Class DSFM_M_Refine

• Defined in File LegacyRefine.h

Inheritance Relationships

Base Types

• public Refine (Class Refine)

• public IRefineStrategy (Class IRefineStrategy)

Class Documentation

class DSFM_M_Refine : public Refine, public IRefineStrategy

DSFM-M 多分区桶变体：使用按分区独立的收益桶，通过源-目标联合调度避免局部最优。

Public Functions

inline DSFM_M_Refine(int max_hop, int large_net_threshold, double penalty, vector<vector<int>> &cut_weights, const fpga &fpgas, const TimingRefineConfig &timing_cfg, int max_move, int max_neg_move)

virtual const char *name() const override

virtual double run(RefinePassContext &context) override

执行一次完整的单趟细化遍历，返回累计收益。

double refinement(const graph &finest, vector<int> &parts, vector<VectorXi> &occupied_resources, vector<bool> &visited_vertices_flag, vector<NetPartition> &partition)

Gain pickMove_DSFM(PerPartBucketSet &buckets, const graph &finest, const vector<VectorXi> &occupied_resources, vector<vector<Gain>> &violating)

void acceptMove_DSFM(const Gain &gain_cell, PerPartBucketSet &buckets, vector<Gain> &moves_trace, double &total_delta_gain, vector<bool> &visited_vertices_flag, const graph &finest, vector<int> &parts, vector<VectorXi> &occupied_resources, vector<NetPartition> &partition, vector<vector<Gain>> &violating)

Private Members

int max_move

int max_neg_move