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| author | gatecat <gatecat@ds0.me> | 2021-12-19 18:46:10 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-19 18:46:10 +0000 |
| commit | 62a3e093856063180526b7189d5e711a98036fa0 (patch) | |
| tree | d03ba5688367cb476a06b19d04ca78d0352afce3 /docs/archapi.md | |
| parent | 56d550733346000584b9490fac0953fe07124035 (diff) | |
| parent | ddb084e9a8a0cba10536951236cde824526e8071 (diff) | |
| download | nextpnr-62a3e093856063180526b7189d5e711a98036fa0.tar.gz nextpnr-62a3e093856063180526b7189d5e711a98036fa0.tar.bz2 nextpnr-62a3e093856063180526b7189d5e711a98036fa0.zip | |
Merge pull request #883 from YosysHQ/gatecat/new-predictdelay
archapi: Use arbitrary rather than actual placement in predictDelay [breaking change]
Diffstat (limited to 'docs/archapi.md')
| -rw-r--r-- | docs/archapi.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/archapi.md b/docs/archapi.md index f2571f08..5034d7d1 100644 --- a/docs/archapi.md +++ b/docs/archapi.md @@ -517,7 +517,7 @@ result, and for that estimate it is considered more acceptable to return a slightly too high result and it is considered less acceptable to return a too low result (thus "low upper bound"). -### delay\_t predictDelay(const NetInfo \*net\_info, const PortRef &sink) const +### delay\_t predictDelay(BelId src_bel, IdString src_pin, BelId dst_bel, IdString dst_pin) const Return a reasonably good estimate for the total `maxDelay()` delay for the given arc. This should return a low upper bound for the fastest route for that arc. |