Exemple #1
0
/**Function*************************************************************

  Synopsis    [Creates a new manager.]

  Description []
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
ABC_Manager ABC_InitManager()
{
    ABC_Manager_t * mng;
    Abc_Start();
    mng = ABC_ALLOC( ABC_Manager_t, 1 );
    memset( mng, 0, sizeof(ABC_Manager_t) );
    mng->pNtk = Abc_NtkAlloc( ABC_NTK_LOGIC, ABC_FUNC_SOP, 1 );
    mng->pNtk->pName = Extra_UtilStrsav("csat_network");
    mng->tName2Node = stmm_init_table(strcmp, stmm_strhash);
    mng->tNode2Name = stmm_init_table(stmm_ptrcmp, stmm_ptrhash);
    mng->pMmNames   = Mem_FlexStart();
    mng->vNodes     = Vec_PtrAlloc( 100 );
    mng->vValues    = Vec_IntAlloc( 100 );
    mng->mode       = 0; // set "resource-aware integration" as the default mode
    // set default parameters for CEC
    Prove_ParamsSetDefault( &mng->Params );
    // set infinite resource limit for the final mitering
//    mng->Params.nMiteringLimitLast = ABC_INFINITY;
    return mng;
}
Exemple #2
0
/**Function*************************************************************

  Synopsis    [The main() procedure.]

  Description [This procedure compiles into a stand-alone program for 
  DAG-aware rewriting of the AIGs. A BLIF or PLA file to be considered
  for rewriting should be given as a command-line argument. Implementation 
  of the rewriting is inspired by the paper: Per Bjesse, Arne Boralv, 
  "DAG-aware circuit compression for formal verification", Proc. ICCAD 2004.]
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int main( int argc, char * argv[] )
{
    // parameters
    int fUseResyn2  = 0;
    int fPrintStats = 1;
    int fVerify     = 1;
    // variables
    void * pAbc;
    char * pFileName;
    char Command[1000];
    clock_t clkRead, clkResyn, clkVer, clk;

    //////////////////////////////////////////////////////////////////////////
    // get the input file name
    if ( argc != 2 )
    {
        printf( "Wrong number of command-line arguments.\n" );
        return 1;
    }
    pFileName = argv[1];

    //////////////////////////////////////////////////////////////////////////
    // start the ABC framework
    Abc_Start();
	pAbc = Abc_FrameGetGlobalFrame();

//    if ( Cmd_CommandExecute( pAbc, Command ) )

    printf( "Reading = %6.2f sec   ",     (float)(clkRead)/(float)(CLOCKS_PER_SEC) );
    printf( "Rewriting = %6.2f sec   ",   (float)(clkResyn)/(float)(CLOCKS_PER_SEC) );
    printf( "Verification = %6.2f sec\n", (float)(clkVer)/(float)(CLOCKS_PER_SEC) );

    //////////////////////////////////////////////////////////////////////////
    // stop the ABC framework
    Abc_Stop();
    return 0;
}
/**Function*************************************************************

  Synopsis    [The main() procedure.]

  Description [This procedure compiles into a stand-alone program for 
  DAG-aware rewriting of the AIGs. A BLIF or PLA file to be considered
  for rewriting should be given as a command-line argument. Implementation 
  of the rewriting is inspired by the paper: Per Bjesse, Arne Boralv, 
  "DAG-aware circuit compression for formal verification", Proc. ICCAD 2004.]
               
  SideEffects []

  SeeAlso     []

***********************************************************************/
int main( int argc, char * argv[] )
{
    // parameters
    int fUseResyn2  = 0;
    int fPrintStats = 1;
    int fVerify     = 1;
    // variables
    void * pAbc;
    char * pFileName;
    char Command[1000];
    int clkRead, clkResyn, clkVer, clk;

    //////////////////////////////////////////////////////////////////////////
    // get the input file name
    if ( argc != 2 )
    {
        printf( "Wrong number of command-line arguments.\n" );
        return 1;
    }
    pFileName = argv[1];

    //////////////////////////////////////////////////////////////////////////
    // start the ABC framework
    Abc_Start();
	pAbc = Abc_FrameGetGlobalFrame();

clk = clock();
    //////////////////////////////////////////////////////////////////////////
    // read the file
    sprintf( Command, "read %s", pFileName );
    if ( Cmd_CommandExecute( pAbc, Command ) )
    {
        fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
        return 1;
    }

    //////////////////////////////////////////////////////////////////////////
    // balance
    sprintf( Command, "balance" );
    if ( Cmd_CommandExecute( pAbc, Command ) )
    {
        fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
        return 1;
    }
clkRead = clock() - clk;

    //////////////////////////////////////////////////////////////////////////
    // print stats
    if ( fPrintStats )
    {
        sprintf( Command, "print_stats" );
        if ( Cmd_CommandExecute( pAbc, Command ) )
        {
            fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
            return 1;
        }
    }

clk = clock();
    //////////////////////////////////////////////////////////////////////////
    // synthesize
    if ( fUseResyn2 )
    {
        sprintf( Command, "balance; rewrite -l; refactor -l; balance; rewrite -l; rewrite -lz; balance; refactor -lz; rewrite -lz; balance" );
        if ( Cmd_CommandExecute( pAbc, Command ) )
        {
            fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
            return 1;
        }
    }
    else
    {
        sprintf( Command, "balance; rewrite -l; rewrite -lz; balance; rewrite -lz; balance" );
        if ( Cmd_CommandExecute( pAbc, Command ) )
        {
            fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
            return 1;
        }
    }
clkResyn = clock() - clk;

    //////////////////////////////////////////////////////////////////////////
    // print stats
    if ( fPrintStats )
    {
        sprintf( Command, "print_stats" );
        if ( Cmd_CommandExecute( pAbc, Command ) )
        {
            fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
            return 1;
        }
    }

    //////////////////////////////////////////////////////////////////////////
    // write the result in blif
    sprintf( Command, "write_blif result.blif" );
    if ( Cmd_CommandExecute( pAbc, Command ) )
    {
        fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
        return 1;
    }

    //////////////////////////////////////////////////////////////////////////
    // perform verification
clk = clock();
    if ( fVerify )
    {
        sprintf( Command, "cec %s result.blif", pFileName );
        if ( Cmd_CommandExecute( pAbc, Command ) )
        {
            fprintf( stdout, "Cannot execute command \"%s\".\n", Command );
            return 1;
        }
    }
clkVer = clock() - clk;

    printf( "Reading = %6.2f sec   ",     (float)(clkRead)/(float)(CLOCKS_PER_SEC) );
    printf( "Rewriting = %6.2f sec   ",   (float)(clkResyn)/(float)(CLOCKS_PER_SEC) );
    printf( "Verification = %6.2f sec\n", (float)(clkVer)/(float)(CLOCKS_PER_SEC) );

    //////////////////////////////////////////////////////////////////////////
    // stop the ABC framework
    Abc_Stop();
    return 0;
}