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jesd204: use jesd clock domain for sysref sampler 

RTIO domain is still in reset during calibration.
This commit is contained in:
Sebastien Bourdeauducq 2018-06-22 17:12:59 +08:00
parent 76fc63bbf7
commit f87da95e57
1 changed files with 1 additions and 1 deletions
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artiq/gateware/jesd204_tools.py
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@ -108,5 +108,5 @@ class SysrefSampler(Module, AutoCSR):
self.sample_result = CSRStatus()
sample = Signal()
self.sync.rtio += If(coarse_ts[:4] == 0, sample.eq(jref))
self.sync.jesd += If(coarse_ts[:4] == 0, sample.eq(jref))
self.specials += MultiReg(sample, self.sample_result.status)