from migen import *
from migen.build.platforms import papilio_pro

from misoc.cores.uart.core import RS232PHY

import wishbonebridge

platform = papilio_pro.Platform()

class WBTest(Module):
    def __init__(self):
        counter = Signal(32)
        self.sync += counter.eq(counter +1)
        led = platform.request("user_led")
        self.comb += led.eq(counter[25])


        self.submodules.phy = RS232PHY(platform.request("serial"), 32000000, 115200)
        self.submodules.bridge = wishbonebridge.WishboneStreamingBridge(self.submodules.phy, 32000000)
        self.comb += [
            self.bridge.wishbone.ack.eq(self.bridge.wishbone.stb),
            self.bridge.wishbone.dat_r.eq(0xdeadbeef)
        ]


if __name__ == "__main__":

    top = WBTest()
    platform.build(top, build_dir="wbtest")