val write = Valid(UInt(width = w)).flip
val read = UInt(OUTPUT, w)
val write = Valid(UInt(width = w)).flip
val read = UInt(OUTPUT, w)
def toRegField(dummy: Int = 0): RegField = {
def writeFn(valid: Bool, data: UInt): Bool = {
write.valid := valid
def toRegField(dummy: Int = 0): RegField = {
def writeFn(valid: Bool, data: UInt): Bool = {
write.valid := valid