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kasli: refactor EEM code

This commit is contained in:
Sebastien Bourdeauducq 2018-05-24 18:41:54 +08:00
parent ad89c42acc
commit 19efd8b13e
2 changed files with 485 additions and 602 deletions
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349
artiq/gateware/eem.py Normal file
View File

@ -0,0 +1,349 @@
from migen import *
from migen.build.generic_platform import *
from migen.genlib.io import DifferentialOutput
from artiq.gateware import rtio
from artiq.gateware.rtio.phy import spi2
def _eem_signal(i):
n = "d{}".format(i)
if i == 0:
n += "_cc"
return n
def _eem_pin(eem, i, pol):
return "eem{}:{}_{}".format(eem, _eem_signal(i), pol)
class _EEM:
@classmethod
def add_extension(cls, target, eem, *args):
name = cls.__name__
target.platform.add_extension(cls.io(eem, *args))
print("{} (EEM{}) starting at RTIO channel {}"
.format(name, eem, len(target.rtio_channels)))
class DIO(_EEM):
@staticmethod
def io(eem):
return [("dio{}".format(eem), i,
Subsignal("p", Pins(_eem_pin(eem, i, "p"))),
Subsignal("n", Pins(_eem_pin(eem, i, "n"))),
IOStandard("LVDS_25"))
for i in range(8)]
@classmethod
def add_std(cls, target, eem, ttl03_cls, ttl47_cls):
cls.add_extension(target, eem)
for i in range(4):
pads = target.platform.request("dio{}".format(eem), i)
phy = ttl03_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
for i in range(4):
pads = target.platform.request("dio{}".format(eem), 4+i)
phy = ttl47_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
class Urukul(_EEM):
@staticmethod
def io(eem, eem_aux):
ios = [
("urukul{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "p") for i in range(3)))),
IOStandard("LVDS_25"),
),
("urukul{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "n") for i in range(3)))),
IOStandard("LVDS_25"),
),
]
ttls = [(6, eem, "io_update"),
(7, eem, "dds_reset")]
if eem_aux is not None:
ttls += [(0, eem_aux, "sync_clk"),
(1, eem_aux, "sync_in"),
(2, eem_aux, "io_update_ret"),
(3, eem_aux, "nu_mosi3"),
(4, eem_aux, "sw0"),
(5, eem_aux, "sw1"),
(6, eem_aux, "sw2"),
(7, eem_aux, "sw3")]
for i, j, sig in ttls:
ios.append(
("urukul{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
))
return ios
@staticmethod
def io_qspi(eem0, eem1):
ios = [
("urukul{}_spi_p".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "p"), _eem_pin(eem0, 4, "p"))),
IOStandard("LVDS_25"),
),
("urukul{}_spi_n".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "n"), _eem_pin(eem0, 4, "n"))),
IOStandard("LVDS_25"),
),
]
ttls = [(6, eem0, "io_update"),
(7, eem0, "dds_reset"),
(4, eem1, "sw0"),
(5, eem1, "sw1"),
(6, eem1, "sw2"),
(7, eem1, "sw3")]
for i, j, sig in ttls:
ios.append(
("urukul{}_{}".format(eem0, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
))
ios += [
("urukul{}_qspi_p".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "p"))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "p"))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "p"))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "p"))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "p"))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "p"))),
IOStandard("LVDS_25"),
),
("urukul{}_qspi_n".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "n"))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "n"))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "n"))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "n"))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "n"))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "n"))),
IOStandard("LVDS_25"),
),
]
return ios
@classmethod
def add_std(cls, target, eem, eem_aux, ttl_out_cls):
cls.add_extension(target, eem, eem_aux)
phy = spi2.SPIMaster(target.platform.request("urukul{}_spi_p".format(eem)),
target.platform.request("urukul{}_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = target.platform.request("urukul{}_dds_reset".format(eem))
target.specials += DifferentialOutput(0, pads.p, pads.n)
