From a10084fbba0ba88a1f0517b826ef8de44d8760d1 Mon Sep 17 00:00:00 2001
From: Albert Magyar
Date: Wed, 11 Sep 2019 18:16:20 -0700
Subject: Improve read-under-write parameter support

* Make the read-under-write (RUW) parameter typesafe
* Add RUW support to the FIRRTL proto and CHIRRTL grammar
---
 src/main/antlr4/FIRRTL.g4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main/antlr4')

diff --git a/src/main/antlr4/FIRRTL.g4 b/src/main/antlr4/FIRRTL.g4
index c3b4e74e..be15ab7c 100644
--- a/src/main/antlr4/FIRRTL.g4
+++ b/src/main/antlr4/FIRRTL.g4
@@ -94,7 +94,7 @@ stmt
   | 'reg' id ':' type exp ('with' ':' reset_block)? info?
   | 'mem' id ':' info? INDENT memField* DEDENT
   | 'cmem' id ':' type info?
-  | 'smem' id ':' type info?
+  | 'smem' id ':' type ruw? info?
   | mdir 'mport' id '=' id '[' exp ']' exp info?
   | 'inst' id 'of' id info?
   | 'node' id '=' exp info?
-- 
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