20 lines
494 B
Python
20 lines
494 B
Python
from migen.fhdl.structure import *
|
|
from migen.sim.generic import Simulator
|
|
from migen.sim.icarus import Runner
|
|
|
|
class Counter:
|
|
def __init__(self):
|
|
self.count = Signal(BV(4))
|
|
|
|
def do_simulation(self, s, cycle):
|
|
print("Cycle: " + str(cycle) + " Count: " + str(s.rd(self.count)))
|
|
|
|
def get_fragment(self):
|
|
sync = [self.count.eq(self.count + 1)]
|
|
sim = [self.do_simulation]
|
|
return Fragment(sync=sync, sim=sim)
|
|
|
|
dut = Counter()
|
|
sim = Simulator(dut.get_fragment(), Runner())
|
|
sim.run(10)
|