/* * nextpnr -- Next Generation Place and Route * * Copyright (C) 2021 Symbiflow Authors * * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ #ifndef FLAT_WIRE_MAP_H_ #define FLAT_WIRE_MAP_H_ #include "context.h" #include "dynamic_bitarray.h" #include "nextpnr_namespaces.h" #include "nextpnr_types.h" NEXTPNR_NAMESPACE_BEGIN template class FlatTileWireMap { public: std::pair emplace(const Context *ctx, WireId wire, const Value &value) { if (values_.empty()) { if (wire.tile == -1) { resize(ctx->chip_info->nodes.size()); } else { resize(loc_info(ctx->chip_info, wire).wire_data.size()); } } if (set_.get(wire.index)) { return std::make_pair(&values_[wire.index], false); } else { values_[wire.index] = value; set_.set(wire.index, true); return std::make_pair(&values_[wire.index], true); } } const Value &at(WireId wire) const { NPNR_ASSERT(!values_.empty()); NPNR_ASSERT(set_.get(wire.index)); return values_.at(wire.index); } void clear() { if (!values_.empty()) { set_.fill(false); } } private: void resize(size_t count) { set_.resize(count); set_.fill(false); values_.resize(count); } DynamicBitarray<> set_; std::vector values_; }; template class FlatWireMap { public: FlatWireMap(const Context *ctx) : ctx_(ctx) { tiles_.resize(ctx->chip_info->tiles.size() + 1); } std::pair, bool> emplace(WireId wire, const Value &value) { // Tile = -1 is for node wires. size_t tile_index = wire.tile + 1; auto &tile = tiles_.at(tile_index); auto result = tile.emplace(ctx_, wire, value); if (result.second) { size_ += 1; } return std::make_pair(std::make_pair(wire, result.first), result.second); } const Value &at(WireId wire) const { const auto &tile = tiles_.at(wire.tile + 1); return tile.at(wire); } size_t size() const { return size_; } void clear() { for (auto &tile : tiles_) { tile.clear(); } size_ = 0; } private: const Context *ctx_; std::vector> tiles_; size_t size_; }; NEXTPNR_NAMESPACE_END #endif /* FLAT_WIRE_MAP_H_ */ r/qmk/firmware/tree/lib/lufa/Projects/LEDNotifier/LEDMixerApp?id=a1f251405183c39ade3b149a906b2b85162174ab'>LEDMixerApp/LEDMixer.cs

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