def fromUARTPort(uart: UARTPortIO, clock: Clock, reset: Bool, syncStages: Int = 0) {
withClockAndReset(clock, reset) {
txd.outputPin(uart.txd)
def fromUARTPort(uart: UARTPortIO, clock: Clock, reset: Bool, syncStages: Int = 0) {
withClockAndReset(clock, reset) {
txd.outputPin(uart.txd)