pads = target.platform.request("urukul{}_io_update".format(eem))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
if eem_aux is not None:
for signal in "sw0 sw1 sw2 sw3".split():
pads = target.platform.request("urukul{}_{}".format(eem, signal))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
class Sampler(_EEM):
@staticmethod
def io(eem, eem_aux):
ios = [
("sampler{}_adc_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "p"))),
IOStandard("LVDS_25"),
),
("sampler{}_adc_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "n"))),
IOStandard("LVDS_25"),
),
("sampler{}_pgia_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "p"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "p"))),
IOStandard("LVDS_25"),
),
("sampler{}_pgia_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "n"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "n"))),
IOStandard("LVDS_25"),
),
] + [
("sampler{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(2, eem, "sdr"),
(3, eem, "cnv")
]
]
if eem_aux is not None:
ios += [
("sampler{}_adc_data_p".format(eem), 0,
Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "p"))),
Subsignal("sdoa", Pins(_eem_pin(eem_aux, 1, "p"))),
Subsignal("sdob", Pins(_eem_pin(eem_aux, 2, "p"))),
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "p"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "p"))),
Misc("DIFF_TERM=TRUE"),
IOStandard("LVDS_25"),
),
("sampler{}_adc_data_n".format(eem), 0,
Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "n"))),
Subsignal("sdoa", Pins(_eem_pin(eem_aux, 1, "n"))),
Subsignal("sdob", Pins(_eem_pin(eem_aux, 2, "n"))),
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "n"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "n"))),
Misc("DIFF_TERM=TRUE"),
IOStandard("LVDS_25"),
),
]
return ios
@classmethod
def add_std(cls, target, eem, eem_aux, ttl_out_cls):
cls.add_extension(target, eem, eem_aux)
phy = spi2.SPIMaster(
target.platform.request("sampler{}_adc_spi_p".format(eem)),
target.platform.request("sampler{}_adc_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
phy = spi2.SPIMaster(
target.platform.request("sampler{}_pgia_spi_p".format(eem)),
target.platform.request("sampler{}_pgia_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = target.platform.request("sampler{}_cnv".format(eem))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
sdr = target.platform.request("sampler{}_sdr".format(eem))
target.specials += DifferentialOutput(1, sdr.p, sdr.n)
class Novogorny(_EEM):
@staticmethod
def io(eem):
return [
("novogorny{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard("LVDS_25"),
),
("novogorny{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard("LVDS_25"),
),
] + [
("novogorny{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(5, eem, "cnv"),
(6, eem, "busy"),
(7, eem, "scko"),
]
]
@classmethod
def add_std(cls, target, eem, ttl_out_cls):
cls.add_extension(target, eem)
phy = spi2.SPIMaster(target.platform.request("novogorny{}_spi_p".format(eem)),
target.platform.request("novogorny{}_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=16))
pads = target.platform.request("novogorny{}_cnv".format(eem))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
class Zotino(_EEM):
@staticmethod
def io(eem):
return [
("zotino{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard("LVDS_25"),
),
("zotino{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard("LVDS_25"),
),
] + [
("zotino{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(5, eem, "ldac_n"),
(6, eem, "busy"),
(7, eem, "clr_n"),
]
]
@classmethod
def add_std(cls, target, eem, ttl_out_cls):
cls.add_extension(target, eem)
phy = spi2.SPIMaster(target.platform.request("zotino{}_spi_p".format(eem)),
target.platform.request("zotino{}_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for signal in "ldac_n clr_n".split():
pads = target.platform.request("zotino{}_{}".format(eem, signal))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))

734
artiq/gateware/targets/kasli.py
View File

