diff options
Diffstat (limited to 'ice40/arch.h')
| -rw-r--r-- | ice40/arch.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/ice40/arch.h b/ice40/arch.h index 3b6d23dc..beba2ccf 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -350,6 +350,7 @@ struct Arch : BaseCtx mutable std::unordered_map<IdString, int> bel_by_name; mutable std::unordered_map<IdString, int> wire_by_name; mutable std::unordered_map<IdString, int> pip_by_name; + mutable std::unordered_map<Loc, int> bel_by_loc; std::vector<IdString> bel_to_cell; std::vector<IdString> wire_to_net; @@ -440,7 +441,24 @@ struct Arch : BaseCtx return range; } - BelRange getBelsAtSameTile(BelId bel) const; + Loc getBelLocation(BelId bel) const + { + Loc loc; + loc.x = chip_info->bel_data[bel.index].x; + loc.y = chip_info->bel_data[bel.index].y; + loc.z = chip_info->bel_data[bel.index].z; + return loc; + } + + BelId getBelByLocation(Loc loc) const; + BelRange getBelsByTile(int x, int y) const; + + bool getBelGlobalBuf(BelId bel) const + { + return chip_info->bel_data[bel.index].type == TYPE_SB_GB; + } + + BelRange getBelsAtSameTile(BelId bel) const NPNR_DEPRECATED; BelType getBelType(BelId bel) const { @@ -671,7 +689,7 @@ struct Arch : BaseCtx // ------------------------------------------------- - void estimatePosition(BelId bel, int &x, int &y, bool &gb) const; + void estimatePosition(BelId bel, int &x, int &y, bool &gb) const NPNR_DEPRECATED; delay_t estimateDelay(WireId src, WireId dst) const; delay_t getDelayEpsilon() const { return 20; } delay_t getRipupDelayPenalty() const { return 200; } |