From 4639e92fda9ae60031476f5b4c59c79da8137a32 Mon Sep 17 00:00:00 2001
From: David Harris <David_Harris@hmc.edu>
Date: Fri, 3 May 2024 08:56:14 -0700
Subject: [PATCH] Turned off BMUSubArith for bext/bexti

---
 src/ieu/bmu/bmuctrl.sv | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ieu/bmu/bmuctrl.sv b/src/ieu/bmu/bmuctrl.sv
index 887ac0065..4f0a28324 100644
--- a/src/ieu/bmu/bmuctrl.sv
+++ b/src/ieu/bmu/bmuctrl.sv
@@ -136,14 +136,14 @@ module bmuctrl import cvw::*;  #(parameter cvw_t P) (
     if (P.ZBS_SUPPORTED) begin // ZBS
       casez({OpD, Funct7D, Funct3D})
         17'b0110011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_0_0_1_1_0_1_0_0;  // bclr
-        17'b0110011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_0_0_1_1_0_1_0_0;  // bext
+        17'b0110011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_0_0_1_0_0_1_0_0;  // bext
         17'b0110011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_0_0_1_0_0_1_0_0;  // binv
         17'b0110011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_0_0_1_0_0_1_0_0;  // bset
       endcase
       if (P.XLEN==32) // ZBS 64-bit
         casez({OpD, Funct7D, Funct3D})
           17'b0010011_0100100_001: BMUControlsD = `BMUCTRLW'b111_0001_0000_1_1_0_1_1_0_1_0_0;  // bclri
-          17'b0010011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_1_0_1_1_0_1_0_0;  // bexti
+          17'b0010011_0100100_101: BMUControlsD = `BMUCTRLW'b101_0001_0000_1_1_0_1_0_0_1_0_0;  // bexti
           17'b0010011_0110100_001: BMUControlsD = `BMUCTRLW'b100_0001_0000_1_1_0_1_0_0_1_0_0;  // binvi
           17'b0010011_0010100_001: BMUControlsD = `BMUCTRLW'b110_0001_0000_1_1_0_1_0_0_1_0_0;  // bseti
         endcase