Support Analog in DataView (#2782) (#2828)

Co-authored-by: Megan Wachs <megan@sifive.com>
(cherry picked from commit 26100a875c69bf56f7442fac82ca9c74ad3596eb)

Co-authored-by: Jack Koenig <koenig@sifive.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/src/test/scala/chiselTests/experimental/DataView.scala b/src/test/scala/chiselTests/experimental/DataView.scala
index 3673778b..cefc893c 100644
--- a/src/test/scala/chiselTests/experimental/DataView.scala
+++ b/src/test/scala/chiselTests/experimental/DataView.scala
@@ -7,7 +7,7 @@ import chisel3._
 import chisel3.experimental.dataview._
 import chisel3.experimental.conversions._
 import chisel3.experimental.DataMirror.internal.chiselTypeClone
-import chisel3.experimental.HWTuple2
+import chisel3.experimental.{Analog, HWTuple2}
 import chisel3.stage.ChiselStage
 import chisel3.util.{Decoupled, DecoupledIO}
 
@@ -91,6 +91,16 @@ class DataViewSpec extends ChiselFlatSpec {
     chirrtl should include("bar <= in")
   }
 
+  it should "handle viewing Analogs as Analogs" in {
+    class MyModule extends Module {
+      val foo = IO(Analog(8.W))
+      val bar = IO(Analog(8.W))
+      foo <> bar.viewAs[Analog]
+    }
+    val chirrtl = ChiselStage.emitChirrtl(new MyModule)
+    chirrtl should include("attach (foo, bar)")
+  }
+
   it should "handle viewing Bundles as their same concrete type" in {
     class MyBundle extends Bundle {
       val foo = UInt(8.W)