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
|
/**CFile****************************************************************
FileName [abcDetect.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Network and node package.]
Synopsis [Detect conditions.]
Author [Alan Mishchenko, Dao Ai Quoc]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 7, 2016.]
Revision [$Id: abcDetect.c,v 1.00 2016/06/07 00:00:00 alanmi Exp $]
***********************************************************************/
#include "base/abc/abc.h"
#include "misc/vec/vecHsh.h"
#include "misc/util/utilNam.h"
#include "sat/cnf/cnf.h"
#include "sat/bsat/satStore.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
typedef enum {
ABC_FIN_NONE = 0, // 0: unknown
ABC_FIN_SA0, // 1:
ABC_FIN_SA1, // 2:
ABC_FIN_NEG, // 3:
ABC_FIN_RDOB_AND, // 4:
ABC_FIN_RDOB_NAND, // 5:
ABC_FIN_RDOB_OR, // 6:
ABC_FIN_RDOB_NOR, // 7:
ABC_FIN_RDOB_XOR, // 8:
ABC_FIN_RDOB_NXOR, // 9:
ABC_FIN_RDOB_NOT, // 10:
ABC_FIN_RDOB_BUFF, // 11:
ABC_FIN_RDOB_LAST // 12:
} Abc_FinType_t;
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Recognize type.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Io_ReadFinType( char * pThis )
{
if ( !strcmp(pThis, "SA0") ) return ABC_FIN_SA0;
if ( !strcmp(pThis, "SA1") ) return ABC_FIN_SA1;
if ( !strcmp(pThis, "NEG") ) return ABC_FIN_NEG;
if ( !strcmp(pThis, "RDOB_AND") ) return ABC_FIN_RDOB_AND;
if ( !strcmp(pThis, "RDOB_NAND") ) return ABC_FIN_RDOB_NAND;
if ( !strcmp(pThis, "RDOB_OR") ) return ABC_FIN_RDOB_OR;
if ( !strcmp(pThis, "RDOB_NOR") ) return ABC_FIN_RDOB_NOR;
if ( !strcmp(pThis, "RDOB_XOR") ) return ABC_FIN_RDOB_XOR;
if ( !strcmp(pThis, "RDOB_NXOR") ) return ABC_FIN_RDOB_NXOR;
if ( !strcmp(pThis, "RDOB_NOT") ) return ABC_FIN_RDOB_NOT;
if ( !strcmp(pThis, "RDOB_BUFF") ) return ABC_FIN_RDOB_BUFF;
return ABC_FIN_NONE;
}
char * Io_WriteFinType( int Type )
{
if ( Type == ABC_FIN_SA0 ) return "SA0";
if ( Type == ABC_FIN_SA1 ) return "SA1";
if ( Type == ABC_FIN_NEG ) return "NEG";
if ( Type == ABC_FIN_RDOB_AND ) return "RDOB_AND" ;
if ( Type == ABC_FIN_RDOB_NAND ) return "RDOB_NAND";
if ( Type == ABC_FIN_RDOB_OR ) return "RDOB_OR" ;
if ( Type == ABC_FIN_RDOB_NOR ) return "RDOB_NOR" ;
if ( Type == ABC_FIN_RDOB_XOR ) return "RDOB_XOR" ;
if ( Type == ABC_FIN_RDOB_NXOR ) return "RDOB_NXOR";
if ( Type == ABC_FIN_RDOB_NOT ) return "RDOB_NOT" ;
if ( Type == ABC_FIN_RDOB_BUFF ) return "RDOB_BUFF";
return "Unknown";
}
/**Function*************************************************************
Synopsis [Read information from file.]
Description [Returns information as a set of pairs: (ObjId, TypeId).
Uses the current network to map ObjName given in the file into ObjId.]
SideEffects []
SeeAlso []
***********************************************************************/
Vec_Int_t * Io_ReadFins( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose )
{
char Buffer[1000];
Abc_Obj_t * pObj;
Abc_Nam_t * pNam;
Vec_Int_t * vMap;
Vec_Int_t * vPairs = NULL;
int i, Type, iObj, fFound, nLines = 1;
FILE * pFile = fopen( pFileName, "r" );
if ( pFile == NULL )
{
printf( "Cannot open input file \"%s\" for reading.\n", pFileName );
return NULL;
}
// map CI/node names into their IDs
pNam = Abc_NamStart( 1000, 10 );
vMap = Vec_IntAlloc( 1000 );
Vec_IntPush( vMap, -1 );
Abc_NtkForEachObj( pNtk, pObj, i )
{
if ( !Abc_ObjIsCi(pObj) && !Abc_ObjIsNode(pObj) )
continue;
Abc_NamStrFindOrAdd( pNam, Abc_ObjName(pObj), &fFound );
if ( fFound )
{
printf( "The same name \"%s\" appears twice among CIs and internal nodes.\n", Abc_ObjName(pObj) );
goto finish;
}
Vec_IntPush( vMap, Abc_ObjId(pObj) );
}
assert( Vec_IntSize(vMap) == Abc_NamObjNumMax(pNam) );
// read file lines
vPairs = Vec_IntAlloc( 1000 );
Vec_IntPushTwo( vPairs, -1, -1 );
while ( fgets(Buffer, 1000, pFile) != NULL )
{
// read line number
char * pToken = strtok( Buffer, " \n\r\t" );
if ( nLines++ != atoi(pToken) )
{
printf( "Line numbers are not consecutive. Quitting.\n" );
Vec_IntFreeP( &vPairs );
goto finish;
}
// read object name and find its ID
pToken = strtok( NULL, " \n\r\t" );
iObj = Abc_NamStrFind( pNam, pToken );
if ( !iObj )
{
printf( "Cannot find object with name \"%s\".\n", pToken );
continue;
}
// read type
pToken = strtok( NULL, " \n\r\t" );
Type = Io_ReadFinType( pToken );
if ( Type == ABC_FIN_NONE )
{
printf( "Cannot read type \"%s\" of object \"%s\".\n", pToken, Abc_ObjName(Abc_NtkObj(pNtk, iObj)) );
continue;
}
Vec_IntPushTwo( vPairs, Vec_IntEntry(vMap, iObj), Type );
}
assert( Vec_IntSize(vPairs) == 2 * nLines );
printf( "Finished reading %d lines.\n", nLines - 1 );
// verify the reader by printing the results
if ( fVerbose )
Vec_IntForEachEntryDoubleStart( vPairs, iObj, Type, i, 2 )
printf( "%-10d%-10s%-10s\n", i/2, Abc_ObjName(Abc_NtkObj(pNtk, iObj)), Io_WriteFinType(Type) );
finish:
Vec_IntFree( vMap );
Abc_NamDeref( pNam );
fclose( pFile );
return vPairs;
}
/**Function*************************************************************
Synopsis [Top-level procedure.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Abc_NtkDetectClassesTest( Abc_Ntk_t * pNtk, int fVerbose )
{
printf( "This procedure is currently not used.\n" );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
|
