luke/abc
1
0
Fork 0
mirror of https://github.com/YosysHQ/abc.git synced 2026-08-22 05:57:21 +02:00
Code Issues Packages Projects Releases Wiki Activity

Change to BENCH reader to read DFF with four inputs.

Browse Source
This commit is contained in:
Alan Mishchenko
2016-06-16 16:48:45 -07:00
parent 0923d543ad
commit e06c04a3ef
1 changed files with 30 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/base/io/ioReadBench.c
+23
View File
@@ -120,6 +120,28 @@ Abc_Ntk_t * Io_ReadBenchNetwork( Extra_FileReader_t * p )
// get the node name and the node type // get the node name and the node type
pType = (char *)vTokens->pArray[1]; pType = (char *)vTokens->pArray[1];
if ( strncmp(pType, "DFF", 3) == 0 ) // works for both DFF and DFFRSE if ( strncmp(pType, "DFF", 3) == 0 ) // works for both DFF and DFFRSE
{
if ( Vec_PtrSize(vTokens) == 6 )
{
// create primary input to represent flop output
char pNetName[1000]; char * pName; int i;
char * pFlopOut = (char *)vTokens->pArray[0];
Abc_Obj_t * pNet = Abc_NtkFindOrCreateNet( pNtk, pFlopOut );
Abc_Obj_t * pTerm = Abc_NtkCreatePi( pNtk );
Abc_ObjAddFanin( pNet, pTerm );
// create four primary outputs to represent flop inputs
Vec_PtrForEachEntryStart( char *, vTokens, pName, i, 2 )
{
sprintf( pNetName, "%s_%s", pFlopOut, pName );
pNet = Abc_NtkFindOrCreateNet( pNtk, pName );
pTerm = Abc_NtkCreateNodeBuf( pNtk, pNet );
pNet = Abc_NtkFindOrCreateNet( pNtk, pNetName );
Abc_ObjAddFanin( pNet, pTerm );
pTerm = Abc_NtkCreatePo( pNtk );
Abc_ObjAddFanin( pTerm, pNet );
}
}
else
{ {
pNode = Io_ReadCreateLatch( pNtk, (char *)vTokens->pArray[2], (char *)vTokens->pArray[0] ); pNode = Io_ReadCreateLatch( pNtk, (char *)vTokens->pArray[2], (char *)vTokens->pArray[0] );
// Abc_LatchSetInit0( pNode ); // Abc_LatchSetInit0( pNode );
@@ -130,6 +152,7 @@ Abc_Ntk_t * Io_ReadBenchNetwork( Extra_FileReader_t * p )
else else
Abc_LatchSetInitDc( pNode ); Abc_LatchSetInitDc( pNode );
} }
}
else if ( strcmp(pType, "LUT") == 0 ) else if ( strcmp(pType, "LUT") == 0 )
{ {
fLutsPresent = 1; fLutsPresent = 1;