Version abc80130

1 files changed, 391 insertions, 0 deletions

diff --git a/src/abc8/vec2/vecAtt.h b/src/abc8/vec2/vecAtt.h
new file mode 100644
index 00000000..da7a8445
--- /dev/null
+++ b/src/abc8/vec2/vecAtt.h
@@ -0,0 +1,391 @@
+/**CFile****************************************************************
+
+  FileName    [vecAtt.h]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Resizable arrays.]
+
+  Synopsis    [Array of user-specified attiributes.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: vecAtt.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+ 
+#ifndef __Vec_Att_H__
+#define __Vec_Att_H__
+
+////////////////////////////////////////////////////////////////////////
+///                          INCLUDES                                ///
+////////////////////////////////////////////////////////////////////////
+
+#include <stdio.h>
+
+////////////////////////////////////////////////////////////////////////
+///                         PARAMETERS                               ///
+////////////////////////////////////////////////////////////////////////
+
+// various attributes
+typedef enum { 
+    VEC_ATTR_NONE = 0,     // 0
+    VEC_ATTR_COPY,         // 1
+    VEC_ATTR_LOCAL_AIG,    // 2
+    VEC_ATTR_LOCAL_SOP,    // 3
+    VEC_ATTR_LOCAL_BDD,    // 4
+    VEC_ATTR_GLOBAL_AIG,   // 5
+    VEC_ATTR_GLOBAL_SOP,   // 6
+    VEC_ATTR_GLOBAL_BDD,   // 7
+    VEC_ATTR_LEVEL,        // 8
+    VEC_ATTR_LEVEL_REV,    // 9
+    VEC_ATTR_RETIME_LAG,   // 10
+    VEC_ATTR_FRAIG,        // 11
+    VEC_ATTR_MVVAR,        // 12
+    VEC_ATTR_DATA1,        // 13
+    VEC_ATTR_DATA2,        // 14
+    VEC_ATTR_TOTAL_NUM     // 15
+} Vec_AttrType_t;
+
+////////////////////////////////////////////////////////////////////////
+///                         BASIC TYPES                              ///
+////////////////////////////////////////////////////////////////////////
+
+typedef struct Vec_Att_t_  Vec_Att_t;
+struct Vec_Att_t_ 
+{
+    // storage for attributes
+    int              nCap;                 // the size of array allocated
+    int *            pArrayInt;            // the integer attribute array
+    void **          pArrayPtr;            // the pointer attribute array
+    // attribute specific info
+    void *           pMan;                 // the manager for this attribute
+    void (*pFuncFreeMan) (void *);         // the procedure to free the manager
+    void*(*pFuncStartObj)(void *);         // the procedure to start one attribute
+    void (*pFuncFreeObj) (void *, void *); // the procedure to free one attribute
+};
+
+////////////////////////////////////////////////////////////////////////
+///                      MACRO DEFINITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Allocates a vector with the given capacity.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline Vec_Att_t * Vec_AttAlloc( 
+    int fInteger, int nSize, void * pMan, 
+    void (*pFuncFreeMan) (void *), 
+    void*(*pFuncStartObj)(void *), 
+    void (*pFuncFreeObj) (void *, void *)  )
+{
+    Vec_Att_t * p;
+    p = ALLOC( Vec_Att_t, 1 );
+    memset( p, 0, sizeof(Vec_Att_t) );
+    p->pMan          = pMan;
+    p->pFuncFreeMan  = pFuncFreeMan;
+    p->pFuncStartObj = pFuncStartObj;
+    p->pFuncFreeObj  = pFuncFreeObj;
+    p->nCap = nSize? nSize : 16;
+    if ( fInteger )
+    {
+        p->pArrayInt = ALLOC( int, p->nCap );
+        memset( p->pArrayInt, 0xff, sizeof(int) * p->nCap );
+    }
+    else
+    {
+        p->pArrayPtr = ALLOC( void *, p->nCap );
+        memset( p->pArrayPtr, 0, sizeof(void *) * p->nCap );
+    }
+    return p;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Frees the vector.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void * Vec_AttFree( Vec_Att_t * p, int fFreeMan )
+{
+    void * pMan;
+    if ( p == NULL )
+        return NULL;
+    // free the attributes of objects
+    if ( p->pFuncFreeObj )
+    {
+        int i;
+        if ( p->pArrayInt )
+        {
+            for ( i = 0; i < p->nCap; i++ )
+                if ( p->pArrayInt[i] )
+                    p->pFuncFreeObj( p->pMan, (void *)p->pArrayInt[i] );
+        }
+        else
+        {
+            for ( i = 0; i < p->nCap; i++ )
+                if ( p->pArrayPtr[i] )
+                    p->pFuncFreeObj( p->pMan, p->pArrayPtr[i] );
+        }
+    }
+    // free the memory manager
+    pMan = fFreeMan? NULL : p->pMan;
+    if ( p->pMan && fFreeMan )  
+        p->pFuncFreeMan( p->pMan );
+    FREE( p->pArrayInt );
