The figure shows the ALU part used to shift the 4-bit word given as the argument...

 

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The figure shows the ALU part used to shift the 4-bit word given as the argument A (A3...A0), and the condition bit C. The task is performed by multiplexers that create the appropriate output bits X3...X0 and the output condition C - Cout. The multiplexers are controlled by the control word s2...so. Specify the value of the control word s2...s0 if the ALU is to perform the CSR (cyclic shift right). The code x means that the operation cannot be performed in this structure. 000 000 000 000 000 001 001 001 001 001 010 010 010 010 010 011 011 011 011 011 100 100 100 100 100 101 101 101 101 110 111 x 110 110 111 111 110 111 101 110 111 Cout msb s2..so msb s2..so msb s2..so msb s2..s0 msb s2..so Answer: The figure shows the ALU part used to shift the 4-bit word given as the argument A (A3...A0), and the condition bit C. The task is performed by multiplexers that create the appropriate output bits X3...X0 and the output condition C - Cout. The multiplexers are controlled by the control word s2...so. Specify the value of the control word s2...s0 if the ALU is to perform the CSR (cyclic shift right). The code x means that the operation cannot be performed in this structure. 000 000 000 000 000 001 001 001 001 001 010 010 010 010 010 011 011 011 011 011 100 100 100 100 100 101 101 101 101 110 111 x 110 110 111 111 110 111 101 110 111 Cout msb s2..so msb s2..so msb s2..so msb s2..s0 msb s2..so Answer: