class SevenController(Module, AutoCSR):
    def __init__(self,seven):
        sevval = [Signal(4) for i in range(4)]
        self.sevseg0 = CSRStorage(4)
        self.sevseg1 = CSRStorage(4)
        self.sevseg2 = CSRStorage(4)
        self.sevseg3 = CSRStorage(4)
        self.comb += sevval[0].eq(self.sevseg0.storage)
        self.comb += sevval[1].eq(self.sevseg1.storage)
        self.comb += sevval[2].eq(self.sevseg2.storage)
        self.comb += sevval[3].eq(self.sevseg3.storage)

        sev = SevenSeg(seven, sevval)
        self.submodules += sev


class WBTest(Module, AutoCSR):
    def __init__(self, seven):


        #wishbone master over serial
        self.submodules.phy = RS232PHY(platform.request("serial"), 50000000, 115200)
        self.submodules.bridge = wishbonebridge.WishboneStreamingBridge(self.phy, 50000000)

        sevctrl = SevenController(seven)
        self.submodules += sevctrl

        csrs = sevctrl.get_csrs()
        bank = wishbone.CSRBank(csrs)
        self.submodules.bank = bank

        #interconnect buses
        inter = wishbone.InterconnectPointToPoint(self.bridge.wishbone, self.bank.bus)
        self.submodules += inter




seven = platform.request("sevenseg")
#m = SevenSeg(seven)
#led = platform.request("user_led")
m = WBTest(seven)
platform.build(m)