io_update"] = {{
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {{"channel": 0x{channel:06x}}}
}}""",
name=urukul_name,
channel=rtio_offset+next(channel))
for i in range(4):
self.gen("""
device_db["ttl_{name}_sw{uchn}"] = {{
"type": "local",
"module": "artiq.coredevice.ttl",
"class": "TTLOut",
"arguments": {{"channel": 0x{channel:06x}}}
}}""",
name=urukul_name,
uchn=i,
channel=rtio_offset+next(channel))
self.gen("""
device_db["{name}_cpld"] = {{
"type": "local",
"module": "artiq.coredevice.urukul",
"class": "CPLD",
"arguments": {{
"spi_device": "spi_{name}",
"sync_device": {sync_device},
"io_update_device": "ttl_{name}_io_update",
"refclk": {refclk},
"clk_sel": {clk_sel}
}}
}}""",
name=urukul_name,
sync_device="\"ttl_{name}_sync\"".format(name=urukul_name) if synchronization else "None",
refclk=peripheral.get("refclk", self.master_description.get("rtio_frequency", 125e6)),
clk_sel=peripheral["clk_sel"])
dds = peripheral.get("dds", "ad9910")
for i in range(4):
if dds == "ad9910":
self.gen("""
device_db["{name}_ch{uchn}"] = {{
"type": "local",
"module": "artiq.coredevice.ad9910",
"class": "AD9910",
"arguments": {{
"pll_n": 32,
"chip_select": {chip_select},
"cpld_device": "{name}_cpld",
"sw_device": "ttl_{name}_sw{uchn}"
}}
}}""",
name=urukul_name,
chip_select=4 + i,
uchn=i)
elif dds == "ad9912":
self.gen("""
device_db["{name}_ch{uchn}"] = {{
"type": "local",
"module": "artiq.coredevice.ad9912",
"class": "AD9912",
"arguments": {{
"pll_n": 8,
"chip_select": {chip_select},
"cpld_device": "{name}_cpld",
"sw_device": "ttl_{name}_sw{uchn}"
}}
}}""",
name=urukul_name,
chip_select=4 + i,
uchn=i)
else:
raise ValueError
return next(channel)
def process_sampler(self, rtio_offset, peripheral):
return 0
def process_zotino(self, rtio_offset, peripheral):
return 0
def process_grabber(self, rtio_offset, peripheral):
return 0