wt_dcache_buffer: Avoid out-of-range user signal access

If the data user signal is disabled and the user bus width is reduced, the slice operator into the user field will cause elaboration errors. Since the faulty else block is anyways without effect, just remove it. Co-authored-by: Paul Scheffler <[email protected]> Signed-off-by: Nils Wistoff <[email protected]>
openhwgroup · Jan 9, 2025 · 88c9517 · 88c9517
1 parent 5a484fc
commit 88c9517
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/core/cache_subsystem/wt_dcache_wbuffer.sv b/core/cache_subsystem/wt_dcache_wbuffer.sv
@@ -594,8 +594,6 @@ module wt_dcache_wbuffer
             wbuffer_d[wr_ptr].data[k*8+:8] = req_port_i.data_wdata[k*8+:8];
             if (CVA6Cfg.DATA_USER_EN) begin
               wbuffer_d[wr_ptr].user[k*8+:8] = req_port_i.data_wuser[k*8+:8];
-            end else begin
-              wbuffer_d[wr_ptr].user[k*8+:8] = '0;
             end
           end
         end