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flow/network/DataFlowGraph: add_buffered_connection

This commit is contained in:
Sebastien Bourdeauducq 2013-05-02 13:25:30 +02:00
parent b5b29f6d5d
commit 12deaa91d8
1 changed files with 7 additions and 0 deletions
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7
migen/flow/network.py
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@ -38,6 +38,13 @@ class DataFlowGraph(MultiDiGraph):
source=source_ep, sink=sink_ep,
source_subr=source_subr, sink_subr=sink_subr)
def add_buffered_connection(self, source_node, sink_node,
source_ep=None, sink_ep=None,
source_subr=None, sink_subr=None):
buf = AbstractActor(plumbing.Buffer)
self.add_connection(source_node, buf, source_ep=source_ep, source_subr=source_subr)
self.add_connection(buf, sink_node, sink_ep=sink_ep, sink_subr=sink_subr)
def add_pipeline(self, *nodes):
for n1, n2 in zip(nodes, nodes[1:]):
self.add_connection(n1, n2)