From d833cac70a8f983db13cad2b1b35de7beca51853 Mon Sep 17 00:00:00 2001
From: Tim Fischer <fischeti@iis.ee.ethz.ch>
Date: Wed, 7 Aug 2024 18:08:40 +0200
Subject: [PATCH] shfl_unit: Fix bitwidth of masks

---
 hw/snitch_cluster/src/snitch_shuffle_unit.sv | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/snitch_cluster/src/snitch_shuffle_unit.sv b/hw/snitch_cluster/src/snitch_shuffle_unit.sv
index dcf6c4b18b..ce04c4b7d0 100644
--- a/hw/snitch_cluster/src/snitch_shuffle_unit.sv
+++ b/hw/snitch_cluster/src/snitch_shuffle_unit.sv
@@ -32,8 +32,8 @@ module snitch_shuffle_unit #(
   // Mask
   // ----------------------
 
-  logic [FLEN/8:0]                 vec_mask;
-  logic [FLEN/8:0][2:0]            element_mask;
+  logic [FLEN/8-1:0]                 vec_mask;
+  logic [FLEN/8-1:0][2:0]            element_mask;
 
   for (genvar i = 0; i < FLEN/8; i++) begin
     assign vec_mask[i] = operands_i[1][(i*4)+3];