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build.plat,lib.cdc,vendor: unify platform related diagnostics. NFC.

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This commit is contained in:
whitequark 2019-09-24 14:14:45 +00:00
parent 0858b8bf6c
commit f87c00e6c3
3 changed files with 22 additions and 18 deletions
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10
nmigen/lib/cdc.py
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@ -83,8 +83,9 @@ class FFSynchronizer(Elaboratable):
return platform.get_ff_sync(self)
if self._max_input_delay is not None:
raise NotImplementedError("Platform {!r} does not support constraining input delay "
"for FFSynchronizer".format(platform))
raise NotImplementedError("Platform '{}' does not support constraining input delay "
"for FFSynchronizer"
.format(type(platform).__name__))
m = Module()
flops = [Signal(self.i.shape(), name="stage{}".format(index),
@ -145,8 +146,9 @@ class ResetSynchronizer(Elaboratable):
return platform.get_reset_sync(self)
if self._max_input_delay is not None:
raise NotImplementedError("Platform {!r} does not support constraining input delay "
"for ResetSynchronizer".format(platform))
raise NotImplementedError("Platform '{}' does not support constraining input delay "
"for ResetSynchronizer"
.format(type(platform).__name__))
m = Module()
m.domains += ClockDomain("reset_sync", async_reset=True, local=True)