module DCsetOR2resetOR2_1H (
   bk,
   s1,
   s2,
   rst,
   fw,
   r1,
   r2
);
   
   output bk;
   input s1;
   input s2;
   input rst;
   output fw;
   input r1;
   input r2;
   wire w0;

   NA4 I0 (s1, s2, rst, bk, w0);
   NA3 I1 (w0, r1, r2, bk);
   AND3 I2 (w0, s1, s2, fw);
endmodule

