'Instruction decode' diaporamas de présentation

Pipelining

Pipelining. Hakim Weatherspoon CS 3410 Computer Science Cornell University. [Weatherspoon, Bala , Bracy , McKee, and Sirer ]. Review: Single Cycle Processor. memory. register file. inst. alu. +4. +4. addr. =?. PC. d in. d out. control. cmp. offset. memory. new pc. target.

1.13k views • 96 slides

Part 8 Instruction Level Parallelism (ILP) - Pipelining

Computer Architecture Slide Sets WS 2010/2011 Prof. Dr. Uwe Brinkschulte Prof. Dr. Klaus Waldschmidt. Part 8 Instruction Level Parallelism (ILP) - Pipelining. Parallel Computing. Pipelining Superscalar VLIW EPIC. Instruction-Level Parallelism. Thread- and Task-Level Parallelism.

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RISC Pipeline

RISC Pipeline. Han Wang CS3410, Spring 2010 Computer Science Cornell University. See: P&H Chapter 4.6. Homework 2. 0 1 2 3 4 5 6 7 8 9. Announcements Homework 2 due tomorrow midnight Programming Assignment 1 release tomorrow Pipelined MIPS processor (topic of today)

493 views • 39 slides

Chapter 5 The processor: Datapath and Control Multicycle Design

Chapter 5 The processor: Datapath and Control Multicycle Design. Q5.13.

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Announcement: HTML Formatting

Announcement: HTML Formatting. You know about tabbing You need to learn about linebreaking Long lines of text should be broken onto multiple lines About 80 characters per line Makes it easier to edit long lines Source looks cleaner

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Addressing Instruction Fetch Bottlenecks by Using an Instruction Register File

Addressing Instruction Fetch Bottlenecks by Using an Instruction Register File. Stephen Hines , Gary Tyson, and David Whalley Computer Science Dept. Florida State University June 8-16, 2007. Instruction Packing.

444 views • 30 slides

Datapath and Control

Write Data. Instruction Memory. Address. Read Data. Register File. Reg Addr. Data Memory. Read Data. PC. Address. Instruction. ALU. Reg Addr. Read Data. Write Data. Reg Addr. Datapath and Control. Five Instruction Steps.

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Datapath and Control (Multicycle datapath)

CDA 3101 Discussion Section 11. Datapath and Control (Multicycle datapath). Question 1. Show any necessary modifications in the multicycle datapath and control figures given on the next slides to support the following instruction. addm rd, rs, rt ; #rd = rs + Mem[rt]

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CPE 626: Advanced VLSI Design L01

CPE 626: Advanced VLSI Design L01. Department of Electrical and Computer Engineering University of Alabama in Huntsville. Outline. Computer Engineering: Motivation, Present, Future Computer Engineering Methodology Power as a Design Constraint Stored-program Computer: MU0 Example

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Introduction to Pipelining

Introduction to Pipelining. Adapted from the lecture notes of Dr. John Kubiatowicz (UC Berkeley). A. B. C. D. Pipelining is Natural!. Laundry Example Ann, Brian, Cathy, Dave each have one load of clothes to wash, dry, and fold Washer takes 30 minutes Dryer takes 40 minutes

341 views • 21 slides

Pipelining

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Multicycle Datapath & Control

Multicycle Datapath & Control. Andreas Klappenecker CPSC321 Computer Architecture. Administrative Issues. Office hours have been moved: Today: canceled Thursday 2:00pm-3:00pm Seek help if you did not do well on the test Lab 3 due next week. Multi-Cycle Processor. Multicycle Approach.

555 views • 20 slides

Introduction to Pipelining

Introduction to Pipelining. Rabi Mahapatra and Hank Walker Adapted from the lecture notes of Dr. John Kubiatowicz (UC Berkeley). A. B. C. D. Pipelining is Natural!. Laundry Example Ann, Brian, Cathy, Dave each have one load of clothes to wash, dry, and fold Washer takes 30 minutes

319 views • 20 slides

Pipelining

246 views • 19 slides

MIPS Datapath (Single Cycle and Multi-Cycle)

MIPS Datapath (Single Cycle and Multi-Cycle). Basic MIPS Implementation. For a limited subset of the MIPS instructions Memory reference: LW and SW Arithmetic-logical: add, sub, and, or, slt Branch: beq Hardware components: PC, registers, memory units, ALU, multiplexors, decoders.

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Design of the Control Unit for One-cycle Instruction Execution

Design of the Control Unit for One-cycle Instruction Execution. The simple datapath with the control unit.

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Chapter Six - 2nd Half Pipelined Processor Forwarding, Hazards, Branching

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Five Execution Steps

Five Execution Steps. Instruction Fetch Instruction Decode and Register Fetch Execution, Memory Address Computation, or Branch Completion Memory Access or R-type instruction completion Write-back step INSTRUCTIONS TAKE FROM 3 - 5 CYCLES!. Step 1: Instruction Fetch.

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Von Neumann architecture

Von Neumann architecture. The machine runs an infinite loop consisting of four cycles: (1) Instruction fetch (2) Instruction decode (3) Instruction execution (4) Write back the results.

346 views • 1 slides