From 36a354fc8b914f6b96cba19a67c8f6ce712ac656 Mon Sep 17 00:00:00 2001
From: Alex AUVOLAT <alex.auvolat@ens.fr>
Date: Thu, 9 Jan 2014 16:58:57 +0100
Subject: Basic operating system...

---
 cpu/cpu.ml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'cpu/cpu.ml')

diff --git a/cpu/cpu.ml b/cpu/cpu.ml
index 1d1eea8..3f9dd74 100644
--- a/cpu/cpu.ml
+++ b/cpu/cpu.ml
@@ -56,6 +56,7 @@ let cpu_ram ra we wa d =
     let iser = nonnull 8 ser_in in
     let ser = mux iser ser ser_in in
     let ser_busy = nonnull 8 ser in
+    let ser_busy = mux read_ser ser_busy (const "0") in
     let read_data =
         save_ser_in_busy ser_busy ^.
         save_next_ser (mux read_ser ser (zeroes 8)) ^.
-- 
cgit v1.2.3