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Add ebaz4205 support (#327)

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Co-authored-by: newell <newell.jensen@gmail.com>
Co-committed-by: newell <newell.jensen@gmail.com>
This commit is contained in:
newell 2024-10-05 15:05:49 +08:00 committed by sb10q
parent 1f81d038e0
commit 81790257a5
4 changed files with 262 additions and 3 deletions
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253
src/gateware/ebaz4205.py Normal file
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@ -0,0 +1,253 @@
#!/usr/bin/env python
import argparse
from operator import itemgetter
from migen import *
from migen.build.platforms import ebaz4205
from migen.build.generic_platform import Pins, Subsignal, IOStandard, Misc
from migen_axi.integration.soc_core import SoCCore
from misoc.interconnect.csr import *
from artiq.gateware import rtio
from artiq.gateware.rtio.phy import ttl_simple
from artiq.gateware.rtio.xilinx_clocking import fix_serdes_timing_path
import dma
import analyzer
from config import write_csr_file, write_mem_file, write_rustc_cfg_file
_ps = [
(
"ps",
0,
Subsignal("clk", Pins("E7"), IOStandard("LVCMOS33"), Misc("SLEW=FAST")),
Subsignal("por_b", Pins("C7"), IOStandard("LVCMOS33"), Misc("SLEW=FAST")),
Subsignal("srst_b", Pins("B10"), IOStandard("LVCMOS18"), Misc("SLEW=FAST")),
)
]
_ddr = [
(
"ddr",
0,
Subsignal(
"a",
Pins("N2 K2 M3 K3 M4 L1 L4 K4 K1 J4 F5 G4 E4 D4 F4"),
IOStandard("SSTL15"),
),
Subsignal("ba", Pins("L5 R4 J5"), IOStandard("SSTL15")),
Subsignal("cas_n", Pins("P5"), IOStandard("SSTL15")),
Subsignal("cke", Pins("N3"), IOStandard("SSTL15")),
Subsignal("cs_n", Pins("N1"), IOStandard("SSTL15")),
Subsignal("ck_n", Pins("M2"), IOStandard("DIFF_SSTL15"), Misc("SLEW=FAST")),
Subsignal("ck_p", Pins("L2"), IOStandard("DIFF_SSTL15"), Misc("SLEW=FAST")),
# Pins "T1 Y1" not connected
Subsignal("dm", Pins("A1 F1"), IOStandard("SSTL15_T_DCI"), Misc("SLEW=FAST")),
Subsignal(
"dq",
Pins("C3 B3 A2 A4 D3 D1 C1 E1 E2 E3 G3 H3 J3 H2 H1 J1"),
# Pins "P1 P3 R3 R1 T4 U4 U2 U3 V1 Y3 W1 Y4 Y2 W3 V2 V3" not connected
IOStandard("SSTL15_T_DCI"),
Misc("SLEW=FAST"),
),
Subsignal(
"dqs_n",
Pins("B2 F2"), # Pins "T2 W4" not connected
IOStandard("DIFF_SSTL15_T_DCI"),
Misc("SLEW=FAST"),
),
Subsignal(
"dqs_p",
Pins("C2 G2"), # Pins "R2 W5" not connected
IOStandard("DIFF_SSTL15_T_DCI"),
Misc("SLEW=FAST"),
),
Subsignal("vrn", Pins("G5"), IOStandard("SSTL15_T_DCI"), Misc("SLEW=FAST")),
Subsignal("vrp", Pins("H5"), IOStandard("SSTL15_T_DCI"), Misc("SLEW=FAST")),
Subsignal("drst_n", Pins("B4"), IOStandard("SSTL15"), Misc("SLEW=FAST")),
Subsignal("odt", Pins("N5"), IOStandard("SSTL15")),
Subsignal("ras_n", Pins("P4"), IOStandard("SSTL15")),
Subsignal("we_n", Pins("M5"), IOStandard("SSTL15")),
)
]
# Connector J3
_i2c = [
(
"i2c",
0,
Subsignal("scl", Pins("U12"), IOStandard("LVCMOS33")),
Subsignal("sda", Pins("V13"), IOStandard("LVCMOS33")),
)
]
class EBAZ4205(SoCCore):
def __init__(self, rtio_clk=125e6, acpki=False):
self.acpki = acpki
platform = ebaz4205.Platform()
platform.toolchain.bitstream_commands.extend(
[
