FOR MIPS architecture

QUESTION 2 Part a) Write the three microinstructions of the "branch-on-equal' (beq) instruction. (20 points) PCWriteSequencing ALU Control Register Memory Control Control Label SRC1 SRC2 Fetch Branchl Field Possible Value This is the label of the microinstruction. It can be any word. The first Label ALU Control SRC 1 SRC 2 microinstruction has the label 'Fetch Add, Subt, Func Code PC, A B, 4, Extend, Extshft (16-bit sign extended and shifted) Read, Write ALU, Write MDR (memory data register) Read PC, Read ALU, Write ALU ALU, ALUOut Cond (conditional), Jump address Seq, Fetch, Dispatch i (i is the current state) Memory PC Write Control Sequencing