From 888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Fri, 29 Jul 2005 08:01:00 -0700 Subject: Version abc50729 --- src/map/mapper/mapperVec.c | 318 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 318 insertions(+) create mode 100644 src/map/mapper/mapperVec.c (limited to 'src/map/mapper/mapperVec.c') diff --git a/src/map/mapper/mapperVec.c b/src/map/mapper/mapperVec.c new file mode 100644 index 00000000..e3ab4b7f --- /dev/null +++ b/src/map/mapper/mapperVec.c @@ -0,0 +1,318 @@ +/**CFile**************************************************************** + + FileName [mapperVec.c] + + PackageName [MVSIS 1.3: Multi-valued logic synthesis system.] + + Synopsis [Generic technology mapping engine.] + + Author [MVSIS Group] + + Affiliation [UC Berkeley] + + Date [Ver. 2.0. Started - June 1, 2004.] + + Revision [$Id: mapperVec.c,v 1.3 2005/01/23 06:59:45 alanmi Exp $] + +***********************************************************************/ + +#include "mapperInt.h" + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +static int Map_NodeVecCompareLevels( Map_Node_t ** pp1, Map_Node_t ** pp2 ); + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [Allocates a vector with the given capacity.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Map_NodeVec_t * Map_NodeVecAlloc( int nCap ) +{ + Map_NodeVec_t * p; + p = ALLOC( Map_NodeVec_t, 1 ); + if ( nCap > 0 && nCap < 16 ) + nCap = 16; + p->nSize = 0; + p->nCap = nCap; + p->pArray = p->nCap? ALLOC( Map_Node_t *, p->nCap ) : NULL; + return p; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecFree( Map_NodeVec_t * p ) +{ + FREE( p->pArray ); + FREE( p ); +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Map_Node_t ** Map_NodeVecReadArray( Map_NodeVec_t * p ) +{ + return p->pArray; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Map_NodeVecReadSize( Map_NodeVec_t * p ) +{ + return p->nSize; +} + +/**Function************************************************************* + + Synopsis [Resizes the vector to the given capacity.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecGrow( Map_NodeVec_t * p, int nCapMin ) +{ + if ( p->nCap >= nCapMin ) + return; + p->pArray = REALLOC( Map_Node_t *, p->pArray, nCapMin ); + p->nCap = nCapMin; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecShrink( Map_NodeVec_t * p, int nSizeNew ) +{ + assert( p->nSize >= nSizeNew ); + p->nSize = nSizeNew; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecClear( Map_NodeVec_t * p ) +{ + p->nSize = 0; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecPush( Map_NodeVec_t * p, Map_Node_t * Entry ) +{ + if ( p->nSize == p->nCap ) + { + if ( p->nCap < 16 ) + Map_NodeVecGrow( p, 16 ); + else + Map_NodeVecGrow( p, 2 * p->nCap ); + } + p->pArray[p->nSize++] = Entry; +} + +/**Function************************************************************* + + Synopsis [Add the element while ensuring uniqueness.] + + Description [Returns 1 if the element was found, and 0 if it was new. ] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Map_NodeVecPushUnique( Map_NodeVec_t * p, Map_Node_t * Entry ) +{ + int i; + for ( i = 0; i < p->nSize; i++ ) + if ( p->pArray[i] == Entry ) + return 1; + Map_NodeVecPush( p, Entry ); + return 0; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Map_Node_t * Map_NodeVecPop( Map_NodeVec_t * p ) +{ + return p->pArray[--p->nSize]; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecRemove( Map_NodeVec_t * p, Map_Node_t * Entry ) +{ + int i; + for ( i = 0; i < p->nSize; i++ ) + if ( p->pArray[i] == Entry ) + break; + assert( i < p->nSize ); + for ( i++; i < p->nSize; i++ ) + p->pArray[i-1] = p->pArray[i]; + p->nSize--; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecWriteEntry( Map_NodeVec_t * p, int i, Map_Node_t * Entry ) +{ + assert( i >= 0 && i < p->nSize ); + p->pArray[i] = Entry; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Map_Node_t * Map_NodeVecReadEntry( Map_NodeVec_t * p, int i ) +{ + assert( i >= 0 && i < p->nSize ); + return p->pArray[i]; +} + +/**Function************************************************************* + + Synopsis [Sorting the entries by their integer value.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Map_NodeVecSortByLevel( Map_NodeVec_t * p ) +{ + qsort( (void *)p->pArray, p->nSize, sizeof(Map_Node_t *), + (int (*)(const void *, const void *)) Map_NodeVecCompareLevels ); +} + +/**Function************************************************************* + + Synopsis [Comparison procedure for two clauses.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Map_NodeVecCompareLevels( Map_Node_t ** pp1, Map_Node_t ** pp2 ) +{ + int Level1 = Map_Regular(*pp1)->Level; + int Level2 = Map_Regular(*pp2)->Level; + if ( Level1 < Level2 ) + return -1; + if ( Level1 > Level2 ) + return 1; + if ( Map_Regular(*pp1)->Num < Map_Regular(*pp2)->Num ) + return -1; + if ( Map_Regular(*pp1)->Num > Map_Regular(*pp2)->Num ) + return 1; + return 0; +} + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + -- cgit v1.2.3