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330 lines
13 KiB
330 lines
13 KiB
/**CHeaderFile*****************************************************************
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FileName [dddmp.h]
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PackageName [dddmp]
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Synopsis [Functions to read in and write out BDDs, ADDs
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and CNF formulas from and to files.]
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Description []
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Author [Gianpiero Cabodi and Stefano Quer]
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Copyright [
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Copyright (c) 2002 by Politecnico di Torino.
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All Rights Reserved. This software is for educational purposes only.
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Permission is given to academic institutions to use, copy, and modify
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this software and its documentation provided that this introductory
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message is not removed, that this software and its documentation is
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used for the institutions' internal research and educational purposes,
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and that no monies are exchanged. No guarantee is expressed or implied
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by the distribution of this code.
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Send bug-reports and/or questions to:
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{gianpiero.cabodi,stefano.quer}@polito.it.
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]
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******************************************************************************/
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#ifndef _DDDMP
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#define _DDDMP
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#if 0
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#define DDDMP_DEBUG
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#endif
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/*---------------------------------------------------------------------------*/
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/* Nested includes */
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/*---------------------------------------------------------------------------*/
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#include "util.h"
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#include "cudd.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*---------------------------------------------------------------------------*/
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/* Constant declarations */
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/*---------------------------------------------------------------------------*/
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/*
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* Dddmp format version
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*/
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#define DDDMP_VERSION "DDDMP-2.0"
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/*
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* Returned values (for theorically ALL the function of the package)
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*/
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#define DDDMP_FAILURE 0
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#define DDDMP_SUCCESS 1
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/*
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* Format modes for DD (BDD and ADD) files
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*/
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#define DDDMP_MODE_TEXT ((int)'A')
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#define DDDMP_MODE_BINARY ((int)'B')
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#define DDDMP_MODE_DEFAULT ((int)'D')
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/*---------------------------------------------------------------------------*/
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/* Structure declarations */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Type declarations */
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/*---------------------------------------------------------------------------*/
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/**Enum************************************************************************
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Synopsis [Format modes for storing CNF files]
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Description [Type supported for storing BDDs into CNF
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formulas.
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Used internally to select the proper storing format:
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DDDMP_CNF_MODE_NODE: create a CNF temporary variables for
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each BDD node
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DDDMP_CNF_MODE_MAXTERM: no temporary variables
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DDDMP_CNF_MODE_BEST: trade-off between the two previous methods
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]
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******************************************************************************/
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typedef enum {
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DDDMP_CNF_MODE_NODE,
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DDDMP_CNF_MODE_MAXTERM,
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DDDMP_CNF_MODE_BEST
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} Dddmp_DecompCnfStoreType;
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/**Enum************************************************************************
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Synopsis [Format modes for loading CNF files.]
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Description [Type supported for loading CNF formulas into BDDs.
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Used internally to select the proper returning format:
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]
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******************************************************************************/
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typedef enum {
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DDDMP_CNF_MODE_NO_CONJ,
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DDDMP_CNF_MODE_NO_QUANT,
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DDDMP_CNF_MODE_CONJ_QUANT
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} Dddmp_DecompCnfLoadType;
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/**Enum************************************************************************
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Synopsis [Type for supported decomposition types.]
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Description [Type for supported decomposition types.
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Used internally to select the proper type (bdd, add, ...).
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Given externally as information fule content.
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]
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******************************************************************************/
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typedef enum {
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DDDMP_BDD,
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DDDMP_ADD,
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DDDMP_CNF,
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DDDMP_NONE
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} Dddmp_DecompType;
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/**Enum************************************************************************
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Synopsis [Type for variable extra info.]
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Description [Type for variable extra info. Used to specify info stored
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in text mode.]
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******************************************************************************/
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typedef enum {
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DDDMP_VARIDS,
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DDDMP_VARPERMIDS,
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DDDMP_VARAUXIDS,
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DDDMP_VARNAMES,
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DDDMP_VARDEFAULT
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} Dddmp_VarInfoType;
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/**Enum************************************************************************
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Synopsis [Type for variable matching in BDD load.]
