binary - Bitwise rotation with AND, OR, XOR gates -

how 1 rotate 4 bit binary number 4 places using and, or, xor gates?

the inputs called x_0, x_1, x_2, x_3 x_3 msb , x_0 lsb.

for example 1010 rotated right 4 places 0101.

i can't seem find sources this.

a 4-bit number rotated 4 bits in either direction same number started with. think playing joke on you.

actually showed bit-reversing number, not rotating it.

to implement bit-reverser combinatorial function, need 4 pieces of wire. connect input[i] output[3-i].

to implement state machine, use gates implement 4 clocked d-type flip flops (see the wikipedia page diagram. connect input[i] output[3-i].