1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
/**CFile****************************************************************
FileName [wlc.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Verilog parser.]
Synopsis [External declarations.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - August 22, 2014.]
Revision [$Id: wlc.h,v 1.00 2014/09/12 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef ABC__base__wln__wln_h
#define ABC__base__wln__wln_h
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include "aig/gia/gia.h"
#include "misc/vec/vecHash.h"
#include "misc/extra/extra.h"
#include "misc/util/utilNam.h"
#include "misc/util/utilTruth.h"
#include "aig/miniaig/abcOper.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_HEADER_START
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
typedef struct Wln_Vec_t_ Wln_Vec_t;
struct Wln_Vec_t_
{
int nCap;
int nSize;
union { int Array[2];
int * pArray[1]; };
};
typedef struct Wln_Ntk_t_ Wln_Ntk_t;
struct Wln_Ntk_t_
{
char * pName; // model name
char * pSpec; // input file name
int fSmtLib; // derived from SMT-LIB
Vec_Int_t vCis; // combinational inputs
Vec_Int_t vCos; // combinational outputs
Vec_Int_t vFfs; // flops
Vec_Int_t vTypes; // object types
Wln_Vec_t * vFanins; // object fanins (exceptions: const, select)
Vec_Int_t vRanges; // object ranges
Hash_IntMan_t * pRanges; // object ranges
Vec_Int_t vNameIds; // object name IDs
Vec_Int_t vInstIds; // object name IDs
Abc_Nam_t * pManName; // object names
Vec_Str_t vSigns; // object signedness
int nTravIds; // counter of traversal IDs
Vec_Int_t vTravIds; // trav IDs of the objects
Vec_Int_t vCopies; // object first bits
Vec_Int_t vBits; // object mapping into AIG nodes
Vec_Int_t vLevels; // object levels
Vec_Int_t vRefs; // object reference counters
Vec_Int_t vFanout; // static fanout
Vec_Int_t vFaninAttrs; // static fanin attributes
Vec_Int_t vFaninLists; // static fanin attributes
Vec_Ptr_t * vTables; // tables
int nObjs[ABC_OPER_LAST]; // counter of objects of each type
int nAnds[ABC_OPER_LAST]; // counter of AND gates after blasting
};
static inline int Wln_NtkObjNum( Wln_Ntk_t * p ) { return Vec_IntSize(&p->vTypes); }
static inline int Wln_NtkCiNum( Wln_Ntk_t * p ) { return Vec_IntSize(&p->vCis); }
static inline int Wln_NtkCoNum( Wln_Ntk_t * p ) { return Vec_IntSize(&p->vCos); }
static inline int Wln_NtkFfNum( Wln_Ntk_t * p ) { return Vec_IntSize(&p->vFfs); }
static inline int Wln_NtkPiNum( Wln_Ntk_t * p ) { return Wln_NtkCiNum(p) - Wln_NtkFfNum(p); }
static inline int Wln_NtkPoNum( Wln_Ntk_t * p ) { return Wln_NtkCoNum(p) - Wln_NtkFfNum(p); }
static inline int Wln_NtkCi( Wln_Ntk_t * p, int i ) { return Vec_IntEntry(&p->vCis, i); }
static inline int Wln_NtkCo( Wln_Ntk_t * p, int i ) { return Vec_IntEntry(&p->vCos, i); }
static inline int Wln_NtkFf( Wln_Ntk_t * p, int i ) { return Vec_IntEntry(&p->vFfs, i); }
static inline int Wln_ObjType( Wln_Ntk_t * p, int i ) { return Vec_IntEntry(&p->vTypes, i); }
