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| author | David Shah <davey1576@gmail.com> | 2018-08-18 19:04:32 +0100 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-08-18 19:04:32 +0100 |
| commit | 0b35cb4e60c114b3d84ae39d0462a20085ef2bd4 (patch) | |
| tree | 90223b0b15e6ced4f73dc2ae0a9b2425f36d2c42 /ecp5/arch.cc | |
| parent | 72a9a475fad693dd6e96c5fa55d02a8869e97120 (diff) | |
| download | nextpnr-0b35cb4e60c114b3d84ae39d0462a20085ef2bd4.tar.gz nextpnr-0b35cb4e60c114b3d84ae39d0462a20085ef2bd4.tar.bz2 nextpnr-0b35cb4e60c114b3d84ae39d0462a20085ef2bd4.zip | |
ecp5: Flatten bel_to_cell for performance
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ecp5/arch.cc')
| -rw-r--r-- | ecp5/arch.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc index fec1011c..d6152e95 100644 --- a/ecp5/arch.cc +++ b/ecp5/arch.cc @@ -92,6 +92,8 @@ Arch::Arch(ArchArgs args) : args(args) if (!package_info) log_error("Unsupported package '%s' for '%s'.\n", args.package.c_str(), getChipName().c_str()); + + bel_to_cell.resize(chip_info->height * chip_info->width * max_loc_bels, nullptr); } // ----------------------------------------------------------------------- @@ -436,7 +438,7 @@ DecalXY Arch::getBelDecal(BelId bel) const decalxy.decal.type = DecalId::TYPE_BEL; decalxy.decal.location = bel.location; decalxy.decal.z = bel.index; - decalxy.decal.active = bel_to_cell.count(bel) && (bel_to_cell.at(bel) != nullptr); + decalxy.decal.active = (bel_to_cell.at(getBelFlatIndex(bel)) != nullptr); return decalxy; } |