From 412d4656ed84c9c2151c91ee9cb9baf626ec42ce Mon Sep 17 00:00:00 2001
From: David Harris <david_harris@hmc.edu>
Date: Thu, 5 May 2022 15:32:13 +0000
Subject: [PATCH] Zero'd wfiM when ZICSR not supported to fix hang in E tests

---
 pipelined/src/wally/wallypipelinedcore.sv | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pipelined/src/wally/wallypipelinedcore.sv b/pipelined/src/wally/wallypipelinedcore.sv
index 0aa6220c5..2a756eaa2 100644
--- a/pipelined/src/wally/wallypipelinedcore.sv
+++ b/pipelined/src/wally/wallypipelinedcore.sv
@@ -348,6 +348,7 @@ module wallypipelinedcore (
       assign PrivilegedNextPCM = 0;
       assign RetM = 0;
       assign TrapM = 0;
+      assign wfiM = 0;
       assign ITLBFlushF = 0;
       assign DTLBFlushM = 0;
    end