diff options
Diffstat (limited to 'src/main/scala/Chisel')
| -rw-r--r-- | src/main/scala/Chisel/Core.scala | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/main/scala/Chisel/Core.scala b/src/main/scala/Chisel/Core.scala index 96ac04da..354f3ac1 100644 --- a/src/main/scala/Chisel/Core.scala +++ b/src/main/scala/Chisel/Core.scala @@ -177,14 +177,17 @@ abstract class LitArg (val num: BigInt, val width: Int) extends Arg { case class ULit(n: BigInt, w: Int = -1) extends LitArg(n, w) { def fullname = name - def name = "UInt<" + width + ">(" + num + ")" + def name = "UInt<" + width + ">(\"h0" + num.toString(16) + "\")" require(n >= 0, s"UInt literal ${n} is negative") } case class SLit(n: BigInt, w: Int = -1) extends LitArg(n, w) { def fullname = name - def name = "SInt<" + width + ">(" + num + ")" + def name = { + val unsigned = if (n < 0) (BigInt(1) << w) + n else n + s"asSInt(${ULit(unsigned, w).name})" + } } case class Ref(val name: String) extends Immediate { |