static inline int Wln_ObjIsNone( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_NONE; }
static inline int Wln_ObjIsCi( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_CI; }
static inline int Wln_ObjIsCo( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_CO; }
static inline int Wln_ObjIsCio( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_CI || Wln_ObjType(p, i)==ABC_OPER_CO; }
static inline int Wln_ObjIsFon( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_FON; }
static inline int Wln_ObjIsFf( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_DFFRSE; }
static inline int Wln_ObjIsConst( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_CONST; }
static inline int Wln_ObjIsSlice( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_SLICE; }
static inline int Wln_ObjIsRotate( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_SHIFT_ROTL || Wln_ObjType(p, i) == ABC_OPER_SHIFT_ROTR; }
static inline int Wln_ObjIsTable( Wln_Ntk_t * p, int i ) { return Wln_ObjType(p, i) == ABC_OPER_TABLE; }
static inline int Wln_ObjFaninNum( Wln_Ntk_t * p, int i ) { return p->vFanins[i].nSize; }
static inline int * Wln_ObjFanins( Wln_Ntk_t * p, int i ) { return Wln_ObjFaninNum(p, i) > 2 ? p->vFanins[i].pArray[0] : p->vFanins[i].Array; }
static inline int Wln_ObjFanin( Wln_Ntk_t * p, int i, int f ) { return Wln_ObjFaninNum(p, i) > 2 ? p->vFanins[i].pArray[0][f] : p->vFanins[i].Array[f]; }
static inline void Wln_ObjSetFanin( Wln_Ntk_t * p, int i, int f, int v ) { Wln_ObjFanins( p, i )[f] = v; }
static inline int Wln_ObjFanin0( Wln_Ntk_t * p, int i ) { return Wln_ObjFanin( p, i, 0 ); }
static inline int Wln_ObjFanin1( Wln_Ntk_t * p, int i ) { return Wln_ObjFanin( p, i, 1 ); }
static inline int Wln_ObjFanin2( Wln_Ntk_t * p, int i ) { return Wln_ObjFanin( p, i, 2 ); }
static inline int Wln_ObjRangeId( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vRanges, i ); }
static inline int Wln_ObjRangeEnd( Wln_Ntk_t * p, int i ) { return Hash_IntObjData0( p->pRanges, Wln_ObjRangeId(p, i) ); }
static inline int Wln_ObjRangeBeg( Wln_Ntk_t * p, int i ) { return Hash_IntObjData1( p->pRanges, Wln_ObjRangeId(p, i) ); }
static inline int Wln_ObjRangeIsReversed( Wln_Ntk_t * p, int i ) { return Wln_ObjRangeEnd(p, i) < Wln_ObjRangeBeg(p, i); }
static inline int Wln_ObjRange( Wln_Ntk_t * p, int i ) { return 1 + Abc_AbsInt(Wln_ObjRangeEnd(p, i)-Wln_ObjRangeBeg(p, i)); }
static inline int Wln_ObjIsSigned( Wln_Ntk_t * p, int i ) { return (int)Vec_StrEntry(&p->vSigns, i); }
static inline void Wln_ObjSetSigned( Wln_Ntk_t * p, int i ) { Vec_StrSetEntry(&p->vSigns, i, (char)1); }
static inline int Wln_ObjIsSignedFanin0( Wln_Ntk_t * p, int i ) { return Wln_ObjIsSigned( p, p->fSmtLib ? i : Wln_ObjFanin0(p, i) ); }
static inline int Wln_ObjIsSignedFanin1( Wln_Ntk_t * p, int i ) { return Wln_ObjIsSigned( p, p->fSmtLib ? i : Wln_ObjFanin1(p, i) ); }
static inline int Wln_ObjIsSignedFanin01( Wln_Ntk_t * p, int i ) { return Wln_ObjIsSignedFanin0( p, i ) && Wln_ObjIsSignedFanin1( p, i ); }
