minor update

2023-11-12 23:40:59 -08:00
parent 62cdd8e993
commit a08d3ebd42
6 changed files with 81 additions and 136 deletions
--- a/hw/rtl/fpu/VX_fpu_rounding.sv
+++ b/hw/rtl/fpu/VX_fpu_rounding.sv
@@ -54,7 +54,6 @@ module VX_fpu_rounding #(
                      2'b01: round_up = 1'b0;            // < ulp/2 away, round down
                      2'b10: round_up = abs_value_i[0];  // = ulp/2 away, round towards even result
                      2'b11: round_up = 1'b1;            // > ulp/2 away, round up
-                    default: round_up = 1'bx;
                endcase
            `INST_FRM_RTZ: round_up = 1'b0; // always round down
            `INST_FRM_RDN: round_up = (| round_sticky_bits_i) & sign_i;  // to 0 if +, away if -