1 files changed, 1 insertions, 0 deletions
diff --git a/ice40/arch.h b/ice40/arch.h
index f81fd21d..92698b4d 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -697,6 +697,7 @@ struct Arch : BaseCtx
     // -------------------------------------------------
 
     delay_t estimateDelay(WireId src, WireId dst) const;
+    delay_t predictDelay(const NetInfo *net_info, const PortRef &sink) const;
     delay_t getDelayEpsilon() const { return 20; }
     delay_t getRipupDelayPenalty() const { return 200; }
     float getDelayNS(delay_t v) const { return v * 0.001; }