static inline int Wln_ObjSign( Wln_Ntk_t * p, int i ) { return Abc_Var2Lit( Wln_ObjRange(p, i), Wln_ObjIsSigned(p, i) ); }
static inline void Wln_NtkCleanCopy( Wln_Ntk_t * p ) { Vec_IntFill( &p->vCopies, Vec_IntCap(&p->vTypes), 0 ); }
static inline int Wln_NtkHasCopy( Wln_Ntk_t * p ) { return Vec_IntSize( &p->vCopies ) > 0; }
static inline void Wln_ObjSetCopy( Wln_Ntk_t * p, int i, int c ) { Vec_IntWriteEntry( &p->vCopies, i, c ); }
static inline int Wln_ObjCopy( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vCopies, i ); }
static inline void Wln_NtkCleanLevel( Wln_Ntk_t * p ) { Vec_IntFill( &p->vLevels, Vec_IntCap(&p->vTypes), 0 ); }
static inline int Wln_NtkHasLevel( Wln_Ntk_t * p ) { return Vec_IntSize( &p->vLevels ) > 0; }
static inline void Wln_ObjSetLevel( Wln_Ntk_t * p, int i, int l ) { Vec_IntWriteEntry( &p->vLevels, i, l ); }
static inline int Wln_ObjLevel( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vLevels, i ); }
static inline void Wln_NtkCleanNameId( Wln_Ntk_t * p ) { Vec_IntFill( &p->vNameIds, Vec_IntCap(&p->vTypes), 0 ); }
static inline int Wln_NtkHasNameId( Wln_Ntk_t * p ) { return Vec_IntSize( &p->vNameIds ) > 0; }
static inline void Wln_ObjSetNameId( Wln_Ntk_t * p, int i, int n ) { Vec_IntWriteEntry( &p->vNameIds, i, n ); }
static inline int Wln_ObjNameId( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vNameIds, i ); }
static inline void Wln_NtkCleanInstId( Wln_Ntk_t * p ) { Vec_IntFill( &p->vInstIds, Vec_IntCap(&p->vTypes), 0 ); }
static inline int Wln_NtkHasInstId( Wln_Ntk_t * p ) { return Vec_IntSize( &p->vInstIds ) > 0; }
static inline void Wln_ObjSetInstId( Wln_Ntk_t * p, int i, int n ) { Vec_IntWriteEntry( &p->vInstIds, i, n ); }
static inline int Wln_ObjInstId( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vInstIds, i ); }
static inline void Wln_NtkCleanRefs( Wln_Ntk_t * p ) { Vec_IntFill( &p->vRefs, Vec_IntCap(&p->vTypes), 0 ); }
static inline int Wln_NtkHasRefs( Wln_Ntk_t * p ) { return Vec_IntSize( &p->vRefs ) > 0; }
static inline void Wln_ObjSetRefs( Wln_Ntk_t * p, int i, int n ) { Vec_IntWriteEntry( &p->vRefs, i, n ); }
static inline int Wln_ObjRefs( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vRefs, i ); }
static inline int Wln_ObjRefsInc( Wln_Ntk_t * p, int i ) { return (*Vec_IntEntryP( &p->vRefs, i ))++; }
static inline int Wln_ObjRefsDec( Wln_Ntk_t * p, int i ) { return --(*Vec_IntEntryP( &p->vRefs, i )); }
static inline void Wln_ObjRefsFaninInc( Wln_Ntk_t * p, int i, int k ) { Wln_ObjRefsInc( p, Wln_ObjFanin(p, i, k) ); }
static inline void Wln_ObjRefsFaninDec( Wln_Ntk_t * p, int i, int k ) { Wln_ObjRefsDec( p, Wln_ObjFanin(p, i, k) ); }
static inline int Wln_ObjFanoutNum( Wln_Ntk_t * p, int i ) { return Vec_IntEntry( &p->vRefs, i ); }
static inline int * Wln_ObjFanouts( Wln_Ntk_t * p, int i ) { return Vec_IntEntryP( &p->vFanout, Vec_IntEntry(&p->vFanout, i) ); }
