コード例 #1
0
ファイル: sclLibScl.c プロジェクト: cloudcalvin/abc
static void Abc_SclReadLibrary( Vec_Str_t * vOut, int * pPos, SC_Lib * p )
{
    int i, j, k, n;
    int version = Vec_StrGetI( vOut, pPos );
    assert( version == 5 || version == ABC_SCL_CUR_VERSION ); // wrong version of the file

    // Read non-composite fields:
    p->pName                 = Vec_StrGetS(vOut, pPos);
    p->default_wire_load     = Vec_StrGetS(vOut, pPos);
    p->default_wire_load_sel = Vec_StrGetS(vOut, pPos);
    p->default_max_out_slew  = Vec_StrGetF(vOut, pPos);

    p->unit_time             = Vec_StrGetI(vOut, pPos);
    p->unit_cap_fst          = Vec_StrGetF(vOut, pPos);
    p->unit_cap_snd          = Vec_StrGetI(vOut, pPos);

    // Read 'wire_load' vector:
    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_WireLoad * pWL = Abc_SclWireLoadAlloc();
        Vec_PtrPush( p->vWireLoads, pWL );

        pWL->pName = Vec_StrGetS(vOut, pPos);
        pWL->res  = Vec_StrGetF(vOut, pPos);
        pWL->cap  = Vec_StrGetF(vOut, pPos);

        for ( j = Vec_StrGetI(vOut, pPos); j != 0; j-- )
        {
            Vec_IntPush( pWL->vFanout, Vec_StrGetI(vOut, pPos) );
            Vec_FltPush( pWL->vLen,    Vec_StrGetF(vOut, pPos) );
        }
    }

    // Read 'wire_load_sel' vector:
    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_WireLoadSel * pWLS = Abc_SclWireLoadSelAlloc();
        Vec_PtrPush( p->vWireLoadSels, pWLS );

        pWLS->pName = Vec_StrGetS(vOut, pPos);
        for ( j = Vec_StrGetI(vOut, pPos); j != 0; j-- )
        {
            Vec_FltPush( pWLS->vAreaFrom,      Vec_StrGetF(vOut, pPos) );
            Vec_FltPush( pWLS->vAreaTo,        Vec_StrGetF(vOut, pPos) );
            Vec_PtrPush( pWLS->vWireLoadModel, Vec_StrGetS(vOut, pPos) );
        }
    }

    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_Cell * pCell = Abc_SclCellAlloc();
        pCell->Id = SC_LibCellNum(p);
        Vec_PtrPush( p->vCells, pCell );

        pCell->pName           = Vec_StrGetS(vOut, pPos);     
        pCell->area           = Vec_StrGetF(vOut, pPos);
        pCell->drive_strength = Vec_StrGetI(vOut, pPos);

        pCell->n_inputs       = Vec_StrGetI(vOut, pPos);
        pCell->n_outputs      = Vec_StrGetI(vOut, pPos);
/*
        printf( "%s\n", pCell->pName );
        if ( !strcmp( "XOR3_X4M_A9TL", pCell->pName ) )
        {
            int s = 0;
        }
*/
        for ( j = 0; j < pCell->n_inputs; j++ )
        {
            SC_Pin * pPin = Abc_SclPinAlloc();
            Vec_PtrPush( pCell->vPins, pPin );

            pPin->dir      = sc_dir_Input;
            pPin->pName    = Vec_StrGetS(vOut, pPos); 
            pPin->rise_cap = Vec_StrGetF(vOut, pPos);
            pPin->fall_cap = Vec_StrGetF(vOut, pPos);
        }

        for ( j = 0; j < pCell->n_outputs; j++ )
        {
            SC_Pin * pPin = Abc_SclPinAlloc();
            Vec_PtrPush( pCell->vPins, pPin );

            pPin->dir          = sc_dir_Output;
            pPin->pName        = Vec_StrGetS(vOut, pPos); 
            pPin->max_out_cap  = Vec_StrGetF(vOut, pPos);
            pPin->max_out_slew = Vec_StrGetF(vOut, pPos);

            k = Vec_StrGetI(vOut, pPos);
            assert( k == pCell->n_inputs );