+    FREE( p->pArrayPtr );
+    FREE( p );
+    return pMan;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Clears the vector.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_AttClear( Vec_Att_t * p )
+{
+    // free the attributes of objects
+    if ( p->pFuncFreeObj )
+    {
+        int i;
+        if ( p->pArrayInt )
+        {
+            if ( p->pFuncFreeObj )
+                for ( i = 0; i < p->nCap; i++ )
+                    if ( p->pArrayInt[i] )
+                        p->pFuncFreeObj( p->pMan, (void *)p->pArrayInt[i] );
+        }
+        else
+        {
+            if ( p->pFuncFreeObj )
+                for ( i = 0; i < p->nCap; i++ )
+                    if ( p->pArrayPtr[i] )
+                        p->pFuncFreeObj( p->pMan, p->pArrayPtr[i] );
+        }
+    }
+    if ( p->pArrayInt )
+        memset( p->pArrayInt, 0xff, sizeof(int) * p->nCap );
+    else
+        memset( p->pArrayPtr, 0, sizeof(void *) * p->nCap );
+
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Deletes one entry from the attribute manager.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_AttFreeEntry( Vec_Att_t * p, int i )
+{
+    if ( i >= p->nCap )
+        return;
+    if ( p->pMan )
+    {
+        if ( p->pArrayInt[i] && p->pFuncFreeObj )
+            p->pFuncFreeObj( p->pMan, (void *)p->pArrayInt[i] );
+        if ( p->pArrayPtr[i] && p->pFuncFreeObj )
+            p->pFuncFreeObj( p->pMan, (void *)p->pArrayPtr[i] );
+    }
+    if ( p->pArrayInt )
+        p->pArrayInt[i] = ~(unsigned)0;
+    else
+        p->pArrayPtr[i] = NULL;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Resizes the vector to the given capacity.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_AttGrow( Vec_Att_t * p, int nCapMin )
+{
+    if ( p->nCap >= nCapMin )
+        return;
+    if ( p->pArrayInt )
+    {
+        p->pArrayInt = REALLOC( int, p->pArrayInt, nCapMin ); 
+        memset( p->pArrayInt + p->nCap, 0xff, sizeof(int) * (nCapMin - p->nCap) );
+    }
+    else
+    {
+        p->pArrayPtr = REALLOC( void *, p->pArrayPtr, nCapMin ); 
+        memset( p->pArrayPtr + p->nCap, 0, sizeof(void *) * (nCapMin - p->nCap) );
+    }
+    p->nCap = nCapMin;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Writes the entry into its place.]
+
+  Description [Only works if the manager is not defined.]
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_AttWriteEntry( Vec_Att_t * p, int i, void * pEntry )
+{
+    assert( p->pArrayPtr );
+    assert( p->pFuncStartObj == NULL );
+    if ( i >= p->nCap )
+        Vec_AttGrow( p, (2 * p->nCap > i)? 2 * p->nCap : i + 10 );
+    p->pArrayPtr[i] = pEntry;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Writes the entry into its place.]
+
+  Description [Only works if the manager is not defined.]
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_AttWriteEntryInt( Vec_Att_t * p, int i, int Entry )
+{
+    assert( p->pArrayInt );
+    assert( p->pFuncStartObj == NULL );
+    if ( i >= p->nCap )
+        Vec_AttGrow( p, (2 * p->nCap > i)? 2 * p->nCap : i + 10 );
+    p->pArrayInt[i] = Entry;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the entry.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void * Vec_AttEntry( Vec_Att_t * p, int i )
+{
+    assert( p->pArrayPtr );
+    if ( i >= p->nCap )
+        Vec_AttGrow( p, (2 * p->nCap > i)? 2 * p->nCap : i + 10 );
+    if ( p->pArrayPtr[i] == NULL && p->pFuncStartObj )
+        p->pArrayPtr[i] = p->pFuncStartObj( p->pMan );
+    return p->pArrayPtr[i];
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the entry.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline int Vec_AttEntryInt( Vec_Att_t * p, int i )
+{
+    assert( p->pArrayInt );
+    assert( p->pMan == NULL );
+    if ( i >= p->nCap )
+        Vec_AttGrow( p, (2 * p->nCap > i)? 2 * p->nCap : i + 10 );
+    return p->pArrayInt[i];
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the entry.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void * Vec_AttMan( Vec_Att_t * p )
+{
+    return p->pMan;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the array of attributes.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void ** Vec_AttArray( Vec_Att_t * p )
+{
+    return p->pArrayPtr;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the array of attributes.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline int * Vec_AttArrayInt( Vec_Att_t * p )
+{
+    return p->pArrayInt;
+}
+
+#endif
+
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+