From 6929ca0fc64b562f4852a49df617a1836e083563 Mon Sep 17 00:00:00 2001
From: jackkoenig
Date: Thu, 27 Oct 2016 14:01:33 -0700
Subject: Change Verilator invocation to use O1

Workaround for:
http://www.veripool.org/issues/1101-Verilator-Fix-SmallName-for-ParamTypeDType
---
 src/main/scala/chisel3/Driver.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main/scala/chisel3/Driver.scala b/src/main/scala/chisel3/Driver.scala
index 11a447d1..ab51ad25 100644
--- a/src/main/scala/chisel3/Driver.scala
+++ b/src/main/scala/chisel3/Driver.scala
@@ -119,13 +119,13 @@ trait BackendCompilationUtilities {
         "-Wno-WIDTH",
         "-Wno-STMTDLY",
         "--trace",
-        "-O0",
+        "-O1",
         "--top-module", topModule,
         "+define+TOP_TYPE=V" + dutFile,
         s"+define+PRINTF_COND=!$topModule.reset",
         s"+define+STOP_COND=!$topModule.reset",
         "-CFLAGS",
-        s"""-Wno-undefined-bool-conversion -O0 -DTOP_TYPE=V$dutFile -include V$dutFile.h""",
+        s"""-Wno-undefined-bool-conversion -O1 -DTOP_TYPE=V$dutFile -include V$dutFile.h""",
         "-Mdir", dir.toString,
         "--exe", cppHarness.toString)
     System.out.println(s"${command.mkString(" ")}") // scalastyle:ignore regex
-- 
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