| /**CFile**************************************************************** |
| Copyright (c) The Regents of the University of California. All rights reserved. |
| |
| Permission is hereby granted, without written agreement and without license or |
| royalty fees, to use, copy, modify, and distribute this software and its |
| documentation for any purpose, provided that the above copyright notice and |
| the following two paragraphs appear in all copies of this software. |
| |
| IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR |
| DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF |
| THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF |
| CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, |
| AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, |
| SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
|
|
|
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| FileName [dar.h]
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|
|
| SystemName [ABC: Logic synthesis and verification system.]
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|
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| PackageName [DAG-aware AIG rewriting.]
|
|
|
| Synopsis [External declarations.]
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|
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| Author [Alan Mishchenko]
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|
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| Affiliation [UC Berkeley]
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|
|
| Date [Ver. 1.0. Started - April 28, 2007.]
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|
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| Revision [$Id: dar.h,v 1.00 2007/04/28 00:00:00 alanmi Exp $]
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|
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| ***********************************************************************/
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|
|
| #ifndef __DAR_H__
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| #define __DAR_H__
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|
|
| #ifdef __cplusplus
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| extern "C" {
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| #endif
|
|
|
| ////////////////////////////////////////////////////////////////////////
|
| /// INCLUDES ///
|
| ////////////////////////////////////////////////////////////////////////
|
|
|
| ////////////////////////////////////////////////////////////////////////
|
| /// PARAMETERS ///
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| ////////////////////////////////////////////////////////////////////////
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|
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| ////////////////////////////////////////////////////////////////////////
|
| /// BASIC TYPES ///
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| ////////////////////////////////////////////////////////////////////////
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|
|
| typedef struct Dar_RwrPar_t_ Dar_RwrPar_t;
|
| typedef struct Dar_RefPar_t_ Dar_RefPar_t;
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|
|
| struct Dar_RwrPar_t_
|
| {
|
| int nCutsMax; // the maximum number of cuts to try
|
| int nSubgMax; // the maximum number of subgraphs to try
|
| int fFanout; // support fanout representation
|
| int fUpdateLevel; // update level
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| int fUseZeros; // performs zero-cost replacement
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| int fVerbose; // enables verbose output
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| int fVeryVerbose; // enables very verbose output
|
| };
|
|
|
| struct Dar_RefPar_t_
|
| {
|
| int nMffcMin; // the min MFFC size for which refactoring is used
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| int nLeafMax; // the max number of leaves of a cut
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| int nCutsMax; // the max number of cuts to consider
|
| int fExtend; // extends the cut below MFFC
|
| int fUpdateLevel; // updates the level after each move
|
| int fUseZeros; // perform zero-cost replacements
|
| int fVerbose; // verbosity level
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| int fVeryVerbose; // enables very verbose output
|
| };
|
|
|
| ////////////////////////////////////////////////////////////////////////
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| /// MACRO DEFINITIONS ///
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| ////////////////////////////////////////////////////////////////////////
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|
|
| ////////////////////////////////////////////////////////////////////////
|
| /// ITERATORS ///
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| ////////////////////////////////////////////////////////////////////////
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|
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| ////////////////////////////////////////////////////////////////////////
|
| /// FUNCTION DECLARATIONS ///
|
| ////////////////////////////////////////////////////////////////////////
|
|
|
| /*=== darLib.c ========================================================*/
|
| extern void Dar_LibStart();
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| extern void Dar_LibStop();
|
| /*=== darBalance.c ========================================================*/
|
| extern Aig_Man_t * Dar_ManBalance( Aig_Man_t * p, int fUpdateLevel );
|
| /*=== darCore.c ========================================================*/
|
| extern void Dar_ManDefaultRwrParams( Dar_RwrPar_t * pPars );
|
| extern int Dar_ManRewrite( Aig_Man_t * pAig, Dar_RwrPar_t * pPars );
|
| extern Aig_MmFixed_t * Dar_ManComputeCuts( Aig_Man_t * pAig, int nCutsMax );
|
| /*=== darRefact.c ========================================================*/
|
| extern void Dar_ManDefaultRefParams( Dar_RefPar_t * pPars );
|
| extern int Dar_ManRefactor( Aig_Man_t * pAig, Dar_RefPar_t * pPars );
|
| /*=== darScript.c ========================================================*/
|
| extern Aig_Man_t * Dar_ManRewriteDefault( Aig_Man_t * pAig );
|
| extern Aig_Man_t * Dar_ManRwsat( Aig_Man_t * pAig, int fBalance, int fVerbose );
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| extern Aig_Man_t * Dar_ManCompress( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fVerbose );
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| extern Aig_Man_t * Dar_ManCompress2( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fVerbose );
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| extern Aig_Man_t * Dar_ManChoice( Aig_Man_t * pAig, int fBalance, int fUpdateLevel, int fVerbose );
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|
|
| #ifdef __cplusplus
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| }
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| #endif
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|
|
| #endif
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|
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| ////////////////////////////////////////////////////////////////////////
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| /// END OF FILE ///
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| ////////////////////////////////////////////////////////////////////////
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|