MIPS variation 1 IDVEX EX/MEM MEM/WB IF/ID Branch Zero? IR6.10 IR PC Instruction IR ALU MEM/WB.IR Registers Data memory 16 Sign 32 MIPS variation 1 IDVEX EX/MEM MEM/WB IF/ID Branch Zero? IR6.10 IR PC Instruction IR ALU MEM/WB.IR Registers Data memory 16 Sign 32