The datapath in operation for an R$-$type instruction such as add. Define the value of

control variables and explain the reasoning:

i$)$ MemRead

ii$)$ MemtoReg,

iii$)$ MemWrite,

iv$)$ ALUSrc,

v$)$ RegWrite

Show the flowchart of division algorithm for a central processing unit.

b$.$ Develop a simulation of multiplication of the following:

$1011$

OR

a$.$ Show the flowchart of multiplication algorithm for a centralprocessing unit.

b$.$ Develop a simulation of division of the following:

$\frac{12}{6}$

We have 'addi' instruction in MIPS but not 'subi'. Explain the reason in brief.

b$.$ Construct the MIPS assembly code for the below $C$ code:

j Arr$[10]=$ p $+$ Arr$[6]$; assume that you have associated $p$ with register $$s1,$

and the base address of $Ar$ is in $$s2.$