adding predicate instruction

2021-08-31 03:23:59 -04:00
parent 6caf674163
commit c162ce526f
7 changed files with 57 additions and 32 deletions
--- a/hw/rtl/VX_decode.v
+++ b/hw/rtl/VX_decode.v
@@ -349,7 +349,7 @@ module VX_decode  #(
                ex_type = `EX_GPU;
                case (func3)
                    3'h0: begin
-                        op_type = `OP_BITS'(`GPU_TMC);
+                        op_type = `OP_BITS'(rs2 ? `GPU_PRED : `GPU_TMC);
                        is_wstall = 1;
                        `USED_IREG (rs1);
                    end