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authorClifford Wolf <clifford@clifford.at>2018-07-30 15:35:40 +0200
committerClifford Wolf <clifford@clifford.at>2018-07-30 15:35:40 +0200
commit0daffec2a0efdbea36201eeb5666d208a10d0226 (patch)
treeeffbd8bfd41387213ee0ae3c899e1b25b47e4476 /ice40/arch.h
parentb5f90d381481dc3658c408b162aa433e183f79f4 (diff)
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Add predictDelay Arch API
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'ice40/arch.h')
-rw-r--r--ice40/arch.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ice40/arch.h b/ice40/arch.h
index 51cbe725..1725d181 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -684,6 +684,7 @@ 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; }