Minor changes - update comments, use MaxBitsBigIntToBigDecimal instead of '108'. (#1309)

Co-authored-by: Chick Markley <chick@qrhino.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/Bits.scala b/chiselFrontend/src/main/scala/chisel3/Bits.scala
index 633636fd..57ce98d2 100644
--- a/chiselFrontend/src/main/scala/chisel3/Bits.scala
+++ b/chiselFrontend/src/main/scala/chisel3/Bits.scala
@@ -1186,7 +1186,7 @@ package experimental {
     def binaryPoint: BinaryPoint
 
     /** Return the [[Double]] value of this instance if it is a Literal
-      * @note this method may return throw an exception if the literal value won't fit in a Double
+      * @note this method may throw an exception if the literal value won't fit in a Double
       */
     def litToDoubleOption: Option[Double] = {
       litOption match {
@@ -1201,7 +1201,7 @@ package experimental {
     def litToDouble: Double = litToDoubleOption.get
 
     /** Return the [[BigDecimal]] value of this instance if it is a Literal
-      * @note this method may return throw an exception if the literal value won't fit in a BigDecimal
+      * @note this method may throw an exception if the literal value won't fit in a BigDecimal
       */
     def litToBigDecimalOption: Option[BigDecimal] = {
       litOption match {
diff --git a/chiselFrontend/src/main/scala/chisel3/Num.scala b/chiselFrontend/src/main/scala/chisel3/Num.scala
index e4d61d94..7a6b0744 100644
--- a/chiselFrontend/src/main/scala/chisel3/Num.scala
+++ b/chiselFrontend/src/main/scala/chisel3/Num.scala
@@ -282,7 +282,7 @@ trait NumObject {
     * @return
     */
   def toBigDecimal(value: BigInt, binaryPoint: Int): BigDecimal = {
-    if(value.bitLength > 108) {
+    if(value.bitLength > MaxBitsBigIntToBigDecimal) {
       throw new ChiselException(
         s"BigInt $value with bitlength ${value.bitLength} is too big, precision lost with > $MaxBitsBigIntToBigDecimal bits"
       )