            // read function
            if ( version == 5 )
            { 
                // formula is not given
                assert( Vec_WrdSize(pPin->vFunc) == 0 );
                Vec_WrdGrow( pPin->vFunc, Abc_Truth6WordNum(pCell->n_inputs) );
                for ( k = 0; k < Vec_WrdCap(pPin->vFunc); k++ )
                    Vec_WrdPush( pPin->vFunc, Vec_StrGetW(vOut, pPos) );
            }
            else
            {
                // (possibly empty) formula is always given
                assert( version == ABC_SCL_CUR_VERSION );
                assert( pPin->func_text == NULL );
                pPin->func_text = Vec_StrGetS(vOut, pPos); 
                if ( pPin->func_text[0] == 0 )
                {
                    // formula is not given - read truth table
                    ABC_FREE( pPin->func_text );
                    assert( Vec_WrdSize(pPin->vFunc) == 0 );
                    Vec_WrdGrow( pPin->vFunc, Abc_Truth6WordNum(pCell->n_inputs) );
                    for ( k = 0; k < Vec_WrdCap(pPin->vFunc); k++ )
                        Vec_WrdPush( pPin->vFunc, Vec_StrGetW(vOut, pPos) );
                }
                else
                {
                    // formula is given - derive truth table
                    SC_Pin * pPin2;
                    Vec_Ptr_t * vNames;
                    // collect input names
                    vNames = Vec_PtrAlloc( pCell->n_inputs );
                    SC_CellForEachPinIn( pCell, pPin2, n )
                        Vec_PtrPush( vNames, pPin2->pName );
                    // derive truth table
                    assert( Vec_WrdSize(pPin->vFunc) == 0 );
                    Vec_WrdFree( pPin->vFunc );
                    pPin->vFunc = Mio_ParseFormulaTruth( pPin->func_text, (char **)Vec_PtrArray(vNames), pCell->n_inputs );
                    Vec_PtrFree( vNames );
                    // skip truth table
                    assert( Vec_WrdSize(pPin->vFunc) == Abc_Truth6WordNum(pCell->n_inputs) );
                    for ( k = 0; k < Vec_WrdSize(pPin->vFunc); k++ )
                    {
                        word Value = Vec_StrGetW(vOut, pPos);
                        assert( Value == Vec_WrdEntry(pPin->vFunc, k) );
                    }
                }
            }

            // Read 'rtiming': (pin-to-pin timing tables for this particular output)
            for ( k = 0; k < pCell->n_inputs; k++ )
            {
                SC_Timings * pRTime = Abc_SclTimingsAlloc();
                Vec_PtrPush( pPin->vRTimings, pRTime );

                pRTime->pName = Vec_StrGetS(vOut, pPos);
                n = Vec_StrGetI(vOut, pPos); assert( n <= 1 );
                if ( n == 1 )
                {
                    SC_Timing * pTime = Abc_SclTimingAlloc();
                    Vec_PtrPush( pRTime->vTimings, pTime );

                    pTime->tsense = (SC_TSense)Vec_StrGetI(vOut, pPos);
                    Abc_SclReadSurface( vOut, pPos, pTime->pCellRise );
                    Abc_SclReadSurface( vOut, pPos, pTime->pCellFall );
                    Abc_SclReadSurface( vOut, pPos, pTime->pRiseTrans );
                    Abc_SclReadSurface( vOut, pPos, pTime->pFallTrans );
                }
                else
                    assert( Vec_PtrSize(pRTime->vTimings) == 0 );
            }
        }
    }
}
コード例 #2
0
ファイル: sclFile.c プロジェクト: ultracold273/abc_glift
static void Abc_SclReadLibrary( Vec_Str_t * vOut, int * pPos, SC_Lib * p )
{
    int i, j, k, n;
    int version = Vec_StrGetI( vOut, pPos );
    assert( version == ABC_SCL_CUR_VERSION ); // wrong version of the file

    // Read non-composite fields:
    p->pName                 = Vec_StrGetS(vOut, pPos);
    p->default_wire_load     = Vec_StrGetS(vOut, pPos);
    p->default_wire_load_sel = Vec_StrGetS(vOut, pPos);
    p->default_max_out_slew  = Vec_StrGetF(vOut, pPos);

    p->unit_time             = Vec_StrGetI(vOut, pPos);
    p->unit_cap_fst          = Vec_StrGetF(vOut, pPos);
    p->unit_cap_snd          = Vec_StrGetI(vOut, pPos);