@ -5,7 +5,6 @@ import argparse
from migen import * from migen import *
from migen.genlib.resetsync import AsyncResetSynchronizer from migen.genlib.resetsync import AsyncResetSynchronizer
from migen.genlib.cdc import MultiReg from migen.genlib.cdc import MultiReg
from migen.build.generic_platform import *
from migen.genlib.io import DifferentialOutput from migen.genlib.io import DifferentialOutput
from misoc.interconnect.csr import * from misoc.interconnect.csr import *
@ -20,6 +19,7 @@ from artiq.gateware import rtio
from artiq.gateware.rtio.phy import ( from artiq.gateware.rtio.phy import (
ttl_simple, ttl_serdes_7series, spi2, servo as rtservo) ttl_simple, ttl_serdes_7series, spi2, servo as rtservo)
from artiq.gateware.suservo import servo, pads as servo_pads from artiq.gateware.suservo import servo, pads as servo_pads
from artiq.gateware import eem
from artiq.gateware.drtio.transceiver import gtp_7series from artiq.gateware.drtio.transceiver import gtp_7series
from artiq.gateware.drtio.siphaser import SiPhaser7Series from artiq.gateware.drtio.siphaser import SiPhaser7Series
from artiq.gateware.drtio.rx_synchronizer import XilinxRXSynchronizer from artiq.gateware.drtio.rx_synchronizer import XilinxRXSynchronizer
@ -146,240 +146,6 @@ class _StandaloneBase(MiniSoC, AMPSoC):
self.csr_devices.append("rtio_analyzer") self.csr_devices.append("rtio_analyzer")
def _eem_signal(i):
n = "d{}".format(i)
if i == 0:
n += "_cc"
return n
def _eem_pin(eem, i, pol):
return "{}:{}_{}".format(eem, _eem_signal(i), pol)
def _dio(eem):
return [(eem, i,
Subsignal("p", Pins(_eem_pin(eem, i, "p"))),
Subsignal("n", Pins(_eem_pin(eem, i, "n"))),
IOStandard("LVDS_25"))
for i in range(8)]
def _sampler(eem, eem_aux=None):
ios = [
("{}_adc_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "p"))),
IOStandard("LVDS_25"),
),
("{}_adc_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "n"))),
IOStandard("LVDS_25"),
),
("{}_pgia_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "p"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "p"))),
IOStandard("LVDS_25"),
),
("{}_pgia_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "n"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "n"))),
IOStandard("LVDS_25"),
),
] + [
("{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(2, eem, "sdr"),
(3, eem, "cnv")
]
]
if eem_aux is not None:
ios += [
("{}_adc_data_p".format(eem), 0,
Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "p"))),
Subsignal("sdoa", Pins(_eem_pin(eem_aux, 1, "p"))),
Subsignal("sdob", Pins(_eem_pin(eem_aux, 2, "p"))),
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "p"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "p"))),
Misc("DIFF_TERM=TRUE"),
IOStandard("LVDS_25"),
),
("{}_adc_data_n".format(eem), 0,
Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "n"))),
Subsignal("sdoa", Pins(_eem_pin(eem_aux, 1, "n"))),
Subsignal("sdob", Pins(_eem_pin(eem_aux, 2, "n"))),
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "n"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "n"))),
Misc("DIFF_TERM=TRUE"),
IOStandard("LVDS_25"),
),
]
return ios
def _novogorny(eem):
return [
("{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard("LVDS_25"),
),
("{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard("LVDS_25"),
),
] + [
("{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(5, eem, "cnv"),
(6, eem, "busy"),
(7, eem, "scko"),
]
]
def _zotino(eem):
return [
("{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard("LVDS_25"),
),
("{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard("LVDS_25"),
),
] + [
("{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
) for i, j, sig in [
(5, eem, "ldac_n"),
(6, eem, "busy"),
(7, eem, "clr_n"),
]
]
def _urukul(eem, eem_aux=None):
ios = [
("{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "p") for i in range(3)))),
IOStandard("LVDS_25"),
),
("{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "n") for i in range(3)))),
IOStandard("LVDS_25"),
