From dc797107241dabd34c0d1f4ecda385f902f3e9c5 Mon Sep 17 00:00:00 2001
From: eroom1966 <moore@imperas.com>
Date: Thu, 6 Apr 2023 16:30:14 +0100
Subject: [PATCH] add support into configuration for Zb(a,b,c,s)

---
 sim/imperas.ic | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sim/imperas.ic b/sim/imperas.ic
index 4c221f2af..2c1225760 100644
--- a/sim/imperas.ic
+++ b/sim/imperas.ic
@@ -10,6 +10,10 @@
 --override cpu/mimpid=0x100
 --override refRoot/cpu/tvec_align=64
 
+# bit manipulation
+--override cpu/add_implicit_Extensions=B 
+--override cpu/bitmanip_version=1.0.0
+
 #  clarify
 #--override refRoot/cpu/mtvec_sext=F