From 30941c073add4af6844b0d913fcc30f3d913290b Mon Sep 17 00:00:00 2001
From: Ross Thompson <ross1728@gmail.com>
Date: Mon, 13 Dec 2021 18:23:43 -0600
Subject: [PATCH] Possible fix for icache and ptw interlock deadlock issue.

---
 wally-pipelined/src/cache/icachefsm.sv | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wally-pipelined/src/cache/icachefsm.sv b/wally-pipelined/src/cache/icachefsm.sv
index 33080d9f..b104de4e 100644
--- a/wally-pipelined/src/cache/icachefsm.sv
+++ b/wally-pipelined/src/cache/icachefsm.sv
@@ -331,8 +331,10 @@ module icachefsm
           ICacheStallF = 1'b0;
         end else if (ITLBWriteF) begin
           NextState = STATE_TLB_MISS_DONE;
+          ICacheStallF = 1'b1;		  
         end else begin
           NextState = STATE_TLB_MISS;
+		  ICacheStallF = 1'b0;
         end
       end
       STATE_TLB_MISS_DONE: begin