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-rw-r--r--ecp5/arch.cc5
-rw-r--r--ecp5/arch.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index c1b51f34..fa36e1f8 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -413,6 +413,11 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const
return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
}
+delay_t Arch::predictDelay(WireId src, WireId dst) const
+{
+ return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
+}
+
delay_t Arch::getBudgetOverride(NetInfo *net_info, int user_idx, delay_t budget) const { return budget; }
// -----------------------------------------------------------------------
diff --git a/ecp5/arch.h b/ecp5/arch.h
index e2f33cae..5e181d49 100644
--- a/ecp5/arch.h
+++ b/ecp5/arch.h
@@ -776,6 +776,7 @@ struct Arch : BaseCtx
// -------------------------------------------------
delay_t estimateDelay(WireId src, WireId dst) const;
+ delay_t predictDelay(WireId src, WireId dst) const;
delay_t getDelayEpsilon() const { return 20; }
delay_t getRipupDelayPenalty() const { return 200; }
float getDelayNS(delay_t v) const { return v * 0.001; }