1 files changed, 15 insertions, 1 deletions
diff --git a/src/test/scala/chiselTests/ConnectSpec.scala b/src/test/scala/chiselTests/ConnectSpec.scala
index 30e23f55..fb0675c4 100644
--- a/src/test/scala/chiselTests/ConnectSpec.scala
+++ b/src/test/scala/chiselTests/ConnectSpec.scala
@@ -3,7 +3,7 @@
 package chiselTests
 
 import chisel3._
-import chisel3.experimental.{FixedPoint, Analog}
+import chisel3.experimental.{Analog, FixedPoint}
 import chisel3.testers.BasicTester
 
 abstract class CrossCheck extends Bundle {
@@ -19,6 +19,17 @@ class CrossConnects(inType: Data, outType: Data) extends Module {
   io.out := io.in
 }
 
+class PipeInternalWires extends Module {
+  import chisel3.util.Pipe
+  val io = IO(new Bundle {
+    val a = Input(Bool())
+    val b = Input(UInt(32.W))
+  })
+  val pipe = Module(new Pipe(UInt(32.W), 32))
+  pipe.io.enq.valid <> io.a
+  pipe.io.enq.bits <> io.b
+}
+
 class CrossConnectTester(inType: Data, outType: Data) extends BasicTester {
   val dut = Module(new CrossConnects(inType, outType))
   stop()
@@ -82,4 +93,7 @@ class ConnectSpec extends ChiselPropSpec {
   property("SInt := Analog should fail") {
     intercept[ChiselException]{ new CrossConnectTester(SInt(16.W), Analog(16.W)) }
   }
+  property("Pipe internal connections should succeed") {
+    elaborate( new PipeInternalWires)
+  }
 }