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