Class CandidateProjectionService¶
Defined in File CandidateProjectionService.h
Class Documentation¶
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class CandidateProjectionService¶
候选解投影与裁剪服务,处理 V-Cycle 回退过程中的解映射。
Public Static Functions
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static void remapForTopology(RefinementConfig &config, const graph &level_graph, vector<vector<int>> &candidate_parts, vector<vector<VectorXi>> &candidate_resources, vector<vector<int>> &cut_weights)¶
根据 FPGA 拓扑对候选解进行重映射,优化跨板连线分配。
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static void trimInitialCandidates(const RefinementConfig &config, bool has_timing, CandidateBuffers &buffers)¶
将候选解集裁剪到 num_best_initial_solutions 规模。
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static LevelWorkset buildLevelWorkset(const RefinementConfig &config, const RefinementSession &session, const MultilevelCoarsener &mc, int level, int best_solution_id, const CandidateBuffers &buffers, HSFullTiming::HSPartitionFlow &pFlow)¶
核心投影操作:将粗图上的候选解投影到当前细图层,构造 LevelWorkset。
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static void keepOnlyBestIfNeeded(int COCP_flag, int best_solution_id, vector<vector<int>> &candidate_parts, vector<vector<VectorXi>> &candidate_resources)¶
COCP 流程中,仅保留指定最优解,丢弃其余候选。
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static void remapForTopology(RefinementConfig &config, const graph &level_graph, vector<vector<int>> &candidate_parts, vector<vector<VectorXi>> &candidate_resources, vector<vector<int>> &cut_weights)¶