diff options
| author | Andrew Waterman | 2015-07-29 00:22:33 -0700 |
|---|---|---|
| committer | Andrew Waterman | 2015-07-29 00:22:46 -0700 |
| commit | d034f40b02e40d8a919596c7554bc0662db62001 (patch) | |
| tree | fcdf0c374bdc15738c317fb93f391b8b5cc001c5 /src/main/scala/Chisel/Core.scala | |
| parent | 6035ab90f10057561c679156a09087d638bf6cc9 (diff) | |
Clean up Reg constructor
Diffstat (limited to 'src/main/scala/Chisel/Core.scala')
| -rw-r--r-- | src/main/scala/Chisel/Core.scala | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/main/scala/Chisel/Core.scala b/src/main/scala/Chisel/Core.scala index eadba100..f2857f7c 100644 --- a/src/main/scala/Chisel/Core.scala +++ b/src/main/scala/Chisel/Core.scala @@ -372,13 +372,12 @@ object Wire { object Reg { def apply[T <: Data](t: T = null, next: T = null, init: T = null): T = { - var mType = t - if(mType == null) - mType = next - if(mType == null) - mType = init - if(mType == null) - throw new Exception("cannot infer type of Reg.") + val mType = + if (t ne null) t + else if (next ne null) next + else if (init ne null) init + else throwException("cannot infer type of Reg.") + val x = mType.cloneType x.isReg_ = true pushCommand(DefRegister(x.defd.cid, x.toType)) |