cleanup

1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/scala/chiselTests/AbstractModule.scala b/src/test/scala/chiselTests/AbstractModule.scala
new file mode 100644
index 00000000..dc381120
--- /dev/null
+++ b/src/test/scala/chiselTests/AbstractModule.scala
@@ -0,0 +1,20 @@
+package chiselTests
+
+import chisel3._
+import chisel3.stage.ChiselStage
+
+class AbstractModule[T <: Data](params: T) extends Module[T] {
+  val node = IO(params)
+}
+
+class AbstractModuleContainer extends Module {
+  val mod1 = Module(new AbstractModule[UInt](Input(UInt(0.W))))
+  val mod2 = Module(new AbstractModule[UInt](Output(UInt(0.W))))
+  mod2.node := mod1.node
+}
+
+class AbstractModuleSpec extends ChiselPropSpec with Utils {
+  property("Abstract module should elaborate") {
+    ChiselStage.elaborate { new AbstractModuleContainer }
+  }
+}