from migen.flow.network import * from migen.actorlib.sim import * from migen.pytholite.compiler import make_pytholite from migen.sim.generic import Simulator from migen.sim.icarus import Runner from migen.fhdl import verilog layout = [("r", BV(32))] def number_gen(): for i in range(10): yield Token("result", {"r": i}) def run_sim(ng): g = DataFlowGraph() d = Dumper(layout) g.add_connection(ActorNode(ng), ActorNode(d)) c = CompositeActor(g) fragment = c.get_fragment() sim = Simulator(fragment, Runner()) sim.run(30) del sim def main(): print("Simulating native Python:") ng_native = SimActor(number_gen(), ("result", Source, layout)) run_sim(ng_native) print("Simulating Pytholite:") ng_pytholite = make_pytholite(number_gen, dataflow=[("result", Source, layout)]) run_sim(ng_pytholite) print("Converting Pytholite to Verilog:") print(verilog.convert(ng_pytholite.get_fragment())) main()