MIPS

Add ALU result Add Shift left 2 Instruction (31-26] MemtoRe Writ Write ALUO Instruction 125-21]Read register 1 Read nstruction 120-16Read data 1 Write Read PC Read address register 2 131-0 Instructioninstruction 5-1registe data 2 result Address read LI data Registers Write Data 16 Sign- extend Instruction [15-0] 32 ALU Figure 1 The simple datapath with the control unit Add ALU result Add Shift left 2 Instruction (31-26] MemtoRe Writ Write ALUO Instruction 125-21]Read register 1 Read nstruction 120-16Read data 1 Write Read PC Read address register 2 131-0 Instructioninstruction 5-1registe data 2 result Address read LI data Registers Write Data 16 Sign- extend Instruction [15-0] 32 ALU Figure 1 The simple datapath with the control unit