minor update

hw/rtl/cache/VX_shared_mem.v

@@ -270,19 +270,6 @@ module VX_shared_mem #(
     end
 `endif
 
-    // Check potential stack overflow
-    for (genvar i = 0; i < NUM_REQS; ++i) begin
-        wire [31:0] addr_offset = `SMEM_BASE_ADDR - `TO_FULL_ADDR(core_req_addr[i]);
-        wire [31:0] stack_offset = addr_offset % `STACK_SIZE;
-        always @(posedge clk) begin
-            if (core_req_valid[i] && core_req_ready[i]) begin 
-                if (stack_offset > (`STACK_SIZE-5)) begin               
-                    $error("*** stack overflow! tid=%0d, offset=%0d ", i, stack_offset);
-                end
-            end
-        end
-    end
-
 `ifdef DBG_PRINT_CACHE_BANK
     
     reg is_multi_tag_req;