Write down 2- differences between  Von-Neumann and Harvard architecture.

1. Write down 2- differences between  Von-Neumann and Harvard architecture.

2. you are executing an instruction, SUB $s0, $s1, $s2 (address 0x20). Draw the datapath of this instruction when $s1=10, $s2=5. When are the stages in this datapath? Mark the components which are active in corresponding stages.

3. How to store(1050000)₁₀ in register $s0? Write down the instructions that stores the data in $s0 register.