static inline int Wln_ObjFanout( Wln_Ntk_t * p, int i, int f ) { return Wln_ObjFanouts( p, i )[f]; }
static inline void Wln_ObjSetFanout( Wln_Ntk_t * p, int i, int f, int v ){ Wln_ObjFanouts( p, i )[f] = v; }
static inline void Wln_NtkIncrementTravId( Wln_Ntk_t * p ) { if (!p->nTravIds++) Vec_IntFill(&p->vTravIds, Vec_IntCap(&p->vTypes), 0); }
static inline void Wln_ObjSetTravIdCurrent( Wln_Ntk_t * p, int i ) { Vec_IntWriteEntry( &p->vTravIds, i, p->nTravIds ); }
static inline void Wln_ObjSetTravIdPrevious( Wln_Ntk_t * p, int i ) { Vec_IntWriteEntry( &p->vTravIds, i, p->nTravIds-1 ); }
static inline int Wln_ObjIsTravIdCurrent( Wln_Ntk_t * p, int i ) { return (Vec_IntEntry(&p->vTravIds, i) == p->nTravIds); }
static inline int Wln_ObjIsTravIdPrevious( Wln_Ntk_t * p, int i ) { return (Vec_IntEntry(&p->vTravIds, i) == p->nTravIds-1); }
static inline int Wln_ObjCheckTravId( Wln_Ntk_t * p, int i ) { if ( Wln_ObjIsTravIdCurrent(p, i) ) return 1; Wln_ObjSetTravIdCurrent(p, i); return 0; }
static inline int Wln_ObjCioId( Wln_Ntk_t * p, int i ) { assert( Wln_ObjIsCio(p, i) ); return Wln_ObjFanin1(p, i); }
static inline int Wln_ObjIsPi( Wln_Ntk_t * p, int i ) { return Wln_ObjIsCi(p, i) && Wln_ObjCioId(p, i) < Wln_NtkPiNum(p); }
static inline int Wln_ObjIsPo( Wln_Ntk_t * p, int i ) { return Wln_ObjIsCo(p, i) && Wln_ObjCioId(p, i) < Wln_NtkPoNum(p); }
static inline int Wln_ObjIsRo( Wln_Ntk_t * p, int i ) { return Wln_ObjIsCi(p, i) && Wln_ObjCioId(p, i) >= Wln_NtkPiNum(p); }
static inline int Wln_ObjIsRi( Wln_Ntk_t * p, int i ) { return Wln_ObjIsCo(p, i) && Wln_ObjCioId(p, i) >= Wln_NtkPoNum(p); }
static inline int Wln_ObjRoToRi( Wln_Ntk_t * p, int i ) { assert( Wln_ObjIsRo(p, i) ); return Wln_NtkCo(p, Wln_NtkCoNum(p) - Wln_NtkCiNum(p) + Wln_ObjCioId(p, i)); }
static inline int Wln_ObjRiToRo( Wln_Ntk_t * p, int i ) { assert( Wln_ObjIsRi(p, i) ); return Wln_NtkCi(p, Wln_NtkCiNum(p) - Wln_NtkCoNum(p) + Wln_ObjCioId(p, i)); }
////////////////////////////////////////////////////////////////////////
/// MACRO DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// ITERATORS ///
////////////////////////////////////////////////////////////////////////
#define Wln_NtkForEachObj( p, i ) \
for ( i = 1; i < Wln_NtkObjNum(p); i++ )
#define Wln_NtkForEachObjReverse( p, i ) \
for ( i = Wln_NtkObjNum(p) - 1; i > 0; i-- )
#define Wln_NtkForEachObjInternal( p, i ) \
for ( i = 1; i < Wln_NtkObjNum(p); i++ ) if ( Wln_ObjIsCio(p, i) ) {} else
#define Wln_NtkForEachPi( p, iPi, i ) \
for ( i = 0; (i < Wln_NtkPiNum(p)) && (((iPi) = Wln_NtkCi(p, i)), 1); i++ )
#define Wln_NtkForEachPo( p, iPo, i ) \
for ( i = 0; (i < Wln_NtkPoNum(p)) && (((iPo) = Wln_NtkCo(p, i)), 1); i++ )
#define Wln_NtkForEachCi( p, iCi, i ) \
for ( i = 0; (i < Wln_NtkCiNum(p)) && (((iCi) = Wln_NtkCi(p, i)), 1); i++ )
#define Wln_NtkForEachCo( p, iCo, i ) \
for ( i = 0; (i < Wln_NtkCoNum(p)) && (((iCo) = Wln_NtkCo(p, i)), 1); i++ )
#define Wln_NtkForEachFf( p, iFf, i ) \
for ( i = 0; (i < Wln_NtkFfNum(p)) && (((iFf) = Wln_NtkFf(p, i)), 1); i++ )
