Commit f061b25a authored by Sebastien Bourdeauducq's avatar Sebastien Bourdeauducq
Browse files

bus/wishbone/Tap: remove ack feature

parent 5964df62
......@@ -130,16 +130,8 @@ class InterconnectShared:
return self._arbiter.get_fragment() + self._decoder.get_fragment()
class Tap:
def __init__(self, bus=None, handler=print):
# If bus is None, create one and act as a normal slave.
# If we pass an existing one, dump the transactions
# without interfering with the bus.
if bus is None:
self.bus = Interface()
self.ack = True
else:
self.bus = bus
self.ack = False
def __init__(self, bus, handler=print):
self.bus = bus
self.handler = handler
def do_simulation(self, s):
......@@ -155,16 +147,7 @@ class Tap:
self.handler(transaction)
def get_fragment(self):
if self.ack:
sync = [
self.bus.ack.eq(0),
If(self.bus.cyc & self.bus.stb & ~self.bus.ack,
self.bus.ack.eq(1)
)
]
else:
sync = []
return Fragment(sync=sync, sim=[self.do_simulation])
return Fragment(sim=[self.do_simulation])
class Initiator:
def __init__(self, generator):
......
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