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authorAlan Mishchenko <alanmi@berkeley.edu>2015-07-21 17:51:28 -0700
committerAlan Mishchenko <alanmi@berkeley.edu>2015-07-21 17:51:28 -0700
commit91b62b3bb8ee38938d4119d4cbd2360a652974bd (patch)
tree0d4207652a871a2e8118ef98cf4b70b3a7f6a19d /src/base/bac/bacBac.c
parent477ecc172f3d9088bf6ecd21044b9d1c758d7b64 (diff)
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Renaming Cba into Bac.
Diffstat (limited to 'src/base/bac/bacBac.c')
-rw-r--r--src/base/bac/bacBac.c298
1 files changed, 298 insertions, 0 deletions
diff --git a/src/base/bac/bacBac.c b/src/base/bac/bacBac.c
new file mode 100644
index 00000000..4f2971a5
--- /dev/null
+++ b/src/base/bac/bacBac.c
@@ -0,0 +1,298 @@
+/**CFile****************************************************************
+
+ FileName [bacBac.c]
+
+ SystemName [ABC: Logic synthesis and verification system.]
+
+ PackageName [Hierarchical word-level netlist.]
+
+ Synopsis [Verilog parser.]
+
+ Author [Alan Mishchenko]
+
+ Affiliation [UC Berkeley]
+
+ Date [Ver. 1.0. Started - November 29, 2014.]
+
+ Revision [$Id: bacBac.c,v 1.00 2014/11/29 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "bac.h"
+
+ABC_NAMESPACE_IMPL_START
+
+////////////////////////////////////////////////////////////////////////
+/// DECLARATIONS ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+/// FUNCTION DEFINITIONS ///
+////////////////////////////////////////////////////////////////////////
+
+
+/**Function*************************************************************
+
+ Synopsis [Read CBA.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+int BacManReadBacLine( Vec_Str_t * vOut, int * pPos, char * pBuffer, char * pLimit )
+{
+ char c;
+ while ( (c = Vec_StrEntry(vOut, (*pPos)++)) != '\n' && pBuffer < pLimit )
+ *pBuffer++ = c;
+ *pBuffer = 0;
+ return pBuffer < pLimit;
+}
+int BacManReadBacNameAndNums( char * pBuffer, int * Num1, int * Num2, int * Num3, int * Num4 )
+{
+ *Num1 = *Num2 = *Num3 = *Num4 = -1;
+ // read name
+ while ( *pBuffer && *pBuffer != ' ' )
+ pBuffer++;
+ if ( !*pBuffer )
+ return 0;
+ assert( *pBuffer == ' ' );
+ *pBuffer = 0;
+ // read Num1
+ *Num1 = atoi(++pBuffer);
+ while ( *pBuffer && *pBuffer != ' ' )
+ pBuffer++;
+ if ( !*pBuffer )
+ return 0;
+ // read Num2
+ assert( *pBuffer == ' ' );
+ *Num2 = atoi(++pBuffer);
+ while ( *pBuffer && *pBuffer != ' ' )
+ pBuffer++;
+ if ( !*pBuffer )
+ return 1;
+ // read Num3
+ assert( *pBuffer == ' ' );
+ *Num3 = atoi(++pBuffer);
+ while ( *pBuffer && *pBuffer != ' ' )
+ pBuffer++;
+ if ( !*pBuffer )
+ return 1;
+ // read Num4
+ assert( *pBuffer == ' ' );
+ *Num4 = atoi(++pBuffer);
+ return 1;
+}
+void Bac_ManReadBacVecStr( Vec_Str_t * vOut, int * pPos, Vec_Str_t * p, int nSize )
+{
+ memcpy( Vec_StrArray(p), Vec_StrArray(vOut) + *pPos, nSize );
+ *pPos += nSize;
+ p->nSize = nSize;
+ assert( Vec_StrSize(p) == Vec_StrCap(p) );
