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| author | David Shah <dave@ds0.me> | 2019-01-10 16:42:29 +0000 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2019-03-22 10:31:54 +0000 |
| commit | ea56dc9d084a694450d995d147b18a4de86e8b7c (patch) | |
| tree | a10e5868e14021d29461ad7f19cfcdd2be95655d /ecp5 | |
| parent | e36460b83e79eabb06413b1b295f2edb2aab0a09 (diff) | |
| download | nextpnr-ea56dc9d084a694450d995d147b18a4de86e8b7c.tar.gz nextpnr-ea56dc9d084a694450d995d147b18a4de86e8b7c.tar.bz2 nextpnr-ea56dc9d084a694450d995d147b18a4de86e8b7c.zip | |
HeAP: Add TAUCS wrapper and integration
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'ecp5')
| -rw-r--r-- | ecp5/arch.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc index da0f7b1a..8ba8d28e 100644 --- a/ecp5/arch.cc +++ b/ecp5/arch.cc @@ -458,6 +458,7 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const int dx = abs(src_loc.first - dst_loc.first), dy = abs(src_loc.second - dst_loc.second); return (130 - 25 * args.speed) * (6 + std::max(dx - 5, 0) + std::max(dy - 5, 0) + 2 * (std::min(dx, 5) + std::min(dy, 5))); + } delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const @@ -467,7 +468,6 @@ delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const return 0; auto driver_loc = getBelLocation(driver.cell->bel); auto sink_loc = getBelLocation(sink.cell->bel); - // Encourage use of direct interconnect if (driver_loc.x == sink_loc.x && driver_loc.y == sink_loc.y) { if ((sink.port == id_A0 || sink.port == id_A1) && (driver.port == id_F1) && |