module DCsetresetOR2_0 (
   bk,
   s,
   rst,
   fw,
   r1,
   r2
);

   output bk;
   input s;
   input rst;
   output fw;
   input r1;
   input r2;
   wire w0;

   NA2 I0 (s, bk, w0);
   NA4 I1 (w0, rst, r1, r2, bk);
   NA2 I2 (w0, s, fw);
endmodule

