add Sayma AMC standalone target

This commit is contained in:
Sebastien Bourdeauducq 2017-08-20 11:47:45 -04:00
parent ac83bfbd8e
commit bee4902323

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#!/usr/bin/env python3
import argparse
from migen import *
from misoc.cores import gpio
from misoc.integration.soc_sdram import soc_sdram_args, soc_sdram_argdict
from misoc.integration.builder import builder_args, builder_argdict
from misoc.targets.sayma_amc import MiniSoC
from artiq.gateware.amp import AMPSoC, build_artiq_soc
from artiq.gateware import rtio
from artiq.gateware.rtio.phy import ttl_simple
from artiq import __version__ as artiq_version
class SaymaAMCStandalone(MiniSoC, AMPSoC):
mem_map = {
"cri_con": 0x10000000,
"rtio": 0x20000000,
"rtio_dma": 0x30000000,
"mailbox": 0x70000000
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, cpu_type="or1k", **kwargs):
MiniSoC.__init__(self,
cpu_type=cpu_type,
sdram_controller_type="minicon",
l2_size=128*1024,
ident=artiq_version,
ethmac_nrxslots=4,
ethmac_ntxslots=4,
**kwargs)
AMPSoC.__init__(self)
platform = self.platform
platform.toolchain.bitstream_commands.extend([
"set_property BITSTREAM.GENERAL.COMPRESS True [current_design]",
])
self.submodules.leds = gpio.GPIOOut(Cat(
platform.request("user_led", 0),
platform.request("user_led", 1)))
self.csr_devices.append("leds")
rtio_channels = []
for i in (2, 3):
phy = ttl_simple.Output(platform.request("user_led", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (0, 1):
sma_io = platform.request("sma_io", i)
self.comb += sma_io.direction.eq(1)
phy = ttl_simple.Output(sma_io.level)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels)
rtio_channels.append(rtio.LogChannel())
self.clock_domains.cd_rtio = ClockDomain()
self.comb += [
self.cd_rtio.clk.eq(ClockSignal()),
self.cd_rtio.rst.eq(ResetSignal())
]
self.submodules.rtio_core = rtio.Core(rtio_channels)
self.csr_devices.append("rtio_core")
self.submodules.rtio = rtio.KernelInitiator()
self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(
rtio.DMA(self.get_native_sdram_if()))
self.register_kernel_cpu_csrdevice("rtio")
self.register_kernel_cpu_csrdevice("rtio_dma")
self.submodules.cri_con = rtio.CRIInterconnectShared(
[self.rtio.cri, self.rtio_dma.cri],
[self.rtio_core.cri])
self.register_kernel_cpu_csrdevice("cri_con")
self.submodules.rtio_moninj = rtio.MonInj(rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = rtio.Analyzer(self.rtio_core.cri,
self.get_native_sdram_if())
self.csr_devices.append("rtio_analyzer")
def main():
parser = argparse.ArgumentParser(
description="ARTIQ device binary builder / Sayma AMC stand-alone")
builder_args(parser)
soc_sdram_args(parser)
args = parser.parse_args()
soc = SaymaAMCStandalone(**soc_sdram_argdict(args))
build_artiq_soc(soc, builder_argdict(args))
if __name__ == "__main__":
main()