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sayma_amc: do not use SFP0 (now used for Ethernet)

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This commit is contained in:
Sebastien Bourdeauducq 2019-04-12 18:47:18 +08:00
parent b8e2b82adb
commit 97b7ed557b
1 changed files with 8 additions and 13 deletions
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21
artiq/gateware/targets/sayma_amc.py
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@ -162,13 +162,10 @@ class MasterDAC(MiniSoC, AMPSoC, RTMCommon):
self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform)
self.csr_devices.append("ad9154_crg")
self.comb += [
platform.request("sfp_tx_disable", i).eq(0)
for i in range(2)
]
self.comb += platform.request("sfp_tx_disable", 1).eq(0)
self.submodules.drtio_transceiver = gth_ultrascale.GTH(
clock_pads=self.ad9154_crg.refclk,
data_pads=[platform.request("sata")] + [platform.request("sfp", i) for i in range(2)],
data_pads=[platform.request("sata"), platform.request("sfp", 1)],
sys_clk_freq=self.clk_freq,
rtio_clk_freq=rtio_clk_freq)
self.csr_devices.append("drtio_transceiver")
@ -179,7 +176,7 @@ class MasterDAC(MiniSoC, AMPSoC, RTMCommon):
drtioaux_csr_group = []
drtioaux_memory_group = []
drtio_cri = []
for i in range(3):
for i in range(len(self.drtio_transceiver.channels)):
core_name = "drtio" + str(i)
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"
@ -346,14 +343,12 @@ class Master(MiniSoC, AMPSoC):
self.config["SI5324_AS_SYNTHESIZER"] = None
self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq/1e6)
self.comb += [
platform.request("sfp_tx_disable", i).eq(0)
for i in range(2)
]
self.comb += platform.request("sfp_tx_disable", 1).eq(0)
self.submodules.drtio_transceiver = gth_ultrascale.GTH(
clock_pads=platform.request("cdr_clk_clean", 0),
data_pads=[platform.request("sfp", i) for i in range(2)] +
[platform.request("rtm_gth", i) for i in range(8)],
data_pads=[platform.request("sfp", 1)] +
# 6 and not 8 to work around Vivado bug (Xilinx CR 1020646)
[platform.request("rtm_gth", i) for i in range(6)],
sys_clk_freq=self.clk_freq,
rtio_clk_freq=rtio_clk_freq)
self.csr_devices.append("drtio_transceiver")
@ -364,7 +359,7 @@ class Master(MiniSoC, AMPSoC):
drtioaux_csr_group = []
drtioaux_memory_group = []
drtio_cri = []
for i in range(10):
for i in range(len(self.drtio_transceiver.channels)):
core_name = "drtio" + str(i)
coreaux_name = "drtioaux" + str(i)
memory_name = "drtioaux" + str(i) + "_mem"