import chisel3._ import chisel3.util.Enum
class GradLife extends Module { val io = IO(new Bundle { val state = Input(UInt(2.W)) val F = Input(Bool()) val H = Input(Bool()) //val pressure = Input(Bool()) val nextState = Output(UInt(2.W)) val y = Output(UInt(1.W)) }) val idle :: fifty :: hundred :: hf :: Nil = Enum(4)
io.nextState := idle when (io.state === idle) { when (io.F) { io.nextState := fifty } .elsewhen (io.H) { io.nextState := hundred } //.elsewhen (io.pressure) { io.nextState := writing } } .elsewhen (io.state === fifty) { when (io.F) { io.nextState := hundred } .elsewhen (io.H) { io.nextState := hf } } .elsewhen (io.state === hundred) { when (io.F || io.H) { io.nextState := hf } //.elsewhen (io.pressure) { io.nextState := grad } } .elsewhen (io.state === hf){ io.y == 1 io.nextState === idle }
}
