From 503ae520e7f997bcbc639b79869c9a4214d402ed Mon Sep 17 00:00:00 2001
From: Deborah Soung
Date: Tue, 6 Jul 2021 14:40:59 -0700
Subject: Make printf return BaseSim subclass so it can be named/annotated
 (#1992)

---
 src/test/scala/chiselTests/aop/SelectSpec.scala | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/test/scala/chiselTests/aop')

diff --git a/src/test/scala/chiselTests/aop/SelectSpec.scala b/src/test/scala/chiselTests/aop/SelectSpec.scala
index 14ae202d..46c62d67 100644
--- a/src/test/scala/chiselTests/aop/SelectSpec.scala
+++ b/src/test/scala/chiselTests/aop/SelectSpec.scala
@@ -22,14 +22,16 @@ class SelectTester(results: Seq[Int]) extends BasicTester {
   val nreset = reset.asBool() === false.B
   val selected = values(counter)
   val zero = 0.U + 0.U
+  var p: printf.Printf = null
   when(overflow) {
     counter := zero
     stop()
   }.otherwise {
     when(nreset) {
       assert(counter === values(counter))
-      printf("values(%d) = %d\n", counter, selected)
+      p = printf("values(%d) = %d\n", counter, selected)
     }
+
   }
 }
 
@@ -81,17 +83,18 @@ class SelectSpec extends ChiselFlatSpec {
   "Test" should "pass if selecting correct printfs" in {
     execute(
       () => new SelectTester(Seq(0, 1, 2)),
-      { dut: SelectTester => Seq(Select.printfs(dut).last) },
+      { dut: SelectTester => Seq(Select.printfs(dut).last.toString) },
       { dut: SelectTester =>
         Seq(Select.Printf(
+          dut.p,
           Seq(
             When(Select.ops("eq")(dut).last.asInstanceOf[Bool]),
             When(dut.nreset),
             WhenNot(dut.overflow)
           ),
-          Printable.pack("values(%d) = %d\n", dut.counter, dut.selected),
+          dut.p.pable,
           dut.clock
-        ))
+        ).toString)
       }
     )
   }
-- 
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