'Operand' diaporamas de présentation

EECC551 Exam Review

EECC551 Exam Review. 4 questions out of 6 questions (Must answer first 2 questions and 2 from remaining 4) Instruction Dependencies and graphs In-order Floating Point/Multicycle Pipelining (quiz 2) Improving Instruction-Level Parallelism (ILP). Loop-unrolling (quiz 3)

1.07k views • 95 slides

EECC551 Exam Review

EECC551 Exam Review. 4 questions out of 6 questions (Must answer first 2 questions and 2 from remaining 4) Instruction Dependencies and graphs In-order Floating Point/Multicycle Pipelining (quiz 2) Improving Instruction-Level Parallelism (ILP). Loop-unrolling (quiz 3)

1.1k views • 95 slides

Chapter 2

Chapter 2. SW in high level language. SW in assembly language (instruction set). HW implementation. Why study instruction sets?. Interface of hardware and software Efficient mapping: Software in high level language ? software in assembly language (instruction set) ( Chapter 2 )

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CE-321: Computer Architecture

Dr Mohamed Menacer College of Computer Science and Engineering Taibah University eazmm@hotmail.com www.mmenacer.info. Chapter 8 : Processor Structure and Function. CE-321: Computer Architecture. CPU Structure. CPU must: Fetch instructions Interpret instructions Fetch data Process data

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Scalar Operand Networks for Tiled Microprocessors

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Memory Safety Through Runtime Analysis

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Lec 15 April 9 Topics: binary Trees expression trees

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One goal of instruction set design is to minimize instruction length

Instruction Set Design. One goal of instruction set design is to minimize instruction length Many instructions were designed with compilers in mind. Determining how operands are addressed is a key component of instruction set design Instruction Format

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From C to MIPS

From C to MIPS. David E. Culler CS61CL Sept 16, 2009 Lecture 4. Review. Arrays, Structs, and Pointers allow you define sophisticated data structures Compiler protects you by enforcing type system Avoid dropping beneath the abstraction and munging the bits

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ISA I

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Operand Addressing and Instruction Representation

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Comparison Instructions

Comparison Instructions. Test instruction Performs an implied AND operation between each of the bits in 2 operands. Neither operand is modified. (Flags affected: OF=CF=0, SF, ZF,AF,PF) TEST reg, reg -TEST mem, reg TEST reg,mem -TEST mem, immed TEST reg, immed

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Code Generation

Code Generation. Discussion Section 11/20/2012. Why iL ?. Clear demarcation between machine dependent and independent parts of the compiler Same language can be processed on different machines using by only changing the IL and re-using the IL->ML conversion

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Code Generation

Code Generation. Discussion Section 11/20/2012. Why iL ?. Clear demarcation between machine dependent and independent parts of the compiler Same language can be processed on different machines using by only changing the IL and re-using the IL->ML conversion

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Assembly Language

Assembly Language. Data Transfer Instructions. The MOV instruction. The MOV instruction copies data from one operand to another using either 8-bit or 16-bit operand. Syntax: MOV destination, source

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CPU Optimization

CPU Optimization. Out-of-Order Execution (OoOE). Stalling a Checkout Line Ever forgot to get a barcode?. CPU with separate instruction and data caches. FLASH. RAM. Instruction Cache. Data Cache. ALU. An Ideal Pipeline. Pipeline with instruction & data cache. Instruction NOT in cache.

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