M-Labs/artiq-zynq
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rearranged rtio for nist qc2

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This commit is contained in:
mwojcik 2021-10-06 15:01:22 +02:00
parent ab3ac79655
commit 0f0f0f8986
1 changed files with 26 additions and 13 deletions
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39
src/gateware/zc706.py
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@ -189,19 +189,19 @@ class NIST_CLOCK(ZC706):
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))
# 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))
# 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))
@ -239,17 +239,25 @@ class NIST_QC2(ZC706):
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))
# phy = ttl_serdes_7series.InOut_8X(platform.request("user_sma_gpio_n_33"))
# 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(
@ -257,6 +265,11 @@ class NIST_QC2(ZC706):
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))
self.submodules += phy