),
]
ttls = [(6, eem, "io_update"),
(7, eem, "dds_reset")]
if eem_aux is not None:
ttls += [(0, eem_aux, "sync_clk"),
(1, eem_aux, "sync_in"),
(2, eem_aux, "io_update_ret"),
(3, eem_aux, "nu_mosi3"),
(4, eem_aux, "sw0"),
(5, eem_aux, "sw1"),
(6, eem_aux, "sw2"),
(7, eem_aux, "sw3")]
for i, j, sig in ttls:
ios.append(
("{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
))
return ios
def _urukul_qspi(eem0, eem1):
ios = [
("{}_spi_p".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "p"))),
Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "p"), _eem_pin(eem0, 4, "p"))),
IOStandard("LVDS_25"),
),
("{}_spi_n".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "n"))),
Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "n"), _eem_pin(eem0, 4, "n"))),
IOStandard("LVDS_25"),
),
]
ttls = [(6, eem0, "io_update"),
(7, eem0, "dds_reset"),
(4, eem1, "sw0"),
(5, eem1, "sw1"),
(6, eem1, "sw2"),
(7, eem1, "sw3")]
for i, j, sig in ttls:
ios.append(
("{}_{}".format(eem0, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard("LVDS_25")
))
ios += [
("{}_qspi_p".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "p"))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "p"))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "p"))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "p"))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "p"))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "p"))),
IOStandard("LVDS_25"),
),
("{}_qspi_n".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "n"))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "n"))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "n"))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "n"))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "n"))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "n"))),
IOStandard("LVDS_25"),
),
]
return ios
class Opticlock(_StandaloneBase): class Opticlock(_StandaloneBase):
""" """
Opticlock extension variant configuration Opticlock extension variant configuration
@ -392,99 +158,34 @@ class Opticlock(_StandaloneBase):
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
# self.config["SI5324_EXT_REF"] = None # self.config["SI5324_EXT_REF"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
# EEM clock fan-out from Si5324, not MMCX
self.comb += self.platform.request("clk_sel").eq(1)
platform = self.platform self.rtio_channels = []
platform.add_extension(_dio("eem0")) eem.DIO.add_std(self, 0,
platform.add_extension(_dio("eem1")) ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_dio("eem2")) eem.DIO.add_std(self, 1,
platform.add_extension(_novogorny("eem3")) ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_urukul("eem5", "eem4")) eem.DIO.add_std(self, 2,
platform.add_extension(_urukul("eem6")) ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_zotino("eem7")) eem.Novogorny.add_std(self, 3, ttl_serdes_7series.Output_8X)
eem.Urukul.add_std(self, 5, 4, ttl_serdes_7series.Output_8X)
try:
# EEM clock fan-out from Si5324, not MMCX, only Kasli/v1.0
self.comb += platform.request("clk_sel").eq(1)
except ConstraintError:
pass
rtio_channels = []
for i in range(24):
eem, port = divmod(i, 8)
pads = platform.request("eem{}".format(eem), port)
if i < 4:
cls = ttl_serdes_7series.InOut_8X
else:
cls = ttl_serdes_7series.Output_8X
phy = cls(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM3: Novogorny
phy = spi2.SPIMaster(self.platform.request("eem3_spi_p"),
self.platform.request("eem3_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=16))
for signal in "cnv".split():
pads = platform.request("eem3_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM5 + EEM4: Urukul
phy = spi2.SPIMaster(self.platform.request("eem5_spi_p"),
self.platform.request("eem5_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem5_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n)
for signal in "io_update sw0 sw1 sw2 sw3".split():
pads = platform.request("eem5_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM6: Urukul eem.Urukul.add_std(self, 6, None, ttl_serdes_7series.Output_8X)
