change mux behavior to avoid simulation deadlocks

2021-09-27 03:01:59 +02:00 · 2021-09-27 03:01:59 +02:00 · 22715bf505
parent 72b356df3c
commit 22715bf505
1 changed files with 1 additions and 1 deletions
--- a/src/hilight.c
+++ b/src/hilight.c
@ -1176,7 +1176,7 @@ int eval_logic_expr(int inst, int output)
          if(s < 2) {
            stack[sp - 3] = (s == 0) ? stack[sp - 3]  : stack[sp - 2];
          }
-          else stack[sp - 3] = 2;
+          else stack[sp - 3] = 3; /* setting to 2 (X) leads to simulation deadlocks */
          sp -=2;
        }
        break;