diff options
| author | Jim Lawson | 2016-12-02 12:51:03 -0800 |
|---|---|---|
| committer | GitHub | 2016-12-02 12:51:03 -0800 |
| commit | d3ec37edd39799e8cf039e5caed915c00dff7eeb (patch) | |
| tree | 03329ddc11ca15b9d6c7f832354a9cba20c87843 /src/test/scala/chiselTests/Risc.scala | |
| parent | 1b53d893816d349f5ea18fa0ed13325b9f1b6917 (diff) | |
| parent | eba224e524b249207b47a3b378458c61c9b66e2c (diff) | |
Merge branch 'master' into exceptionfix
Diffstat (limited to 'src/test/scala/chiselTests/Risc.scala')
| -rw-r--r-- | src/test/scala/chiselTests/Risc.scala | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/test/scala/chiselTests/Risc.scala b/src/test/scala/chiselTests/Risc.scala index 6d5a0a76..0d03ff65 100644 --- a/src/test/scala/chiselTests/Risc.scala +++ b/src/test/scala/chiselTests/Risc.scala @@ -8,18 +8,18 @@ import chisel3.util._ class Risc extends Module { val io = IO(new Bundle { val isWr = Input(Bool()) - val wrAddr = Input(UInt.width(8)) - val wrData = Input(Bits.width(32)) + val wrAddr = Input(UInt(8.W)) + val wrData = Input(Bits(32.W)) val boot = Input(Bool()) val valid = Output(Bool()) - val out = Output(Bits.width(32)) + val out = Output(Bits(32.W)) }) val memSize = 256 - val file = Mem(memSize, Bits.width(32)) - val code = Mem(memSize, Bits.width(32)) - val pc = Reg(init=UInt(0, 8)) + val file = Mem(memSize, Bits(32.W)) + val code = Mem(memSize, Bits(32.W)) + val pc = Reg(init=0.U(8.W)) - val add_op :: imm_op :: Nil = Enum(Bits.width(8), 2) + val add_op :: imm_op :: Nil = Enum(2) val inst = code(pc) val op = inst(31,24) @@ -27,30 +27,30 @@ class Risc extends Module { val rai = inst(15, 8) val rbi = inst( 7, 0) - val ra = Mux(rai === 0.asUInt(), 0.asUInt(), file(rai)) - val rb = Mux(rbi === 0.asUInt(), 0.asUInt(), file(rbi)) - val rc = Wire(Bits.width(32)) + val ra = Mux(rai === 0.U, 0.U, file(rai)) + val rb = Mux(rbi === 0.U, 0.U, file(rbi)) + val rc = Wire(Bits(32.W)) - io.valid := Bool(false) - io.out := 0.asUInt() - rc := 0.asUInt() + io.valid := false.B + io.out := 0.U + rc := 0.U when (io.isWr) { code(io.wrAddr) := io.wrData } .elsewhen (io.boot) { - pc := UInt(0) + pc := 0.U } .otherwise { switch(op) { is(add_op) { rc := ra +% rb } is(imm_op) { rc := (rai << 8) | rbi } } io.out := rc - when (rci === 255.asUInt()) { - io.valid := Bool(true) + when (rci === 255.U) { + io.valid := true.B } .otherwise { file(rci) := rc } - pc := pc +% 1.asUInt() + pc := pc +% 1.U } } @@ -73,7 +73,7 @@ class RiscTester(c: Risc) extends Tester(c) { step(1) } def I (op: UInt, rc: Int, ra: Int, rb: Int) = { - // val cr = Cat(op, UInt(rc, 8), UInt(ra, 8), UInt(rb, 8)).litValue() + // val cr = Cat(op, rc.asUInt(8.W), ra.asUInt(8.W), rb.asUInt(8.W)).litValue() val cr = op.litValue() << 24 | rc << 16 | ra << 8 | rb println("I = " + cr) // scalastyle:ignore regex cr |