+}
+void Bac_ManReadBacVecInt( Vec_Str_t * vOut, int * pPos, Vec_Int_t * p, int nSize )
+{
+ memcpy( Vec_IntArray(p), Vec_StrArray(vOut) + *pPos, nSize );
+ *pPos += nSize;
+ p->nSize = nSize / 4;
+ assert( Vec_IntSize(p) == Vec_IntCap(p) );
+}
+void Bac_ManReadBacNtk( Vec_Str_t * vOut, int * pPos, Bac_Ntk_t * pNtk )
+{
+ int i, Type;
+ //char * pName; int iObj, NameId;
+ Bac_ManReadBacVecStr( vOut, pPos, &pNtk->vType, Bac_NtkObjNumAlloc(pNtk) );
+ Bac_ManReadBacVecInt( vOut, pPos, &pNtk->vFanin, 4 * Bac_NtkObjNumAlloc(pNtk) );
+ Bac_ManReadBacVecInt( vOut, pPos, &pNtk->vInfo, 12 * Bac_NtkInfoNumAlloc(pNtk) );
+ Bac_NtkForEachObjType( pNtk, Type, i )
+ {
+ if ( Type == BAC_OBJ_PI )
+ Vec_IntPush( &pNtk->vInputs, i );
+ if ( Type == BAC_OBJ_PO )
+ Vec_IntPush( &pNtk->vOutputs, i );
+ }
+ assert( Bac_NtkPiNum(pNtk) == Bac_NtkPiNumAlloc(pNtk) );
+ assert( Bac_NtkPoNum(pNtk) == Bac_NtkPoNumAlloc(pNtk) );
+ assert( Bac_NtkObjNum(pNtk) == Bac_NtkObjNumAlloc(pNtk) );
+ assert( Bac_NtkInfoNum(pNtk) == Bac_NtkInfoNumAlloc(pNtk) );
+/*
+ // read input/output/box names
+ Bac_NtkForEachPiMain( pNtk, iObj, i )
+ {
+ pName = Vec_StrEntryP( vOut, Pos );
+ NameId = Abc_NamStrFindOrAdd( p->pStrs, pName, NULL );
+ Pos += strlen(pName) + 1;
+ }
+ Bac_NtkForEachPoMain( pNtk, iObj, i )
+ {
+ pName = Vec_StrEntryP( vOut, Pos );
+ NameId = Abc_NamStrFindOrAdd( p->pStrs, pName, NULL );
+ Pos += strlen(pName) + 1;
+ }
+ Bac_NtkForEachBox( pNtk, iObj )
+ {
+ pName = Vec_StrEntryP( vOut, Pos );
+ NameId = Abc_NamStrFindOrAdd( p->pStrs, pName, NULL );
+ Pos += strlen(pName) + 1;
+ }
+*/
+}
+Bac_Man_t * Bac_ManReadBacInt( Vec_Str_t * vOut )
+{
+ Bac_Man_t * p;
+ Bac_Ntk_t * pNtk;
+ char Buffer[1000] = "#";
+ int i, NameId, Pos = 0, nNtks, Num1, Num2, Num3, Num4;
+ while ( Buffer[0] == '#' )
+ if ( !BacManReadBacLine(vOut, &Pos, Buffer, Buffer+1000) )
+ return NULL;
+ if ( !BacManReadBacNameAndNums(Buffer, &nNtks, &Num2, &Num3, &Num4) )
+ return NULL;
+ // start manager
+ assert( nNtks > 0 );
+ p = Bac_ManAlloc( Buffer, nNtks );
+ // start networks
+ Bac_ManForEachNtk( p, pNtk, i )
+ {
+ if ( !BacManReadBacLine(vOut, &Pos, Buffer, Buffer+1000) )
+ {
+ Bac_ManFree( p );
+ return NULL;
+ }
+ if ( !BacManReadBacNameAndNums(Buffer, &Num1, &Num2, &Num3, &Num4) )
+ {
+ Bac_ManFree( p );
+ return NULL;
+ }
+ assert( Num1 >= 0 && Num2 >= 0 && Num3 >= 0 );
+ NameId = Abc_NamStrFindOrAdd( p->pStrs, Buffer, NULL );
+ Bac_NtkAlloc( pNtk, NameId, Num1, Num2, Num3 );
+ Vec_IntFill( &pNtk->vInfo, 3 * Num4, -1 );
+ }
+ // read networks
+ Bac_ManForEachNtk( p, pNtk, i )
+ Bac_ManReadBacNtk( vOut, &Pos, pNtk );
+ assert( Bac_ManNtkNum(p) == nNtks );
+ assert( Pos == Vec_StrSize(vOut) );
+ return p;
+}
+Bac_Man_t * Bac_ManReadBac( char * pFileName )
+{
+ Bac_Man_t * p;
+ FILE * pFile;
+ Vec_Str_t * vOut;
+ int nFileSize;
+ pFile = fopen( pFileName, "rb" );
+ if ( pFile == NULL )
+ {
