20 lines
690 B
C
20 lines
690 B
C
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/*
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Prepacking: Group together technology-mapped netlist blocks before packing. This gives hints to the packer on what groups of blocks to keep together during packing.
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Primary use 1) "Forced" packs (eg LUT+FF pair)
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2) Carry-chains
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*/
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#ifndef PREPACK_H
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#define PREPACK_H
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#include "arch_types.h"
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#include "util.h"
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t_pack_patterns *alloc_and_load_pack_patterns(OUTP int *num_packing_patterns);
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void free_list_of_pack_patterns(INP t_pack_patterns *list_of_pack_patterns, INP int num_packing_patterns);
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t_pack_molecule *alloc_and_load_pack_molecules(
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INP t_pack_patterns *list_of_pack_patterns,
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INP int num_packing_patterns, OUTP int *num_pack_molecule);
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#endif
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