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compat.fhdl.decorators: add migration warnings.

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whitequark 2019-10-12 22:44:12 +00:00
parent a7e3b80409
commit dbddddff17
1 changed files with 9 additions and 0 deletions
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9
nmigen/compat/fhdl/decorators.py
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@ -2,6 +2,7 @@ from ...hdl.ast import *
from ...hdl.xfrm import ResetInserter as NativeResetInserter from ...hdl.xfrm import ResetInserter as NativeResetInserter
from ...hdl.xfrm import EnableInserter as NativeEnableInserter from ...hdl.xfrm import EnableInserter as NativeEnableInserter
from ...hdl.xfrm import DomainRenamer as NativeDomainRenamer from ...hdl.xfrm import DomainRenamer as NativeDomainRenamer
from ..._tools import deprecated
__all__ = ["ResetInserter", "CEInserter", "ClockDomainsRenamer"] __all__ = ["ResetInserter", "CEInserter", "ClockDomainsRenamer"]
@ -26,11 +27,19 @@ class _CompatControlInserter:
return self._native_inserter(dict(signals.values()))(module) return self._native_inserter(dict(signals.values()))(module)
@deprecated("instead of `migen.fhdl.decorators.ResetInserter`, "
"use `nmigen.hdl.xfrm.ResetInserter`; note that nMigen ResetInserter accepts "
"a dict of reset signals (or a single reset signal) as an argument, not "
"a set of clock domain names (or a single clock domain name)")
class CompatResetInserter(_CompatControlInserter): class CompatResetInserter(_CompatControlInserter):
_control_name = "reset" _control_name = "reset"
_native_inserter = NativeResetInserter _native_inserter = NativeResetInserter
@deprecated("instead of `migen.fhdl.decorators.CEInserter`, "
"use `nmigen.hdl.xfrm.EnableInserter`; note that nMigen EnableInserter accepts "
"a dict of enable signals (or a single enable signal) as an argument, not "
"a set of clock domain names (or a single clock domain name)")
class CompatCEInserter(_CompatControlInserter): class CompatCEInserter(_CompatControlInserter):
_control_name = "ce" _control_name = "ce"
_native_inserter = NativeEnableInserter _native_inserter = NativeEnableInserter