Modified the hptw's simulation error message so that synthesis does not attempt to include this statement.

2021-08-16 10:02:29 -05:00 · 2021-08-16 10:02:29 -05:00 · a70d51f4c9
commit a70d51f4c9
parent 36761d9155
1 changed files with 5 additions and 3 deletions
--- a/wally-pipelined/src/mmu/hptw.sv
+++ b/wally-pipelined/src/mmu/hptw.sv
@ -201,7 +201,9 @@ module hptw
 	    FAULT: if (ITLBMissF & AnyCPUReqM & ~MemAfterIWalkDone) NextWalkerState = FAULT;
 	                        else NextWalkerState = IDLE;
 	    default: begin
+	      // synthesis translate_off
 	      $error("Default state in HPTW should be unreachable");
+	      // synthesis translate_on
 	      NextWalkerState = IDLE; // should never be reached
 	    end
 	  endcase