diff options
| author | Jack Koenig | 2018-05-29 16:13:39 -0700 |
|---|---|---|
| committer | GitHub | 2018-05-29 16:13:39 -0700 |
| commit | f24a733dc279e93a7d5d945042ec7472a6872aa1 (patch) | |
| tree | 150f7234abc74aa5f248bf2c0041e2f2dfc09c1e /src/main/scala/firrtl/transforms/ConstantPropagation.scala | |
| parent | 87fe48938a3ccc58b1945bae72f0e7305ac14b3b (diff) | |
Fix pad (#817)
* Make VerilogEmitter properly handle pad of width <= width of arg
* Constant prop pads with pad amount <= width of arg
Diffstat (limited to 'src/main/scala/firrtl/transforms/ConstantPropagation.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/ConstantPropagation.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/firrtl/transforms/ConstantPropagation.scala b/src/main/scala/firrtl/transforms/ConstantPropagation.scala index 60d9ac2c..5e9a7850 100644 --- a/src/main/scala/firrtl/transforms/ConstantPropagation.scala +++ b/src/main/scala/firrtl/transforms/ConstantPropagation.scala @@ -212,7 +212,7 @@ class ConstantPropagation extends Transform { case Pad => e.args.head match { case UIntLiteral(v, IntWidth(w)) => UIntLiteral(v, IntWidth(e.consts.head max w)) case SIntLiteral(v, IntWidth(w)) => SIntLiteral(v, IntWidth(e.consts.head max w)) - case _ if bitWidth(e.args.head.tpe) == e.consts.head => e.args.head + case _ if bitWidth(e.args.head.tpe) >= e.consts.head => e.args.head case _ => e } case Bits => e.args.head match { |