critical_path_clusters.h

 
#ifndef BF_P4C_PHV_ANALYSIS_CRITICAL_PATH_CLUSTERS_H_
#define BF_P4C_PHV_ANALYSIS_CRITICAL_PATH_CLUSTERS_H_
 
#include "backends/tofino/bf-p4c/phv/analysis/parser_critical_path.h"
#include "backends/tofino/bf-p4c/phv/make_clusters.h"
#include "ir/ir.h"
#include "lib/cstring.h"
 
class CalcCriticalPathClusters : public Inspector {
 private:
    ordered_set<const PHV::Field *> critical_fields_i;
    const CalcParserCriticalPath &parser_critical_path;
    const IR::Node *apply_visitor(const IR::Node *, const char *name = 0) override;
 
 public:
    explicit CalcCriticalPathClusters(const CalcParserCriticalPath &parser_critical_path)
        : parser_critical_path(parser_critical_path) {}
 
    ordered_set<PHV::SuperCluster *> calc_critical_clusters(
        const std::list<PHV::SuperCluster *> &clusters) const;
 
    profile_t init_apply(const IR::Node *root) override;
 
    void print(std::ostream &out, const ordered_set<PHV::SuperCluster *> &clusters) const;
};
 
#endif /* BF_P4C_PHV_ANALYSIS_CRITICAL_PATH_CLUSTERS_H_ */