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
]
)
platform.add_extension(_ps)
platform.add_extension(_ddr)
platform.add_extension(_i2c)
gmii = platform.request("gmii")
platform.add_period_constraint(gmii.rx_clk, 10)
platform.add_period_constraint(gmii.tx_clk, 10)
platform.add_platform_command(
"set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets gmii_tx_clk_IBUF]"
)
ident = self.__class__.__name__
if self.acpki:
ident = "acpki_" + ident
SoCCore.__init__(self, platform=platform, csr_data_width=32, ident=ident)
fix_serdes_timing_path(platform)
self.config["RTIO_FREQUENCY"] = str(rtio_clk / 1e6)
platform.add_period_constraint(self.ps7.cd_sys.clk, 10)
self.comb += [
self.ps7.enet0.enet.gmii.tx_clk.eq(gmii.tx_clk),
self.ps7.enet0.enet.gmii.rx_clk.eq(gmii.rx_clk),
]
self.clock_domains.cd_eth_rx = ClockDomain(reset_less=False)
self.clock_domains.cd_eth_tx = ClockDomain(reset_less=False)
self.comb += [
ClockSignal("eth_rx").eq(gmii.rx_clk),
ClockSignal("eth_tx").eq(gmii.tx_clk),
]
self.sync.eth_tx += [
gmii.txd.eq(self.ps7.enet0.enet.gmii.txd),
gmii.tx_en.eq(self.ps7.enet0.enet.gmii.tx_en),
]
self.sync.eth_rx += [
self.ps7.enet0.enet.gmii.rxd.eq(gmii.rxd),
self.ps7.enet0.enet.gmii.rx_dv.eq(gmii.rx_dv),
]
# MDIO
mdio = platform.request("mdio")
self.comb += mdio.mdc.eq(self.ps7.enet0.enet.mdio.mdc)
self.specials += Instance(
"IOBUF",
i_I=self.ps7.enet0.enet.mdio.o,
io_IO=mdio.mdio,
o_O=self.ps7.enet0.enet.mdio.i,
i_T=~self.ps7.enet0.enet.mdio.t_n,
)
# I2C
i2c = self.platform.request("i2c")
self.specials += [
# SCL
Instance(
"IOBUF",
i_I=self.ps7.i2c0.scl.o,
io_IO=i2c.scl,
o_O=self.ps7.i2c0.scl.i,
i_T=~self.ps7.i2c0.scl.t_n,
),
# SDA
Instance(
"IOBUF",
i_I=self.ps7.i2c0.sda.o,
io_IO=i2c.sda,
o_O=self.ps7.i2c0.sda.i,
i_T=~self.ps7.i2c0.sda.t_n,
),
]
self.rtio_channels = []
for i in (0, 1):
print("USER LED at RTIO channel 0x{:06x}".format(len(self.rtio_channels)))
user_led = self.platform.request("user_led", i)
phy = ttl_simple.Output(user_led)
self.submodules += phy
self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
self.rtio_channels.append(rtio.LogChannel())
self.submodules.rtio_tsc = rtio.TSC(glbl_fine_ts_width=3)
self.submodules.rtio_core = rtio.Core(self.rtio_tsc, self.rtio_channels)
self.csr_devices.append("rtio_core")
if self.acpki:
import acpki
self.config["KI_IMPL"] = "acp"
self.submodules.rtio = acpki.KernelInitiator(
self.rtio_tsc,
bus=self.ps7.s_axi_acp,
user=self.ps7.s_axi_acp_user,
evento=self.ps7.event.o,
)
self.csr_devices.append("rtio")
else:
self.config["KI_IMPL"] = "csr"
self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc, now64=True)
self.csr_devices.append("rtio")
self.submodules.rtio_dma = dma.DMA(self.ps7.s_axi_hp0)
self.csr_devices.append("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri],
enable_routing=True,
)
self.csr_devices.append("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(self.rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = analyzer.Analyzer(
self.rtio_tsc, self.rtio_core.cri, self.ps7.s_axi_hp1
)
self.csr_devices.append("rtio_analyzer")
def main():
parser = argparse.ArgumentParser(
