Expose FIRRTL stop construct

2 files changed, 15 insertions, 0 deletions

diff --git a/chiselFrontend/src/main/scala/chisel/core/Assert.scala b/chiselFrontend/src/main/scala/chisel/core/Assert.scala
index 00cb00f4..f665843b 100644
--- a/chiselFrontend/src/main/scala/chisel/core/Assert.scala
+++ b/chiselFrontend/src/main/scala/chisel/core/Assert.scala
@@ -71,3 +71,17 @@ object assert { // scalastyle:ignore object.name
     Predef.assert(cond, "")
   }
 }
+
+object stop { // scalastyle:ignore object.name
+  /** Terminate execution with a failure code. */
+  def apply(code: Int)(implicit sourceInfo: SourceInfo): Unit = {
+    when (!Builder.dynamicContext.currentModule.get.reset) {
+      pushCommand(Stop(sourceInfo, Node(Builder.dynamicContext.currentModule.get.clock), code))
+    }
+  }
+
+  /** Terminate execution, indicating success. */
+  def apply()(implicit sourceInfo: SourceInfo): Unit = {
+    stop(0)
+  }
+}
diff --git a/src/main/scala/chisel/compatibility.scala b/src/main/scala/chisel/compatibility.scala
index 56088562..af5daef7 100644
--- a/src/main/scala/chisel/compatibility.scala
+++ b/src/main/scala/chisel/compatibility.scala
@@ -22,6 +22,7 @@ package object Chisel {
   type Bundle = chisel.core.Bundle
 
   val assert = chisel.core.assert
+  val stop = chisel.core.stop
 
   type Element = chisel.core.Element
   type Bits = chisel.core.Bits