54 lines
1.1 KiB
Python
54 lines
1.1 KiB
Python
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from ReBba.Components.Debouncer import Debouncer
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from amaranth import Const
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from amaranth.sim import Simulator
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import os
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class TestBench:
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def __init__(self):
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pass
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def holdTest(self):
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dut = self.dut
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yield
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yield
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yield dut.input.eq(Const(1))
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yield
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yield dut.input.eq(Const(0))
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yield
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for _ in range(5):
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assert(yield(dut.output) == 1)
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yield
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yield dut.input.eq(Const(1))
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yield
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yield dut.input.eq(Const(0))
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yield
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for _ in range(16):
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assert(yield(dut.output) == 1)
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yield
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assert(yield(dut.output) == 0)
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yield
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yield
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def simulate(self):
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self.dut = Debouncer(15)
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sim = Simulator(self.dut)
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sim.add_clock(1e-6) # 1 MHz
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sim.add_sync_process(self.holdTest)
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with sim.write_vcd(os.path.dirname(os.path.abspath(__file__)) + "/Debouncer.vcd"):
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sim.run()
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def main():
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bench = TestBench()
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bench.simulate()
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if __name__ == "__main__":
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main()
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