bug fix: use N instead.

chipsalliance · Feb 8, 2022 · 57428c9 · 57428c9
1 parent e05caca
commit 57428c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/chisel3/util/experimental/decode/TruthTable.scala b/src/main/scala/chisel3/util/experimental/decode/TruthTable.scala
@@ -37,7 +37,7 @@ object TruthTable {
     val mergedTable = table.map {
       // pad input signals if necessary
       case (in, out) if inputWidth > in.width =>
-        (BitPat.dontCare(inputWidth - in.width) ## in, out)
+        (BitPat.N(inputWidth - in.width) ## in, out)
       case (in, out) => (in, out)
     }
       .groupBy(_._1.toString)