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| author | David Shah <davey1576@gmail.com> | 2018-08-01 05:59:34 +0000 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-08-01 05:59:34 +0000 |
| commit | b1a99789224774f640558b7b26fd2385b4f249db (patch) | |
| tree | 5fb3aa360c2d0e4e625e4deafcc10f36d6420f9f /ice40/arch.h | |
| parent | 474aa3470abb9a9bbbae137574542a6e5ac190a0 (diff) | |
| parent | 94161e646d0384bde9401d3dbd1a76244abd9d23 (diff) | |
| download | nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.tar.gz nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.tar.bz2 nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.zip | |
Merge branch 'redist_slack' into 'master'
Update budgets throughout placement and routing
See merge request SymbioticEDA/nextpnr!16
Diffstat (limited to 'ice40/arch.h')
| -rw-r--r-- | ice40/arch.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ice40/arch.h b/ice40/arch.h index d1c70f9a..07a8070a 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -697,10 +697,12 @@ 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; } uint32_t getDelayChecksum(delay_t v) const { return v; } + delay_t getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t budget) const; // ------------------------------------------------- |