Datapath Elements& Single Cycle Datapath Unit

Chapter 11

Datapath ElementsIntroduction

Register FilesRegister Layout

Register FilesWrite Decoder

Register FilesWrite Decoder

Register Files32-Bit words, 32 Registers

Adder/SubtractorGeneral Unit Diagram

Adder/SubtractorOther Unit Signals

Logical UnitIntroduction

Logical UnitGeneral Unit Diagram

Logical Unit4-Bit Logical Functions (LF)

Shift UnitIntroduction

Shift UnitGeneral Unit Diagram

Single Cycle Datapath Unit (DPU)Introduction

Single Cycle DPUDatapath Elements

Single Cycle DPUAdd/Subtract Machine

Single Cycle DPUAdd/Subtract Machine

Single Cycle DPUAdd/Subtract Machine

Single Cycle DPUBasic Single Cycle DPU

Single Cycle DPUComputation Examples

Single Cycle DPUComputation Examples

Single Cycle DPUArithmetic Logic Unit

Single Cycle DPUSingle Cycle DPU With ALU

Single Cycle DPUImmediate Register

Single Cycle DPUImmediate Register

Single Cycle DPUIncluding Memory

Single Cycle DPUIncluding Memory

Single Cycle DPUReading from Memory

Single Cycle DPUWriting to Memory

Single Cycle DPUMicrocode

Single Cycle DPUController Signals

Single Cycle DPUController Signals

Single Cycle DPUDPU with Controller

InstructionsInstruction Format

InstructionsR-Format with DPU

InstructionsI-Format with DPU

InstructionsInstruction Register