PC1.v

module PC1(input [1:64] in, output [1:56] out);
  assign out[1] = in[57];
  assign out[2] = in[49];
  assign out[3] = in[41];
  assign out[4] = in[33];
  assign out[5] = in[25];
  assign out[6] = in[17];
  assign out[7] = in[9];
  assign out[8] = in[1];
  assign out[9] = in[58];
  assign out[10] = in[50];
  assign out[11] = in[42];
  assign out[12] = in[34];
  assign out[13] = in[26];
  assign out[14] = in[18];
  assign out[15] = in[10];
  assign out[16] = in[2];
  assign out[17] = in[59];
  assign out[18] = in[51];
  assign out[19] = in[43];
  assign out[20] = in[35];
  assign out[21] = in[27];
  assign out[22] = in[19];
  assign out[23] = in[11];
  assign out[24] = in[3];
  assign out[25] = in[60];
  assign out[26] = in[52];
  assign out[27] = in[44];
  assign out[28] = in[36];
  assign out[29] = in[63];
  assign out[30] = in[55];
  assign out[31] = in[47];
  assign out[32] = in[39];
  assign out[33] = in[31];
  assign out[34] = in[23];
  assign out[35] = in[15];
  assign out[36] = in[7];
  assign out[37] = in[62];
  assign out[38] = in[54];
  assign out[39] = in[46];
  assign out[40] = in[38];
  assign out[41] = in[30];
  assign out[42] = in[22];
  assign out[43] = in[14];
  assign out[44] = in[6];
  assign out[45] = in[61];
  assign out[46] = in[53];
  assign out[47] = in[45];
  assign out[48] = in[37];
  assign out[49] = in[29];
  assign out[50] = in[21];
  assign out[51] = in[13];
  assign out[52] = in[5];
  assign out[53] = in[28];
  assign out[54] = in[20];
  assign out[55] = in[12];
  assign out[56] = in[4];
endmodule