1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/scala/firrtlTests/execution/VerilogExecution.scala b/src/test/scala/firrtlTests/execution/VerilogExecution.scala
new file mode 100644
index 00000000..17eecc65
--- /dev/null
+++ b/src/test/scala/firrtlTests/execution/VerilogExecution.scala
@@ -0,0 +1,32 @@
+package firrtlTests.execution
+
+import java.io.File
+
+import firrtl._
+import firrtl.ir._
+import firrtlTests._
+
+import firrtl.stage.{FirrtlCircuitAnnotation, FirrtlStage}
+import firrtl.options.TargetDirAnnotation
+
+/**
+  * Mixing in this trait causes a SimpleExecutionTest to be run in Verilog simulation.
+  */
+trait VerilogExecution extends TestExecution {
+  this: SimpleExecutionTest =>
+  def runEmittedDUT(c: Circuit, testDir: File): Unit = {
+    // Run FIRRTL, emit Verilog file
+    val cAnno = FirrtlCircuitAnnotation(c)
+    val tdAnno = TargetDirAnnotation(testDir.getAbsolutePath)
+    (new FirrtlStage).run(AnnotationSeq(Seq(cAnno, tdAnno)))
+
+    // Copy harness resource to test directory
+    val harness = new File(testDir, s"top.cpp")
+    copyResourceToFile(cppHarnessResourceName, harness)
+
+    // Make and run Verilog simulation
+    verilogToCpp(c.main, testDir, Nil, harness).!
+    cppToExe(c.main, testDir).!
+    assert(executeExpectingSuccess(c.main, testDir))
+  }
+}