phy = spi2.SPIMaster(self.platform.request("eem6_spi_p"), eem.Zotino.add_std(self, 7, ttl_serdes_7series.Output_8X)
self.platform.request("eem6_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for signal in "io_update".split():
pads = platform.request("eem6_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
pads = platform.request("eem6_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n)
# EEM7: Zotino
phy = spi2.SPIMaster(self.platform.request("eem7_spi_p"),
self.platform.request("eem7_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for signal in "ldac_n clr_n".split():
pads = platform.request("eem7_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class SUServo(_StandaloneBase): class SUServo(_StandaloneBase):
@ -499,37 +200,25 @@ class SUServo(_StandaloneBase):
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
# self.config["SI5324_EXT_REF"] = None # self.config["SI5324_EXT_REF"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
# EEM clock fan-out from Si5324, not MMCX
self.comb += self.platform.request("clk_sel").eq(1)
platform = self.platform self.rtio_channels = []
platform.add_extension(_dio("eem0")) # EEM0, EEM1: DIO
platform.add_extension(_dio("eem1")) eem.DIO.add_std(self, 0,
platform.add_extension(_sampler("eem3", "eem2")) ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_urukul_qspi("eem5", "eem4")) eem.DIO.add_std(self, 1,
platform.add_extension(_urukul_qspi("eem7", "eem6")) ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
try:
# EEM clock fan-out from Si5324, not MMCX, only Kasli/v1.0
self.comb += platform.request("clk_sel").eq(1)
except ConstraintError:
pass
rtio_channels = []
for i in range(16):
eem, port = divmod(i, 8)
pads = platform.request("eem{}".format(eem), port)
if i < 4:
cls = ttl_serdes_7series.InOut_8X
else:
cls = ttl_serdes_7series.Output_8X
phy = cls(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM3, EEM2: Sampler # EEM3, EEM2: Sampler
sampler_pads = servo_pads.SamplerPads(self.platform, "eem3") self.platform.add_extension(eem.Sampler.io(3, 2))
sampler_pads = servo_pads.SamplerPads(self.platform, "sampler3")
# EEM5, EEM4 and EEM7, EEM6: Urukul # EEM5, EEM4 and EEM7, EEM6: Urukul
self.platform.add_extension(eem.Urukul.io_qspi(5, 4))
self.platform.add_extension(eem.Urukul.io_qspi(7, 6))
urukul_pads = servo_pads.UrukulPads(self.platform, urukul_pads = servo_pads.UrukulPads(self.platform,
"eem5", "eem7") "urukul5", "urukul7")
adc_p = servo.ADCParams(width=16, channels=8, lanes=4, t_cnvh=4, adc_p = servo.ADCParams(width=16, channels=8, lanes=4, t_cnvh=4,
# account for SCK pipeline latency # account for SCK pipeline latency
t_conv=57 - 4, t_rtt=4 + 4) t_conv=57 - 4, t_rtt=4 + 4)
@ -543,124 +232,98 @@ class SUServo(_StandaloneBase):
ctrls = [rtservo.RTServoCtrl(ctrl) for ctrl in su.iir.ctrl] ctrls = [rtservo.RTServoCtrl(ctrl) for ctrl in su.iir.ctrl]
self.submodules += ctrls self.submodules += ctrls
rtio_channels.extend(rtio.Channel.from_phy(ctrl) for ctrl in ctrls) self.rtio_channels.extend(rtio.Channel.from_phy(ctrl) for ctrl in ctrls)
mem = rtservo.RTServoMem(iir_p, su) mem = rtservo.RTServoMem(iir_p, su)
self.submodules += mem self.submodules += mem
rtio_channels.append(rtio.Channel.from_phy(mem, ififo_depth=4)) self.rtio_channels.append(rtio.Channel.from_phy(mem, ififo_depth=4))
# EEM3: Sampler # EEM3: Sampler
phy = spi2.SPIMaster(self.platform.request("eem3_pgia_spi_p"), phy = spi2.SPIMaster(self.platform.request("sampler3_pgia_spi_p"),
self.platform.request("eem3_pgia_spi_n")) self.platform.request("sampler3_pgia_spi_n"))
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4)) self.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
# EEM5 + EEM4: Urukul # EEM5 + EEM4: Urukul
phy = spi2.SPIMaster(self.platform.request("eem5_spi_p"), phy = spi2.SPIMaster(self.platform.request("urukul5_spi_p"),
self.platform.request("eem5_spi_n")) self.platform.request("urukul5_spi_n"))
