Add support for clock and reset scoping (#509)

withClockAndReset, withReset, and withClock allow changing the implicit clock and reset.
Module.clock and Module.reset provide access to the current implicit clock and reset.

1 files changed, 4 insertions, 4 deletions

diff --git a/chiselFrontend/src/main/scala/chisel3/core/Assert.scala b/chiselFrontend/src/main/scala/chisel3/core/Assert.scala
index 4782a845..5673e298 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Assert.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Assert.scala
@@ -51,12 +51,12 @@ object assert { // scalastyle:ignore object.name
   }
 
   def apply_impl_do(cond: Bool, line: String, message: Option[String], data: Bits*)(implicit sourceInfo: SourceInfo) {
-    when (!(cond || Builder.forcedModule.reset)) {
+    when (!(cond || Builder.forcedReset)) {
       message match {
         case Some(str) => printf.printfWithoutReset(s"Assertion failed: $str\n    at $line\n", data:_*)
         case None => printf.printfWithoutReset(s"Assertion failed\n    at $line\n", data:_*)
       }
-      pushCommand(Stop(sourceInfo, Node(Builder.forcedModule.clock), 1))
+      pushCommand(Stop(sourceInfo, Node(Builder.forcedClock), 1))
     }
   }
 
@@ -76,8 +76,8 @@ object assert { // scalastyle:ignore object.name
 object stop { // scalastyle:ignore object.name
   /** Terminate execution with a failure code. */
   def apply(code: Int)(implicit sourceInfo: SourceInfo): Unit = {
-    when (!Builder.forcedModule.reset) {
-      pushCommand(Stop(sourceInfo, Node(Builder.forcedModule.clock), code))
+    when (!Builder.forcedReset) {
+      pushCommand(Stop(sourceInfo, Node(Builder.forcedClock), code))
     }
   }