diff options
Diffstat (limited to 'src/main/scala')
| -rw-r--r-- | src/main/scala/firrtl/Visitor.scala | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/Visitor.scala b/src/main/scala/firrtl/Visitor.scala index e9bc633c..56d3bbe7 100644 --- a/src/main/scala/firrtl/Visitor.scala +++ b/src/main/scala/firrtl/Visitor.scala @@ -164,14 +164,20 @@ class Visitor(val fullFilename: String) extends FIRRTLBaseVisitor[AST] val (width, value) = if (ctx.getChildCount > 4) (IntWidth(string2BigInt(ctx.IntLit(0).getText)), string2BigInt(ctx.IntLit(1).getText)) - else (UnknownWidth(), string2BigInt(ctx.IntLit(0).getText)) + else { + val bigint = string2BigInt(ctx.IntLit(0).getText) + (IntWidth(BigInt(bigint.bitLength)),bigint) + } UIntValue(value, width) } case "SInt" => { val (width, value) = if (ctx.getChildCount > 4) (IntWidth(string2BigInt(ctx.IntLit(0).getText)), string2BigInt(ctx.IntLit(1).getText)) - else (UnknownWidth(), string2BigInt(ctx.IntLit(0).getText)) + else { + val bigint = string2BigInt(ctx.IntLit(0).getText) + (IntWidth(BigInt(bigint.bitLength + 1)),bigint) + } SIntValue(value, width) } case "validif(" => ValidIf(visitExp(ctx.exp(0)), visitExp(ctx.exp(1)), UnknownType()) |