    // Read 'wire_load' vector:
    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_WireLoad * pWL = Abc_SclWireLoadAlloc();
        Vec_PtrPush( p->vWireLoads, pWL );

        pWL->pName = Vec_StrGetS(vOut, pPos);
        pWL->res  = Vec_StrGetF(vOut, pPos);
        pWL->cap  = Vec_StrGetF(vOut, pPos);

        for ( j = Vec_StrGetI(vOut, pPos); j != 0; j-- )
        {
            Vec_IntPush( pWL->vFanout, Vec_StrGetI(vOut, pPos) );
            Vec_FltPush( pWL->vLen,    Vec_StrGetF(vOut, pPos) );
        }
    }

    // Read 'wire_load_sel' vector:
    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_WireLoadSel * pWLS = Abc_SclWireLoadSelAlloc();
        Vec_PtrPush( p->vWireLoadSels, pWLS );

        pWLS->pName = Vec_StrGetS(vOut, pPos);
        for ( j = Vec_StrGetI(vOut, pPos); j != 0; j-- )
        {
            Vec_FltPush( pWLS->vAreaFrom,      Vec_StrGetF(vOut, pPos) );
            Vec_FltPush( pWLS->vAreaTo,        Vec_StrGetF(vOut, pPos) );
            Vec_PtrPush( pWLS->vWireLoadModel, Vec_StrGetS(vOut, pPos) );
        }
    }

    for ( i = Vec_StrGetI(vOut, pPos); i != 0; i-- )
    {
        SC_Cell * pCell = Abc_SclCellAlloc();
        pCell->Id = Vec_PtrSize(p->vCells);
        Vec_PtrPush( p->vCells, pCell );

        pCell->pName           = Vec_StrGetS(vOut, pPos);     
        pCell->area           = Vec_StrGetF(vOut, pPos);
        pCell->drive_strength = Vec_StrGetI(vOut, pPos);

        pCell->n_inputs       = Vec_StrGetI(vOut, pPos);
        pCell->n_outputs      = Vec_StrGetI(vOut, pPos);

        for ( j = 0; j < pCell->n_inputs; j++ )
        {
            SC_Pin * pPin = Abc_SclPinAlloc();
            Vec_PtrPush( pCell->vPins, pPin );

            pPin->dir      = sc_dir_Input;
            pPin->pName     = Vec_StrGetS(vOut, pPos); 
            pPin->rise_cap = Vec_StrGetF(vOut, pPos);
            pPin->fall_cap = Vec_StrGetF(vOut, pPos);
        }

        for ( j = 0; j < pCell->n_outputs; j++ )
        {
            SC_Pin * pPin = Abc_SclPinAlloc();
            Vec_PtrPush( pCell->vPins, pPin );

            pPin->dir          = sc_dir_Output;
            pPin->pName         = Vec_StrGetS(vOut, pPos); 
            pPin->max_out_cap  = Vec_StrGetF(vOut, pPos);
            pPin->max_out_slew = Vec_StrGetF(vOut, pPos);

            k = Vec_StrGetI(vOut, pPos);
            assert( k == pCell->n_inputs );

            // read functions
            assert( Vec_WrdSize(pPin->vFunc) == 0 );
            Vec_WrdGrow( pPin->vFunc, Abc_Truth6WordNum(pCell->n_inputs) );
            for ( k = 0; k < Vec_WrdCap(pPin->vFunc); k++ )
                Vec_WrdPush( pPin->vFunc, Vec_StrGetW(vOut, pPos) );

            // Read 'rtiming': (pin-to-pin timing tables for this particular output)
            for ( k = 0; k < pCell->n_inputs; k++ )
            {
                SC_Timings * pRTime = Abc_SclTimingsAlloc();
                Vec_PtrPush( pPin->vRTimings, pRTime );

                pRTime->pName = Vec_StrGetS(vOut, pPos);
                n = Vec_StrGetI(vOut, pPos); assert( n <= 1 );
                if ( n == 1 )
                {
                    SC_Timing * pTime = Abc_SclTimingAlloc();
                    Vec_PtrPush( pRTime->vTimings, pTime );

                    pTime->tsense = (SC_TSense)Vec_StrGetI(vOut, pPos);
                    Abc_SclReadSurface( vOut, pPos, pTime->pCellRise );
                    Abc_SclReadSurface( vOut, pPos, pTime->pCellFall );
                    Abc_SclReadSurface( vOut, pPos, pTime->pRiseTrans );
                    Abc_SclReadSurface( vOut, pPos, pTime->pFallTrans );
                }
                else
                    assert( Vec_PtrSize(pPin->vRTimings) == 0 );
            }
        }
    }
}