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Description []
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******************************************************************************/
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typedef enum {
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DDDMP_VAR_MATCHIDS,
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DDDMP_VAR_MATCHPERMIDS,
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DDDMP_VAR_MATCHAUXIDS,
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DDDMP_VAR_MATCHNAMES,
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DDDMP_VAR_COMPOSEIDS
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} Dddmp_VarMatchType;
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/**Enum************************************************************************
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Synopsis [Type for BDD root matching in BDD load.]
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Description []
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******************************************************************************/
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typedef enum {
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DDDMP_ROOT_MATCHNAMES,
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DDDMP_ROOT_MATCHLIST
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} Dddmp_RootMatchType;
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typedef struct Dddmp_Hdr_s Dddmp_Hdr_t;
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/*---------------------------------------------------------------------------*/
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/* Variable declarations */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Macro declarations */
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/*---------------------------------------------------------------------------*/
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/**Macro***********************************************************************
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Synopsis [Checks for fatal bugs]
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Description [Conditional safety assertion. It prints out the file
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name and line number where the fatal error occurred.
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Messages are printed out on stderr.
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]
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SideEffects [None]
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SeeAlso []
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******************************************************************************/
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#ifdef DDDMP_DEBUG
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# define Dddmp_Assert(expr,errMsg) \
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{ \
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if ((expr) == 0) { \
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fprintf (stderr, "FATAL ERROR: %s\n", errMsg); \
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fprintf (stderr, " File %s -> Line %d\n", \
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__FILE__, __LINE__); \
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fflush (stderr); \
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exit (DDDMP_FAILURE); \
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} \
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}
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#else
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# define Dddmp_Assert(expr,errMsg) \
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{}
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#endif
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/**Macro***********************************************************************
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Synopsis [Checks for Warnings: If expr==1 it prints out the warning
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on stderr.]
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Description []
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SideEffects [None]
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SeeAlso []
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******************************************************************************/
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#define Dddmp_Warning(expr,errMsg) \
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{ \
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if ((expr) == 1) { \
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fprintf (stderr, "WARNING: %s\n", errMsg); \
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fprintf (stderr, " File %s -> Line %d\n", \
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__FILE__, __LINE__); \
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fflush (stderr); \
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} \
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}
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/**Macro***********************************************************************
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Synopsis [Checks for fatal bugs and return the DDDMP_FAILURE flag.]
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Description []
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SideEffects [None]
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SeeAlso []
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******************************************************************************/
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#define Dddmp_CheckAndReturn(expr,errMsg) \
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{ \
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if ((expr) == 1) { \
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fprintf (stderr, "FATAL ERROR: %s\n", errMsg); \
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fprintf (stderr, " File %s -> Line %d\n", \
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__FILE__, __LINE__); \
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fflush (stderr); \
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return (DDDMP_FAILURE); \
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} \
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}
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/**Macro***********************************************************************
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Synopsis [Checks for fatal bugs and go to the label to deal with
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the error.
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]
