Question

M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instruction memory addr. in M2 addr. in data out dst r data out data in offset operation 2. Can the system in the above figure handle multiplication? Why or why not?

Answer 1

yes, Multiplication is possible in the above diagram.

typically address bus, data bus, control bus shall be connected to the memory subsystem.

Further, there are multiple devices that are able to access the memory subsystem indirectly.