Support VerificationStatement in the naming plugin (#2555) (#2557)

Previously, verification statements (assert, assume, cover, and printf)
were only named via reflection.

(cherry picked from commit 7fa2691f670813eef4ec59fc27c4e4f625d598de)

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

1 files changed, 19 insertions, 0 deletions

diff --git a/src/test/scala/chiselTests/naming/NamePluginSpec.scala b/src/test/scala/chiselTests/naming/NamePluginSpec.scala
index 18359fd2..482ef62b 100644
--- a/src/test/scala/chiselTests/naming/NamePluginSpec.scala
+++ b/src/test/scala/chiselTests/naming/NamePluginSpec.scala
@@ -3,6 +3,7 @@
 package chiselTests.naming
 
 import chisel3._
+import chisel3.stage.ChiselStage
 import chisel3.aop.Select
 import chisel3.experimental.{prefix, treedump}
 import chiselTests.{ChiselFlatSpec, Utils}
@@ -69,6 +70,24 @@ class NamePluginSpec extends ChiselFlatSpec with Utils {
     }
   }
 
+  "Scala plugin" should "name verification ops" in {
+    class Test extends Module {
+      val foo, bar = IO(Input(UInt(8.W)))
+
+      {
+        val x1 = chisel3.assert(1.U === 1.U)
+        val x2 = cover(foo =/= bar)
+        val x3 = chisel3.assume(foo =/= 123.U)
+        val x4 = printf("foo = %d\n", foo)
+      }
+    }
+    val chirrtl = ChiselStage.emitChirrtl(new Test)
+    (chirrtl should include).regex("assert.*: x1")
+    (chirrtl should include).regex("cover.*: x2")
+    (chirrtl should include).regex("assume.*: x3")
+    (chirrtl should include).regex("printf.*: x4")
+  }
+
   "Naming on option" should "work" in {
 
     class Test extends Module {