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Kestrel Collaboration
Kestrel LiteX
migen
Commits
46b55841
Commit
46b55841
authored
6 years ago
by
Sebastien Bourdeauducq
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genlib/fifo: add explanation for SyncFIFOBuffered
parent
e554f072
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migen/genlib/fifo.py
migen/genlib/fifo.py
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migen/genlib/fifo.py
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46b55841
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@@ -129,6 +129,9 @@ class SyncFIFO(Module, _FIFOInterface):
class
SyncFIFOBuffered
(
Module
,
_FIFOInterface
):
"""Has an interface compatible with SyncFIFO with fwft=True,
but does not use asynchronous RAM reads that are not compatible
with block RAMs. Increases latency by one cycle."""
def
__init__
(
self
,
width
,
depth
):
_FIFOInterface
.
__init__
(
self
,
width
,
depth
)
self
.
submodules
.
fifo
=
fifo
=
SyncFIFO
(
width
,
depth
,
False
)
...
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