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/**CFile****************************************************************
FileName [abcFpgaFast.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Network and node package.]
Synopsis [Fast FPGA mapper.]
Author [Sungmin Cho]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: abcFpgaFast.c,v 1.00 2006/09/02 00:00:00 alanmi Exp $]
***********************************************************************/
#include "abc.h"
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Performs fast FPGA mapping of the network.]
Description [Takes the AIG to be mapped, the LUT size, and verbosity
flag. Produces the new network by fast FPGA mapping of the current
network. If the current network in ABC in not an AIG, the user should
run command "strash" to make sure that the current network into an AIG
before calling this procedure.]
SideEffects []
SeeAlso []
***********************************************************************/
Abc_Ntk_t * Abc_NtkFpgaFast( Abc_Ntk_t * pNtk, int nLutSize, int fVerbose )
{
Abc_Ntk_t * pNtkNew;
Abc_Obj_t * pObj;
int i;
// make sure the network is an AIG
assert( Abc_NtkIsStrash(pNtk) );
// iterate over the nodes in the network
Abc_NtkForEachNode( pNtk, pObj, i )
{
}
// create the new network after mapping
pNtkNew = Abc_NtkStartFrom( pNtk, ABC_NTK_LOGIC, ABC_FUNC_BDD );
// here we need to create nodes of the new network
// make sure that the final network passes the test
if ( pNtkNew != NULL && !Abc_NtkCheck( pNtkNew ) )
{
printf( "Abc_NtkFastMap: The network check has failed.\n" );
Abc_NtkDelete( pNtkNew );
return NULL;
}
return pNtkNew;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
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