From 6263fcc56b630b7181eb30680cadcdbb2bdf91dc Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Tue, 24 Mar 2020 16:28:30 -0700
Subject: Propagate user compile options for Chisel.Module (#1387)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>---
 src/test/scala/chiselTests/CompatibilitySpec.scala | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/test/scala')

diff --git a/src/test/scala/chiselTests/CompatibilitySpec.scala b/src/test/scala/chiselTests/CompatibilitySpec.scala
index d2b39c49..b055890b 100644
--- a/src/test/scala/chiselTests/CompatibilitySpec.scala
+++ b/src/test/scala/chiselTests/CompatibilitySpec.scala
@@ -7,6 +7,16 @@ import chisel3.testers.BasicTester
 import org.scalacheck.Gen
 import org.scalatest.prop.GeneratorDrivenPropertyChecks
 
+// Need separate import to override compile options from Chisel._
+object CompatibilityCustomCompileOptions {
+  import Chisel.{defaultCompileOptions => _, _}
+  implicit val customCompileOptions =
+    chisel3.ExplicitCompileOptions.NotStrict.copy(inferModuleReset = true)
+  class Foo extends Module {
+    val io = new Bundle {}
+  }
+}
+
 class CompatibiltySpec extends ChiselFlatSpec with GeneratorDrivenPropertyChecks {
   import Chisel._
 
@@ -581,4 +591,11 @@ class CompatibiltySpec extends ChiselFlatSpec with GeneratorDrivenPropertyChecks
     elaborate(new Foo)
   }
 
+  it should "properly propagate custom compileOptions in Chisel.Module" in {
+    import CompatibilityCustomCompileOptions._
+    var result: Foo = null
+    elaborate({result = new Foo; result})
+    result.compileOptions should be theSameInstanceAs (customCompileOptions)
+  }
+
 }
-- 
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