1. Show ONLY the functional units required and draw a complete datapath diagram for single-cycle implementation of a processor withonly the following instructions in MIPS format (load, sub, andbranch on equal instructions). Show all the required components,data and control signals, with a table indicating what the controlsignal values should be for each instruction and give a briefexplanation of how each instruction works. Remember to show minimalhardware required and not copy the data path from the textbook.
2. Complete the above for a multi-cycle implementation.