#define Wln_ObjForEachFanin( p, iObj, iFanin, i ) \
for ( i = 0; (i < Wln_ObjFaninNum(p, iObj)) && (((iFanin) = Wln_ObjFanin(p, iObj, i)), 1); i++ ) if ( !iFanin ) {} else
#define Wln_ObjForEachFaninReverse( pObj, iFanin, i ) \
for ( i = Wln_ObjFaninNum(p, iObj) - 1; (i >= 0) && (((iFanin) = Wln_ObjFanin(p, iObj, i)), 1); i-- ) if ( !iFanin ) {} else
#define Wln_ObjForEachFanoutStatic( p, iObj, iFanout, i ) \
for ( i = 0; (i < Wln_ObjRefs(p, iObj)) && (((iFanout) = Wln_ObjFanout(p, iObj, i)), 1); i++ )
////////////////////////////////////////////////////////////////////////
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
/*=== wlcNdr.c ========================================================*/
extern Wln_Ntk_t * Wln_ReadNdr( char * pFileName );
extern void Wln_WriteNdr( Wln_Ntk_t * pNtk, char * pFileName );
extern Wln_Ntk_t * Wln_NtkFromNdr( void * pData, int fDump );
extern void * Wln_NtkToNdr( Wln_Ntk_t * pNtk );
/*=== wlcNtk.c ========================================================*/
extern Wln_Ntk_t * Wln_NtkAlloc( char * pName, int nObjsMax );
extern void Wln_NtkFree( Wln_Ntk_t * p );
extern int Wln_NtkMemUsage( Wln_Ntk_t * p );
extern void Wln_NtkPrint( Wln_Ntk_t * p );
extern Wln_Ntk_t * Wln_NtkDupDfs( Wln_Ntk_t * p );
extern int Wln_NtkIsAcyclic( Wln_Ntk_t * p );
extern void Wln_NtkCreateRefs( Wln_Ntk_t * p );
extern void Wln_NtkStartFaninMap( Wln_Ntk_t * p, Vec_Int_t * vFaninMap, int nMulti );
extern void Wln_NtkStartFanoutMap( Wln_Ntk_t * p, Vec_Int_t * vFanoutMap, Vec_Int_t * vFanoutNums, int nMulti );
extern void Wln_NtkStaticFanoutStart( Wln_Ntk_t * p );
extern void Wln_NtkStaticFanoutStop( Wln_Ntk_t * p );
extern void Wln_NtkStaticFanoutTest( Wln_Ntk_t * p );
/*=== wlcObj.c ========================================================*/
extern char * Wln_ObjName( Wln_Ntk_t * p, int iObj );
extern char * Wln_ObjConstString( Wln_Ntk_t * p, int iObj );
extern void Wln_ObjUpdateType( Wln_Ntk_t * p, int iObj, int Type );
extern void Wln_ObjSetConst( Wln_Ntk_t * p, int iObj, int NameId );
extern void Wln_ObjSetSlice( Wln_Ntk_t * p, int iObj, int SliceId );
extern void Wln_ObjAddFanin( Wln_Ntk_t * p, int iObj, int i );
extern int Wln_ObjAddFanins( Wln_Ntk_t * p, int iObj, Vec_Int_t * vFanins );
extern int Wln_ObjAlloc( Wln_Ntk_t * p, int Type, int Signed, int End, int Beg );
extern int Wln_ObjClone( Wln_Ntk_t * pNew, Wln_Ntk_t * p, int iObj );
extern int Wln_ObjCreateCo( Wln_Ntk_t * p, int iFanin );
extern void Wln_ObjPrint( Wln_Ntk_t * p, int iObj );
/*=== wlcRetime.c ========================================================*/
extern Vec_Int_t * Wln_NtkRetime( Wln_Ntk_t * p, int fIgnoreIO, int fSkipSimple, int fVerbose );
extern void Wln_NtkRetimeCreateDelayInfo( Wln_Ntk_t * pNtk );
/*=== wlcWriteVer.c ========================================================*/
extern void Wln_WriteVer( Wln_Ntk_t * p, char * pFileName );
ABC_NAMESPACE_HEADER_END
#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
|