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Description []
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SideEffects [None]
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SeeAlso []
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******************************************************************************/
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#define Dddmp_CheckAndGotoLabel(expr,errMsg,label) \
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{ \
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if ((expr) == 1) { \
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fprintf (stderr, "FATAL ERROR: %s\n", errMsg); \
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fprintf (stderr, " File %s -> Line %d\n", \
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__FILE__, __LINE__); \
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fflush (stderr); \
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goto label; \
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} \
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}
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/**AutomaticStart*************************************************************/
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/*---------------------------------------------------------------------------*/
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/* Function prototypes */
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/*---------------------------------------------------------------------------*/
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extern int Dddmp_Text2Bin(char *filein, char *fileout);
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extern int Dddmp_Bin2Text(char *filein, char *fileout);
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extern int Dddmp_cuddBddDisplayBinary(char *fileIn, char *fileOut);
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extern DdNode * Dddmp_cuddBddLoad(DdManager *ddMgr, Dddmp_VarMatchType varMatchMode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp);
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extern int Dddmp_cuddBddArrayLoad(DdManager *ddMgr, Dddmp_RootMatchType rootMatchMode, char **rootmatchnames, Dddmp_VarMatchType varMatchMode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp, DdNode ***pproots);
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extern DdNode * Dddmp_cuddAddLoad(DdManager *ddMgr, Dddmp_VarMatchType varMatchMode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp);
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extern int Dddmp_cuddAddArrayLoad(DdManager *ddMgr, Dddmp_RootMatchType rootMatchMode, char **rootmatchnames, Dddmp_VarMatchType varMatchMode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp, DdNode ***pproots);
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extern int Dddmp_cuddHeaderLoad (Dddmp_DecompType *ddType, int *nVars, int *nsuppvars, char ***suppVarNames, char ***orderedVarNames, int **varIds, int **composeIds, int **auxIds, int *nRoots, char *file, FILE *fp);
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extern int Dddmp_cuddBddLoadCnf(DdManager *ddMgr, Dddmp_VarMatchType varmatchmode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp, DdNode ***rootsPtrPtr, int *nRoots);
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extern int Dddmp_cuddBddArrayLoadCnf(DdManager *ddMgr, Dddmp_RootMatchType rootmatchmode, char **rootmatchnames, Dddmp_VarMatchType varmatchmode, char **varmatchnames, int *varmatchauxids, int *varcomposeids, int mode, char *file, FILE *fp, DdNode ***rootsPtrPtr, int *nRoots);
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extern int Dddmp_cuddHeaderLoadCnf (int *nVars, int *nsuppvars, char ***suppVarNames, char ***orderedVarNames, int **varIds, int **composeIds, int **auxIds, int *nRoots, char *file, FILE *fp);
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extern int Dddmp_cuddAddStore(DdManager *ddMgr, char *ddname, DdNode *f, char **varnames, int *auxids, int mode, Dddmp_VarInfoType varinfo, char *fname, FILE *fp);
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extern int Dddmp_cuddAddArrayStore(DdManager *ddMgr, char *ddname, int nRoots, DdNode **f, char **rootnames, char **varnames, int *auxids, int mode, Dddmp_VarInfoType varinfo, char *fname, FILE *fp);
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extern int Dddmp_cuddBddStore(DdManager *ddMgr, char *ddname, DdNode *f, char **varnames, int *auxids, int mode, Dddmp_VarInfoType varinfo, char *fname, FILE *fp);
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extern int Dddmp_cuddBddArrayStore(DdManager *ddMgr, char *ddname, int nRoots, DdNode **f, char **rootnames, char **varnames, int *auxids, int mode, Dddmp_VarInfoType varinfo, char *fname, FILE *fp);
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extern int Dddmp_cuddBddStoreCnf(DdManager *ddMgr, DdNode *f, Dddmp_DecompCnfStoreType mode, int noHeader, char **varNames, int *bddIds, int *bddAuxIds, int *cnfIds, int idInitial, int edgeInTh, int pathLengthTh, char *fname, FILE *fp, int *clauseNPtr, int *varNewNPtr);
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extern int Dddmp_cuddBddArrayStoreCnf(DdManager *ddMgr, DdNode **f, int rootN, Dddmp_DecompCnfStoreType mode, int noHeader, char **varNames, int *bddIds, int *bddAuxIds, int *cnfIds, int idInitial, int edgeInTh, int pathLengthTh, char *fname, FILE *fp, int *clauseNPtr, int *varNewNPtr);
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extern int Dddmp_cuddBddStorePrefix(DdManager *ddMgr, int nRoots, DdNode *f, char **inputNames, char **outputNames, char *modelName, char *fileName, FILE *fp);
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extern int Dddmp_cuddBddArrayStorePrefix(DdManager *ddMgr, int nroots, DdNode **f, char **inputNames, char **outputNames, char *modelName, char *fname, FILE *fp);
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extern int Dddmp_cuddBddStoreBlif(DdManager *ddMgr, int nRoots, DdNode *f, char **inputNames, char **outputNames, char *modelName, char *fileName, FILE *fp);
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extern int Dddmp_cuddBddArrayStoreBlif(DdManager *ddMgr, int nroots, DdNode **f, char **inputNames, char **outputNames, char *modelName, char *fname, FILE *fp);
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extern int Dddmp_cuddBddStoreSmv(DdManager *ddMgr, int nRoots, DdNode *f, char **inputNames, char **outputNames, char *modelName, char *fileName, FILE *fp);
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extern int Dddmp_cuddBddArrayStoreSmv(DdManager *ddMgr, int nroots, DdNode **f, char **inputNames, char **outputNames, char *modelName, char *fname, FILE *fp);
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/**AutomaticEnd***************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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