description="ARTIQ port to the EBAZ4205 control card of Ebit E9+ BTC miner"
)
parser.add_argument(
"-r", default=None, help="build Rust interface into the specified file"
)
parser.add_argument(
"-m", default=None, help="build Rust memory interface into the specified file"
)
parser.add_argument(
"-c",
default=None,
help="build Rust compiler configuration into the specified file",
)
parser.add_argument(
"-g", default=None, help="build gateware into the specified directory"
)
parser.add_argument("--rtio-clk", default=125e6, help="RTIO Clock Frequency (Hz)")
parser.add_argument(
"--acpki", default=False, action="store_true", help="enable ACPKI"
)
args = parser.parse_args()
soc = EBAZ4205(rtio_clk=int(args.rtio_clk), acpki=args.acpki)
soc.finalize()
if args.r is not None:
write_csr_file(soc, args.r)
if args.m is not None:
write_mem_file(soc, args.m)
if args.c is not None:
write_rustc_cfg_file(soc, args.c)
if args.g is not None:
soc.build(build_dir=args.g)
if __name__ == "__main__":
main()

1
src/libboard_artiq/Cargo.toml.tpl
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@ -10,6 +10,7 @@ name = "libboard_artiq"
[features]
target_zc706 = ["libboard_zynq/target_zc706", "libconfig/target_zc706"]
target_kasli_soc = ["libboard_zynq/target_kasli_soc", "libconfig/target_kasli_soc"]
target_ebaz4205 = ["libboard_zynq/target_ebaz4205", "libconfig/target_ebaz4205"]
calibrate_wrpll_skew = []
[build-dependencies]

1
src/runtime/Cargo.toml.tpl
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@ -8,6 +8,7 @@ edition = "2018"
[features]
target_zc706 = ["libboard_zynq/target_zc706", "libsupport_zynq/target_zc706", "libconfig/target_zc706", "libboard_artiq/target_zc706"]
target_kasli_soc = ["libboard_zynq/target_kasli_soc", "libsupport_zynq/target_kasli_soc", "libconfig/target_kasli_soc", "libboard_artiq/target_kasli_soc"]
target_ebaz4205 = ["libboard_zynq/target_ebaz4205", "libsupport_zynq/target_ebaz4205", "libconfig/target_ebaz4205", "libboard_artiq/target_ebaz4205"]
default = ["target_zc706"]
[build-dependencies]

10
src/runtime/src/rtio_clocking.rs
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@ -1,6 +1,8 @@
#[cfg(not(feature = "target_ebaz4205"))]
use embedded_hal::blocking::delay::DelayMs;
#[cfg(has_si5324)]
use ksupport::i2c;
#[cfg(not(feature = "target_ebaz4205"))]
use libboard_artiq::pl;
#[cfg(has_si5324)]
use libboard_artiq::si5324;
@ -10,7 +12,9 @@ use libboard_artiq::si549;
use libboard_zynq::i2c::I2c;
use libboard_zynq::timer::GlobalTimer;
use libconfig::Config;
use log::{info, warn};
use log::warn;
#[cfg(not(feature = "target_ebaz4205"))]
use log::info;
#[derive(Debug, PartialEq, Copy, Clone)]
#[allow(non_camel_case_types)]
@ -69,7 +73,7 @@ fn get_rtio_clock_cfg(cfg: &Config) -> RtioClock {
res
}
#[cfg(not(has_drtio))]
#[cfg(not(any(has_drtio, feature = "target_ebaz4205")))]
fn init_rtio(timer: &mut GlobalTimer) {
info!("Switching SYS clocks...");
unsafe {
@ -429,7 +433,7 @@ pub fn init(timer: &mut GlobalTimer, cfg: &Config) {
#[cfg(has_drtio)]
init_drtio(timer);
#[cfg(not(has_drtio))]
#[cfg(not(any(has_drtio, feature = "target_ebaz4205")))]
init_rtio(timer);
#[cfg(all(has_si549, has_wrpll))]