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bank/eventmanager: add SharedIRQ
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Sebastien Bourdeauducq committed Jan 6, 2014
1 parent be1c855 commit 8f69d9b
Showing 1 changed file with 5 additions and 0 deletions.
5 changes: 5 additions & 0 deletions migen/bank/eventmanager.py
Original file line number Diff line number Diff line change
@@ -70,3 +70,8 @@ def __setattr__(self, name, value):
if self.finalized:
raise FinalizeError
self.submodules += value

class SharedIRQ(Module):
def __init__(self, *event_managers):
self.irq = Signal()
self.comb += self.irq.eq(optree("|", [ev.irq for ev in event_managers]))

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