module vector_splitter (
input wire [7:0] in_vec,
output wire[3:0] out1,
output wire [1:0] out2,
output wire out3,
output wire out4
);
assign out1 = in_vec [7:4];
assign out2 = in_vec [3:2];
assign out3 = in_vec[1];
assign out4 = in_vec[0];
endmodule