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| author | Clifford Wolf <clifford@clifford.at> | 2018-06-21 14:08:45 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2018-06-21 14:08:45 +0200 |
| commit | 693c34ad0646aac1bb766e783eb94d710f8ff72b (patch) | |
| tree | 2095705c5a25a36bcc9a9f14faf62b575580cb1f /ice40/arch.h | |
| parent | 56ed679f831f703ad2f170713e0b127a97da40b3 (diff) | |
| download | nextpnr-693c34ad0646aac1bb766e783eb94d710f8ff72b.tar.gz nextpnr-693c34ad0646aac1bb766e783eb94d710f8ff72b.tar.bz2 nextpnr-693c34ad0646aac1bb766e783eb94d710f8ff72b.zip | |
Improvements in router
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'ice40/arch.h')
| -rw-r--r-- | ice40/arch.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ice40/arch.h b/ice40/arch.h index 85fb9fc0..4896736b 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -755,7 +755,8 @@ struct Arch : BaseCtx void estimatePosition(BelId bel, int &x, int &y, bool &gb) const; delay_t estimateDelay(WireId src, WireId dst) const; - delay_t getDelayEpsilon() const { return 10; } + delay_t getDelayEpsilon() const { return 20; } + delay_t getRipupDelayPenalty() const { return 200; } float getDelayNS(delay_t v) const { return v * 0.001; } // ------------------------------------------------- |