module main(clk); 
	
 	input clk;
	reg [0:127] m, k;
	reg ready;
	wire [0:127] c;
	
	assign c = m ^ k;
	
	always @(posedge clk) begin
		ready = isReady(c);
	end
	
	function [1:1] isReady;
		input [127:0] c;
		reg temp,i;
		begin 
			temp = 0;
			i=0;
			temp = temp + c[0];
			temp = temp + c[1];
			temp = temp + c[2];
			temp = temp + c[3];
			temp = temp + c[4];
			temp = temp + c[5];
			temp = temp + c[6];
			temp = temp + c[7];
			temp = temp + c[8];
			temp = temp + c[9];
			temp = temp + c[10];
			temp = temp + c[11];
			temp = temp + c[12];
			temp = temp + c[13];
			temp = temp + c[14];
			temp = temp + c[15];
			temp = temp + c[16];
			temp = temp + c[17];
			temp = temp + c[18];
			temp = temp + c[19];
			temp = temp + c[20];
			temp = temp + c[21];
			temp = temp + c[22];
			temp = temp + c[23];
			temp = temp + c[24];
			temp = temp + c[25];
			temp = temp + c[26];
			temp = temp + c[27];
			temp = temp + c[28];
			temp = temp + c[29];
			temp = temp + c[30];
			temp = temp + c[31];
			temp = temp + c[32];
			temp = temp + c[33];
			temp = temp + c[34];
			temp = temp + c[35];
			temp = temp + c[36];
			temp = temp + c[37];
			temp = temp + c[38];
			temp = temp + c[39];
			temp = temp + c[40];
			temp = temp + c[41];
			temp = temp + c[42];
			temp = temp + c[43];
			temp = temp + c[44];
			temp = temp + c[45];
			temp = temp + c[46];
			temp = temp + c[47];
			temp = temp + c[48];
			temp = temp + c[49];
			temp = temp + c[50];
			temp = temp + c[51];
			temp = temp + c[52];
			temp = temp + c[53];
			temp = temp + c[54];
			temp = temp + c[55];
			temp = temp + c[56];
			temp = temp + c[57];
			temp = temp + c[58];
			temp = temp + c[59];
			temp = temp + c[60];
			temp = temp + c[61];
			temp = temp + c[62];
			temp = temp + c[63];
			temp = temp + c[64];
			temp = temp + c[65];
			temp = temp + c[66];
			temp = temp + c[67];
			temp = temp + c[68];
			temp = temp + c[69];
			temp = temp + c[70];
			temp = temp + c[71];
			temp = temp + c[72];
			temp = temp + c[73];
			temp = temp + c[74];
			temp = temp + c[75];
			temp = temp + c[76];
			temp = temp + c[77];
			temp = temp + c[78];
			temp = temp + c[79];
			temp = temp + c[80];
			temp = temp + c[81];
			temp = temp + c[82];
			temp = temp + c[83];
			temp = temp + c[84];
			temp = temp + c[85];
			temp = temp + c[86];
			temp = temp + c[87];
			temp = temp + c[88];
			temp = temp + c[89];
			temp = temp + c[90];
			temp = temp + c[91];
			temp = temp + c[92];
			temp = temp + c[93];
			temp = temp + c[94];
			temp = temp + c[95];
			temp = temp + c[96];
			temp = temp + c[97];
			temp = temp + c[98];
			temp = temp + c[99];
			temp = temp + c[100];
			temp = temp + c[101];
			temp = temp + c[102];
			temp = temp + c[103];
			temp = temp + c[104];
			temp = temp + c[105];
			temp = temp + c[106];
			temp = temp + c[107];
			temp = temp + c[108];
			temp = temp + c[109];
			temp = temp + c[110];
			temp = temp + c[111];
			temp = temp + c[112];
			temp = temp + c[113];
			temp = temp + c[114];
			temp = temp + c[115];
			temp = temp + c[116];
			temp = temp + c[117];
			temp = temp + c[118];
			temp = temp + c[119];
			temp = temp + c[120];
			temp = temp + c[121];
			temp = temp + c[122];
			temp = temp + c[123];
			temp = temp + c[124];
			temp = temp + c[125];
			temp = temp + c[126];
			temp = temp + c[127];
			
			if (temp == 1'bx) begin
				isReady = 0;
			end
			else begin
				isReady = 1;
			end
		end
	endfunction

endmodule