Q$3.$ Consider multi$-$cycle datapath as given below. Implement an 'add with memory' instruction addm in this datapath. The addm $$s0,$$$s1,[$$$s2]$ is an R$-$type instruction.

The addm instruction does the following:

$$s0in$$$s1+M[$$$s2]$

$[$The contents of register $$s1$ are added to the contents of a memory location whose address is given by the contents of register $$s2.$ The result of addition is stored in register $ s $0.].$

You can add wires and multiplexers to the existing datapath. Do not modify any other functional components.

points

Could you please add a diagram?