Fix uturn normal phase logic

6 years ago · 4f94d97e67
1 changed files with 3 additions and 0 deletions
--- a/sim.c
+++ b/sim.c
@ -745,6 +745,9 @@ BEGIN_DUAL_PHASE_0(uturn)
  END_PORTS
 END_PHASE
 BEGIN_DUAL_PHASE_1(uturn)
+  REALIZE_DUAL;
+  if (!DUAL_IS_ACTIVE)
+    return;
 #define X(_d_y, _d_x, _d_glyph)                                                \
  {                                                                            \
    Glyph g = PEEK(_d_y, _d_x);                                                \