phv_slicing_split.h

 
#ifndef BF_P4C_PHV_SLICING_PHV_SLICING_SPLIT_H_
#define BF_P4C_PHV_SLICING_PHV_SLICING_SPLIT_H_
 
#include <optional>
#include <utility>
 
#include "bf-p4c/phv/utils/utils.h"
#include "lib/bitvec.h"
#include "lib/ordered_map.h"
 
namespace PHV {
namespace Slicing {
 
// Helper type
using ListClusterPair = std::pair<SuperCluster::SliceList *, const RotationalCluster *>;
using SplitSchema = ordered_map<SuperCluster::SliceList *, bitvec>;
 
std::optional<std::list<SuperCluster *>> split(const SuperCluster *sc, const SplitSchema &schema);
 
std::optional<std::list<PHV::SuperCluster *>> split_rotational_cluster(const PHV::SuperCluster *sc,
                                                                       bitvec split_schema,
                                                                       int max_aligment = 0);
 
}  // namespace Slicing
}  // namespace PHV
 
std::ostream &operator<<(std::ostream &out, const PHV::Slicing::ListClusterPair &pair);
std::ostream &operator<<(std::ostream &out, const PHV::Slicing::ListClusterPair *pair);
std::ostream &operator<<(std::ostream &out, const PHV::Slicing::SplitSchema &schema);
 
#endif /* BF_P4C_PHV_SLICING_PHV_SLICING_SPLIT_H_ */