From 462c86f8f897448e45fa8b2e21a25c04d5c7dafd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= <joachim@secworks.se>
Date: Tue, 11 Dec 2018 14:40:28 +0100
Subject: Zeroisation of wrapper key registers. Adding reset of key_loaded
 register.

---
 src/rtl/keywrap_core.v | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/rtl/keywrap_core.v')

diff --git a/src/rtl/keywrap_core.v b/src/rtl/keywrap_core.v
index 41ad531..5d628e2 100644
--- a/src/rtl/keywrap_core.v
+++ b/src/rtl/keywrap_core.v
@@ -626,6 +626,8 @@ module keywrap_core #(parameter MEM_BITS = 11)
             zero_key = 1'h1;
             if (aes_ready)
               begin
+                key_loaded_new        = 1'h0;
+                key_loaded_we         = 1'h1;
                 ready_new             = 1'h1;
                 ready_we              = 1'h1;
                 keywrap_core_ctrl_new = CTRL_IDLE;
-- 
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