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4)) self.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem5_dds_reset") pads = self.platform.request("urukul5_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n) self.specials += DifferentialOutput(0, pads.p, pads.n)
for i, signal in enumerate("sw0 sw1 sw2 sw3".split()): for i, signal in enumerate("sw0 sw1 sw2 sw3".split()):
pads = platform.request("eem5_{}".format(signal)) pads = self.platform.request("urukul5_{}".format(signal))
self.specials += DifferentialOutput( self.specials += DifferentialOutput(
su.iir.ctrl[i].en_out, su.iir.ctrl[i].en_out,
pads.p, pads.n) pads.p, pads.n)
# EEM7 + EEM6: Urukul # EEM7 + EEM6: Urukul
phy = spi2.SPIMaster(self.platform.request("eem7_spi_p"), phy = spi2.SPIMaster(self.platform.request("urukul7_spi_p"),
self.platform.request("eem7_spi_n")) self.platform.request("urukul7_spi_n"))
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4)) self.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem7_dds_reset") pads = self.platform.request("urukul7_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n) self.specials += DifferentialOutput(0, pads.p, pads.n)
for i, signal in enumerate("sw0 sw1 sw2 sw3".split()): for i, signal in enumerate("sw0 sw1 sw2 sw3".split()):
pads = platform.request("eem7_{}".format(signal)) pads = self.platform.request("urukul7_{}".format(signal))
self.specials += DifferentialOutput( self.specials += DifferentialOutput(
su.iir.ctrl[i + 4].en_out, su.iir.ctrl[i + 4].en_out,
pads.p, pads.n) pads.p, pads.n)
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
platform.add_false_path_constraints( self.platform.add_false_path_constraints(
sampler_pads.clkout_p, sampler_pads.clkout_p,
self.rtio_crg.cd_rtio.clk) self.rtio_crg.cd_rtio.clk)
platform.add_false_path_constraints( self.platform.add_false_path_constraints(
sampler_pads.clkout_p, sampler_pads.clkout_p,
self.crg.cd_sys.clk) self.crg.cd_sys.clk)
class SYSU(_StandaloneBase): class SYSU(_StandaloneBase):
def __init__(self, **kwargs): def __init__(self, hw_rev=None, **kwargs):
_StandaloneBase.__init__(self, **kwargs) if hw_rev is None:
hw_rev = "v1.0"
_StandaloneBase.__init__(self, hw_rev=hw_rev, **kwargs)
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
platform = self.platform
platform.add_extension(_urukul("eem1", "eem0"))
platform.add_extension(_dio("eem2"))
platform.add_extension(_dio("eem3"))
platform.add_extension(_dio("eem4"))
platform.add_extension(_dio("eem5"))
platform.add_extension(_dio("eem6"))
# EEM clock fan-out from Si5324, not MMCX # EEM clock fan-out from Si5324, not MMCX
self.comb += platform.request("clk_sel").eq(1) self.comb += self.platform.request("clk_sel").eq(1)
# EEM2-6: TTL self.rtio_channels = []
rtio_channels = [] eem.DIO.add_std(self, 2,
for i in range(40): ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
eem_offset, port = divmod(i, 8) for i in range(3, 7):
pads = platform.request("eem{}".format(2 + eem_offset), port) eem.DIO.add_std(self, i,
if i < 4: ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
cls = ttl_serdes_7series.InOut_8X eem.Urukul.add_std(self, 1, 0, ttl_serdes_7series.Output_8X)
else:
cls = ttl_serdes_7series.Output_8X
phy = cls(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM0, EEM1: Urukul
phy = spi2.SPIMaster(self.platform.request("eem1_spi_p"),
self.platform.request("eem1_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem1_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n)
for signal in "io_update sw0 sw1 sw2 sw3".split():
pads = platform.request("eem1_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class MITLL(_StandaloneBase): class MITLL(_StandaloneBase):
@ -671,61 +334,29 @@ class MITLL(_StandaloneBase):
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
# EEM clock fan-out from Si5324, not MMCX
self.comb += self.platform.request("clk_sel").eq(1)
platform = self.platform self.rtio_channels = []
