zc706: made RTIO channels same as kc705 #148

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mwojcik wants to merge 8 commits from mwojcik:117_rtio_channels into master

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@ -88,6 +88,17 @@ si5324_fmc33 = [
),
]
pmod1_33 = [
("pmod1_33", 0, Pins("AJ21"), IOStandard("LVCMOS33")),
("pmod1_33", 1, Pins("AK21"), IOStandard("LVCMOS33")),
("pmod1_33", 2, Pins("AB21"), IOStandard("LVCMOS33")),
("pmod1_33", 3, Pins("AB16"), IOStandard("LVCMOS33")),
("pmod1_33", 4, Pins("Y20"), IOStandard("LVCMOS33")),
("pmod1_33", 5, Pins("AA20"), IOStandard("LVCMOS33")),
("pmod1_33", 6, Pins("AC18"), IOStandard("LVCMOS33")),
("pmod1_33", 7, Pins("AC19"), IOStandard("LVCMOS33")),
]
def prepare_zc706_platform(platform):
platform.toolchain.bitstream_commands.extend([
@ -426,6 +437,35 @@ class _SatelliteBase(SoCCore):
self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con)
self.csr_devices.append("routing_table")
# The NIST backplanes require setting VADJ to 3.3V by reprogramming the power supply.
# This also changes the I/O standard for some on-board LEDs.
leds_fmc33 = [
("user_led_33", 0, Pins("Y21"), IOStandard("LVCMOS33")),
("user_led_33", 1, Pins("G2"), IOStandard("LVCMOS15")),
("user_led_33", 2, Pins("W21"), IOStandard("LVCMOS33")),
("user_led_33", 3, Pins("A17"), IOStandard("LVCMOS15")),
]
# todo: verify if gpio pins/expansion port on xadc is the same as on kc705
_ams101_dac = [
("ams101_dac", 0,
Subsignal("ldac", Pins("XADC:GPIO0")),
Subsignal("clk", Pins("XADC:GPIO1")),
Subsignal("mosi", Pins("XADC:GPIO2")),
Subsignal("cs_n", Pins("XADC:GPIO3")),
IOStandard("LVTTL")
)
]
_sdcard_spi_33 = [
("sdcard_spi_33", 0,
Subsignal("miso", Pins("D20"), Misc("PULLUP=TRUE")),
Subsignal("clk", Pins("B20")),
Subsignal("mosi", Pins("J18")),
Subsignal("cs_n", Pins("H18")),
IOStandard("LVCMOS33")
)
]
class _NIST_CLOCK_RTIO:
"""
@ -435,14 +475,12 @@ class _NIST_CLOCK_RTIO:
platform = self.platform
platform.add_extension(nist_clock.fmc_adapter_io)
platform.add_extension(leds_fmc33)
platform.add_extension(pmod1_33)
platform.add_extension(_ams101_dac)
platform.add_extension(_sdcard_spi_33)
rtio_channels = []
for i in range(4):
phy = ttl_simple.Output(platform.request("user_led_33", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in range(16):
if i % 4 == 3:
phy = ttl_serdes_7series.InOut_8X(platform.request("ttl", i))
@ -458,16 +496,41 @@ class _NIST_CLOCK_RTIO:
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
# no SMA GPIO, replaced with PMOD1_0
phy = ttl_serdes_7series.InOut_8X(platform.request("pmod1_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
# could check the LED #
phy = ttl_simple.Output(platform.request("user_led_33", 2))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
ams101_dac = self.platform.request("ams101_dac", 0)
phy = ttl_simple.Output(ams101_dac.ldac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = ttl_simple.ClockGen(platform.request("la32_p"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = spi2.SPIMaster(ams101_dac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=4))
for i in range(3):
phy = spi2.SPIMaster(self.platform.request("spi", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=128))
phy = spi2.SPIMaster(platform.request("sdcard_spi_33"))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=4))
phy = dds.AD9914(platform.request("dds"), 11, onehot=True)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
@ -487,26 +550,41 @@ class _NIST_QC2_RTIO:
platform = self.platform
platform.add_extension(nist_qc2.fmc_adapter_io)
platform.add_extension(leds_fmc33)
platform.add_extension(_ams101_dac)
rtio_channels = []
for i in range(4):
phy = ttl_simple.Output(platform.request("user_led_33", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# All TTL channels are In+Out capable
for i in range(40):
phy = ttl_serdes_7series.InOut_8X(platform.request("ttl", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
# no SMA GPIO, replaced with PMOD1_0
phy = ttl_serdes_7series.InOut_8X(platform.request("pmod1_33", 0))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=512))
phy = ttl_simple.Output(platform.request("user_led_33", 2))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
ams101_dac = self.platform.request("ams101_dac", 0)
phy = ttl_simple.Output(ams101_dac.ldac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
# CLK0, CLK1 are for clock generators, on backplane SMP connectors
for i in range(2):
phy = ttl_simple.ClockGen(
platform.request("clkout", i))
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))
phy = spi2.SPIMaster(ams101_dac)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(
phy, ififo_depth=4))
for i in range(4):
phy = spi2.SPIMaster(self.platform.request("spi", i))