TBSECCGX2.v 1.54 KB
// VERSION:4.00 DATE:2001/05/14 OPENCAD Verilog LIBRARY
`timescale 1ps / 1ps
`celldefine
`ifdef verifault
    `suppress_faults
    `enable_portfaults
`endif
module TBSECCGX2 ( N01, N02, N03, H01, H02 );
    input H01;
    input H02;
    output N01;
    output N02;
    output N03;
    reg notif_sc, notif_sc2, notif;

    buf ( _H01, H01 );
    buf ( _H02, H02 );
    not ( _H01N, _H01 );
    DESFQB ( _G001, _N01, _H01N, _H02, 1'b1, notif_sc );
    buf #1 ( _N01, _G001 );
    DESFQB ( _G002, _N02, _H01, _H02, 1'b1, notif_sc2 );
    buf #1 ( _N02, _G002 );
    not ( N01, _G001 );
    not ( N02, _G002 );
    buf ( N03, _G002 );

    initial begin
        notif_sc = 0;
        notif_sc2 = 0;
        notif = 0;
    end

    always @ ( notif ) begin
        notif_sc = ~notif_sc;
        notif_sc2 = ~notif_sc2;
    end

    specify
        specparam DMY_SPC=1:1:1;


        $setup ( posedge H02, negedge H01, DMY_SPC, notif_sc );
        $hold ( negedge H01, posedge H02, DMY_SPC, notif_sc );
        $setup ( posedge H02, posedge H01, DMY_SPC, notif_sc2 );
        $hold ( posedge H01, posedge H02, DMY_SPC, notif_sc2 );

        $width ( negedge H02, DMY_SPC, 0, notif );

        ( H01 => N01 ) = ( DMY_SPC, DMY_SPC );
        ( H01 => N02 ) = ( DMY_SPC, DMY_SPC );
        ( H01 => N03 ) = ( DMY_SPC, DMY_SPC );
        ( H02 => N01 ) = ( DMY_SPC, DMY_SPC );
        ( H02 => N02 ) = ( DMY_SPC, DMY_SPC );
        ( H02 => N03 ) = ( DMY_SPC, DMY_SPC );
    endspecify
endmodule
`ifdef verifault
    `nosuppress_faults
    `disable_portfaults
`endif
`endcelldefine