# TODO: grabber on eem0->eemB eem1->eemA # TODO: grabber on eem0->eemB eem1->eemA
platform.add_extension(_urukul("eem3", "eem2")) eem.DIO.add_std(self, 4,
platform.add_extension(_dio("eem4")) ttl_serdes_7series.InOut_8X, ttl_serdes_7series.InOut_8X)
platform.add_extension(_zotino("eem5")) eem.Urukul.add_std(self, 3, 2, ttl_serdes_7series.Output_8X)
platform.add_extension(_zotino("eem6")) eem.Zotino.add_std(self, 5, ttl_serdes_7series.Output_8X)
eem.Zotino.add_std(self, 6, ttl_serdes_7series.Output_8X)
# EEM4: TTL
rtio_channels = []
for i in range(8):
pads = platform.request("eem4", i)
phy = ttl_serdes_7series.InOut_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM2, EEM3: Urukul
phy = spi2.SPIMaster(self.platform.request("eem3_spi_p"),
self.platform.request("eem3_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem3_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n)
for signal in "io_update sw0 sw1 sw2 sw3".split():
pads = platform.request("eem3_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM5, EEM6: Zotino
for i in (5, 6):
phy = spi2.SPIMaster(self.platform.request("eem{}_spi_p".format(i)),
self.platform.request("eem{}_spi_n".format(i)))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for signal in "ldac_n clr_n".split():
pads = platform.request("eem{}_{}".format(i, signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class USTC(_StandaloneBase): class USTC(_StandaloneBase):
@ -736,55 +367,32 @@ class USTC(_StandaloneBase):
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
# EEM clock fan-out from Si5324, not MMCX
self.comb += self.platform.request("clk_sel").eq(1)
platform = self.platform self.rtio_channels = []
# TODO: grabber on eem0->eemA # TODO: grabber on eem0->eemA
platform.add_extension(_urukul("eem2", "eem1")) eem.DIO.add_std(self, 5,
platform.add_extension(_urukul("eem4", "eem3")) ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_dio("eem5")) eem.DIO.add_std(self, 6,
platform.add_extension(_dio("eem6")) ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_dio("eem7")) eem.DIO.add_std(self, 7,
ttl_serdes_7series.Output_8X, ttl_serdes_7series.Output_8X)
# EEM5-7: TTL eem.Urukul.add_std(self, 2, 1, ttl_serdes_7series.Output_8X)
rtio_channels = [] eem.Urukul.add_std(self, 4, 3, ttl_serdes_7series.Output_8X)
for i in range(24):
eem_offset, port = divmod(i, 8)
pads = platform.request("eem{}".format(5 + eem_offset), port)
if i < 4:
cls = ttl_serdes_7series.InOut_8X
else:
cls = ttl_serdes_7series.Output_8X
phy = cls(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM2-4: Urukul
for eem in (2, 4):
phy = spi2.SPIMaster(self.platform.request("eem{}_spi_p".format(eem)),
self.platform.request("eem{}_spi_n".format(eem)))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem{}_dds_reset".format(eem))
self.specials += DifferentialOutput(0, pads.p, pads.n)
for signal in "io_update sw0 sw1 sw2 sw3".split():
pads = platform.request("eem{}_{}".format(eem, signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class Tester(_StandaloneBase): class Tester(_StandaloneBase):
@ -799,87 +407,28 @@ class Tester(_StandaloneBase):
self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_AS_SYNTHESIZER"] = None
# self.config["SI5324_EXT_REF"] = None # self.config["SI5324_EXT_REF"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
if hw_rev == "v1.0":
# EEM clock fan-out from Si5324, not MMCX
self.comb += self.platform.request("clk_sel").eq(1)
platform = self.platform self.rtio_channels = []
platform.add_extension(_urukul("eem1", "eem0")) eem.DIO.add_std(self, 5,
platform.add_extension(_sampler("eem3", "eem2")) ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
platform.add_extension(_zotino("eem4")) eem.Urukul.add_std(self, 1, 0, ttl_serdes_7series.Output_8X)
platform.add_extension(_dio("eem5")) eem.Sampler.add_std(self, 3, 2, ttl_serdes_7series.Output_8X)
eem.Zotino.add_std(self, 4, ttl_serdes_7series.Output_8X)
try:
# EEM clock fan-out from Si5324, not MMCX, only Kasli/v1.0
self.comb += platform.request("clk_sel").eq(1)
except ConstraintError:
pass
# EEM5: TTL
rtio_channels = []
for i in range(8):
pads = platform.request("eem5", i)
if i < 4:
cls = ttl_serdes_7series.InOut_8X
else:
cls = ttl_serdes_7series.Output_8X
phy = cls(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM0, EEM1: Urukul
phy = spi2.SPIMaster(self.platform.request("eem1_spi_p"),
self.platform.request("eem1_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem1_dds_reset")
self.specials += DifferentialOutput(0, pads.p, pads.n)
for signal in "io_update sw0 sw1 sw2 sw3".split():
pads = platform.request("eem1_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# EEM2, EEM3: Sampler
phy = spi2.SPIMaster(self.platform.request("eem3_adc_spi_p"),
self.platform.request("eem3_adc_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
phy = spi2.SPIMaster(self.platform.request("eem3_pgia_spi_p"),
self.platform.request("eem3_pgia_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
pads = platform.request("eem3_cnv")
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
sdr = platform.request("eem3_sdr")
self.specials += DifferentialOutput(1, sdr.p, sdr.n)
# EEM4: Zotino
phy = spi2.SPIMaster(self.platform.request("eem4_spi_p"),
self.platform.request("eem4_spi_n"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
for signal in "ldac_n clr_n".split():
pads = platform.request("eem4_{}".format(signal))
phy = ttl_serdes_7series.Output_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2): for i in (1, 2):
sfp_ctl = platform.request("sfp_ctl", i) sfp_ctl = self.platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led) phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
print(len(rtio_channels))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class _RTIOClockMultiplier(Module): class _RTIOClockMultiplier(Module):
@ -1134,55 +683,40 @@ class Master(_MasterBase):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
_MasterBase.__init__(self, *args, **kwargs) _MasterBase.__init__(self, *args, **kwargs)
platform = self.platform self.rtio_channels = []
platform.add_extension(_dio("eem0"))
rtio_channels = [] phy = ttl_simple.Output(self.platform.request("user_led", 0))
phy = ttl_simple.Output(platform.request("user_led", 0))
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
for sc in self.sfp_ctl: for sc in self.sfp_ctl:
phy = ttl_simple.Output(sc.led) phy = ttl_simple.Output(sc.led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
eem.DIO.add_std(self, 0, ttl_serdes_7series.InOut_8X)
for i in range(8):
pads = platform.request("eem0", i)
phy = ttl_serdes_7series.InOut_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
self.config["HAS_RTIO_LOG"] = None self.config["HAS_RTIO_LOG"] = None
self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)
rtio_channels.append(rtio.LogChannel()) self.rtio_channels.append(rtio.LogChannel())
self.add_rtio(rtio_channels) self.add_rtio(self.rtio_channels)
class Satellite(_SatelliteBase): class Satellite(_SatelliteBase):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
_SatelliteBase.__init__(self, *args, **kwargs) _SatelliteBase.__init__(self, *args, **kwargs)
platform = self.platform
platform.add_extension(_dio("eem0"))
rtio_channels = [] self.rtio_channels = []
phy = ttl_simple.Output(platform.request("user_led", 0)) phy = ttl_simple.Output(self.platform.request("user_led", 0))
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
for i in range(1, 3): for i in range(1, 3):
phy = ttl_simple.Output(platform.request("sfp_ctl", i).led) phy = ttl_simple.Output(self.platform.request("sfp_ctl", i).led)
self.submodules += phy self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy)) self.rtio_channels.append(rtio.Channel.from_phy(phy))
eem.DIO.add_std(self, 0, ttl_serdes_7series.InOut_8X)
for i in range(8): self.add_rtio(self.rtio_channels)
pads = platform.request("eem0", i)
phy = ttl_serdes_7series.InOut_8X(pads.p, pads.n)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
self.add_rtio(rtio_channels)
def main(): def main():