41 lines
977 B
Python
41 lines
977 B
Python
from migen.fhdl.structure import *
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from migen.flow.actor import *
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from migen.flow.transactions import *
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from migen.flow.network import *
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from migen.actorlib.sim import *
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from migen.sim.generic import Simulator
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def source_gen():
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for i in range(10):
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print("Sending: " + str(i))
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yield Token("source", {"value": i})
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class SimSource(SimActor):
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def __init__(self):
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self.source = Source([("value", 32)])
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SimActor.__init__(self, source_gen())
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def sink_gen():
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while True:
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t = Token("sink")
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yield t
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print("Received: " + str(t.value["value"]))
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class SimSink(SimActor):
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def __init__(self):
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self.sink = Sink([("value", 32)])
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SimActor.__init__(self, sink_gen())
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class TB(Module):
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def __init__(self):
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self.source = SimSource()
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self.sink = SimSink()
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g = DataFlowGraph()
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g.add_connection(self.source, self.sink)
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self.submodules.comp = CompositeActor(g)
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def do_simulation(self, s):
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s.interrupt = self.source.token_exchanger.done
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Simulator(TB()).run()
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