+ printf( "Cannot open file \"%s\" for reading.\n", pFileName );
+ return NULL;
+ }
+ // get the file size, in bytes
+ fseek( pFile, 0, SEEK_END );
+ nFileSize = ftell( pFile );
+ rewind( pFile );
+ // load the contents
+ vOut = Vec_StrAlloc( nFileSize );
+ vOut->nSize = vOut->nCap;
+ assert( nFileSize == Vec_StrSize(vOut) );
+ nFileSize = fread( Vec_StrArray(vOut), 1, Vec_StrSize(vOut), pFile );
+ assert( nFileSize == Vec_StrSize(vOut) );
+ fclose( pFile );
+ // read the networks
+ p = Bac_ManReadBacInt( vOut );
+ if ( p != NULL )
+ {
+ ABC_FREE( p->pSpec );
+ p->pSpec = Abc_UtilStrsav( pFileName );
+ }
+ Vec_StrFree( vOut );
+ return p;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Write CBA.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Bac_ManWriteBacNtk( Vec_Str_t * vOut, Bac_Ntk_t * pNtk )
+{
+ //char * pName; int iObj, NameId;
+ Vec_StrPushBuffer( vOut, (char *)Vec_StrArray(&pNtk->vType), Bac_NtkObjNum(pNtk) );
+ Vec_StrPushBuffer( vOut, (char *)Vec_IntArray(&pNtk->vFanin), 4 * Bac_NtkObjNum(pNtk) );
+ Vec_StrPushBuffer( vOut, (char *)Vec_IntArray(&pNtk->vInfo), 12 * Bac_NtkInfoNum(pNtk) );
+/*
+ // write input/output/box names
+ Bac_NtkForEachPiMain( pNtk, iObj, i )
+ {
+ pName = Bac_ObjNameStr( pNtk, iObj );
+ Vec_StrPrintStr( vOut, pName );
+ Vec_StrPush( vOut, '\0' );
+ }
+ Bac_NtkForEachPoMain( pNtk, iObj, i )
+ {
+ pName = Bac_ObjNameStr( pNtk, iObj );
+ Vec_StrPrintStr( vOut, pName );
+ Vec_StrPush( vOut, '\0' );
+ }
+ Bac_NtkForEachBox( pNtk, iObj )
+ {
+ pName = Bac_ObjNameStr( pNtk, iObj );
+ Vec_StrPrintStr( vOut, pName );
+ Vec_StrPush( vOut, '\0' );
+ }
+*/
+}
+void Bac_ManWriteBacInt( Vec_Str_t * vOut, Bac_Man_t * p )
+{
+ char Buffer[1000];
+ Bac_Ntk_t * pNtk; int i;
+ sprintf( Buffer, "# Design \"%s\" written by ABC on %s\n", Bac_ManName(p), Extra_TimeStamp() );
+ Vec_StrPrintStr( vOut, Buffer );
+ // write short info
+ sprintf( Buffer, "%s %d \n", Bac_ManName(p), Bac_ManNtkNum(p) );
+ Vec_StrPrintStr( vOut, Buffer );
+ Bac_ManForEachNtk( p, pNtk, i )
+ {
+ sprintf( Buffer, "%s %d %d %d %d \n", Bac_NtkName(pNtk),
+ Bac_NtkPiNum(pNtk), Bac_NtkPoNum(pNtk), Bac_NtkObjNum(pNtk), Bac_NtkInfoNum(pNtk) );
+ Vec_StrPrintStr( vOut, Buffer );
+ }
+ Bac_ManForEachNtk( p, pNtk, i )
+ Bac_ManWriteBacNtk( vOut, pNtk );
+}
+void Bac_ManWriteBac( char * pFileName, Bac_Man_t * p )
+{
+ Vec_Str_t * vOut;
+ assert( p->pMioLib == NULL );
+ vOut = Vec_StrAlloc( 10000 );
+ Bac_ManWriteBacInt( vOut, p );
+ if ( Vec_StrSize(vOut) > 0 )
+ {
+ FILE * pFile = fopen( pFileName, "wb" );
+ if ( pFile == NULL )
+ printf( "Cannot open file \"%s\" for writing.\n", pFileName );
+ else
+ {
+ fwrite( Vec_StrArray(vOut), 1, Vec_StrSize(vOut), pFile );
+ fclose( pFile );
+ }
+ }
+ Vec_StrFree( vOut );
+}
+
+////////////////////////////////////////////////////////////////////////
+/// END OF FILE ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+