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authorJim Lawson2016-08-18 12:35:34 -0700
committerJim Lawson2016-08-18 12:35:34 -0700
commitd18274e307271809db2c27676f1dca40a49c9627 (patch)
tree2632a0e409bea3f9069c5ebfb555cc1ec04caa4f /src/main/scala/chisel3/util/BitPat.scala
parentddb7278760029be9d960ba8bf2b06ac8a8aac767 (diff)
parent7922f8d4998dd902ee18a6e85e4a404a1f29eb3f (diff)
Merge branch 'sdtwigg_connectwrap_renamechisel3' into gsdt_tests
Revive support for firrtl flip direction. Remove compileOptions.internalConnectionToInputOk
Diffstat (limited to 'src/main/scala/chisel3/util/BitPat.scala')
-rw-r--r--src/main/scala/chisel3/util/BitPat.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/chisel3/util/BitPat.scala b/src/main/scala/chisel3/util/BitPat.scala
index 26106080..e79b882b 100644
--- a/src/main/scala/chisel3/util/BitPat.scala
+++ b/src/main/scala/chisel3/util/BitPat.scala
@@ -76,7 +76,7 @@ object BitPat {
// TODO: Break out of Core? (this doesn't involve FIRRTL generation)
/** Bit patterns are literals with masks, used to represent values with don't
* cares. Equality comparisons will ignore don't care bits (for example,
- * BitPat(0b10?1) === UInt(0b1001) and UInt(0b1011)).
+ * BitPat(0b10?1) === 0b1001.asUInt and 0b1011.asUInt.
*/
sealed class BitPat(val value: BigInt, val mask: BigInt, width: Int) {
def getWidth: Int = width
@@ -84,7 +84,7 @@ sealed class BitPat(val value: BigInt, val mask: BigInt, width: Int) {
def =/= (that: UInt): Bool = macro SourceInfoTransform.thatArg
def != (that: UInt): Bool = macro SourceInfoTransform.thatArg
- def do_=== (that: UInt)(implicit sourceInfo: SourceInfo): Bool = UInt(value, width) === (that & UInt(mask))
+ def do_=== (that: UInt)(implicit sourceInfo: SourceInfo): Bool = value.asUInt === (that & mask.asUInt)
def do_=/= (that: UInt)(implicit sourceInfo: SourceInfo): Bool = !(this === that)
def do_!= (that: UInt)(implicit sourceInfo: SourceInfo): Bool = this =/= that
}