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phaser: broad spectrum antibiotics with xilinx false paths

This commit is contained in:
Robert Jördens 2016-10-14 10:22:03 +02:00
parent e400f8d672
commit 4ea3dea217
1 changed files with 2 additions and 3 deletions
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5
artiq/gateware/targets/kc705.py
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@ -467,9 +467,8 @@ class AD9154JESD(Module, AutoCSR):
qpll, platform.request("ad9154_jesd", i), fabric_freq)
platform.add_period_constraint(phy.gtx.cd_tx.clk, 40*1e9/linerate)
self.comb += phy.gtx.gtx_init.bypass_phalign.eq(1) # TODO
platform.add_false_path_constraints(
self.cd_jesd.clk,
phy.gtx.cd_tx.clk)
for clk in self.cd_jesd.clk, refclk_pads.p, self.refclk:
platform.add_false_path_constraints(clk, phy.gtx.cd_tx.clk)
phys.append(phy)
to_jesd = ClockDomainsRenamer("jesd")
self.submodules.core = to_jesd(JESD204BCoreTX(phys, settings,