Subversion Repositories or1k

// $Header: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/mp3/lib/xilinx/unisims/LUT1_D.v,v 1.1.1.1 2001-11-04 18:59:48 lampret Exp $

/*

FUNCTION        : 2-inputs LUT

*/

`timescale  100 ps / 10 ps

`celldefine

module LUT1_D (LO, O, I0);

    parameter INIT = 2'h0;

    input I0;

    output LO, O;

    wire out;

    lut1_d_mux2 (out, INIT[1], INIT[0], I0);

    buf b1 (LO, out);

    buf b2 (O, out);

    specify

        (I0 *> LO) = (1, 1);

        (I0 *> O) = (1, 1);

    endspecify

endmodule

`endcelldefine

primitive lut1_d_mux2 (O, d1, d0, s0);

  output O;

  input d1, d0;

  input s0;

  table

    // d1  d0  s0 : O;

       ?   1   0  : 1;

       ?   0   0  : 0;

       1   ?   1  : 1;

       1   1   x  : 1;

  endtable

endprimitive