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Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/scala/chisel3/util/Cat.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/main/scala/chisel3/util/Cat.scala b/src/main/scala/chisel3/util/Cat.scala index 793a5463..3369eb18 100644 --- a/src/main/scala/chisel3/util/Cat.scala +++ b/src/main/scala/chisel3/util/Cat.scala @@ -25,6 +25,7 @@ object Cat { * in the sequence forms the least significant bits. * * Equivalent to r(0) ## r(1) ## ... ## r(n-1). + * @note This returns a `0.U` if applied to a zero-element `Vec`. */ def apply[T <: Bits](r: Seq[T]): UInt = SeqUtils.asUInt(r.reverse) } |