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wishbone.Arbiter: don't let one master starve others.
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whitequark committed Mar 6, 2017
1 parent 9899efc commit 5a60714
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion misoc/interconnect/wishbone.py
Original file line number Diff line number Diff line change
@@ -89,7 +89,7 @@ def __init__(self, masters, target):
self.comb += dest.eq(source)

# connect bus requests to round-robin selector
reqs = [m.cyc for m in masters]
reqs = [m.cyc & ~m.ack for m in masters]
self.comb += self.rr.request.eq(Cat(*reqs))


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