38 lines
973 B
Python
38 lines
973 B
Python
from migen.flow.network import *
|
|
from migen.flow.transactions import *
|
|
from migen.actorlib import misc
|
|
from migen.actorlib.sim import *
|
|
from migen.sim.generic import run_simulation
|
|
|
|
def source_gen():
|
|
for i in range(10):
|
|
v = i + 5
|
|
print("==> " + str(v))
|
|
yield Token("source", {"maximum": v})
|
|
|
|
class SimSource(SimActor):
|
|
def __init__(self):
|
|
self.source = Source([("maximum", 32)])
|
|
SimActor.__init__(self, source_gen())
|
|
|
|
def sink_gen():
|
|
while True:
|
|
t = Token("sink")
|
|
yield t
|
|
print(t.value["value"])
|
|
|
|
class SimSink(SimActor):
|
|
def __init__(self):
|
|
self.sink = Sink([("value", 32)])
|
|
SimActor.__init__(self, sink_gen())
|
|
|
|
if __name__ == "__main__":
|
|
source = SimSource()
|
|
loop = misc.IntSequence(32)
|
|
sink = SimSink()
|
|
g = DataFlowGraph()
|
|
g.add_connection(source, loop)
|
|
g.add_connection(loop, sink)
|
|
comp = CompositeActor(g)
|
|
run_simulation(comp, ncycles=500)
|