'Memory reference' diaporamas de présentation

Lecture 5 Control Unit Implementation

Lecture 5 Control Unit Implementation. [1] MAR PC(address), M R(control). Memory Access time. [2] IR MBR(OP-code). [3] Decode instruction Control Signal Generator IR, Address Processor MBR(address).

972 views • 66 slides

Address Translation

Address Translation. Main Points. Address Translation Concept How do we convert a virtual address to a physical address? Flexible Address Translation Base and bound Segmentation Paging Multilevel translation Efficient Address Translation Translation Lookaside Buffers

930 views • 54 slides

Chapter 1 Computer System Overview

Operating Systems: Internals and Design Principles. Chapter 1 Computer System Overview. Seventh Edition By William Stallings. Operating Systems: Internals and Design Principles.

663 views • 51 slides

Instruction-Level Parallelism Dynamic Scheduling

710 views • 49 slides

Computer Architecture and Organization

Computer Architecture and Organization. Instruction Sets: Addressing Modes and Formats. Addressing Modes. Immediate Direct Indirect Register Register Indirect Displacement (Indexed) Stack. Immediate Addressing. Operand is part of instruction Operand = address field e.g. ADD 5

584 views • 35 slides

Central Processing Unit Architecture

Central Processing Unit Architecture. Architecture overview Machine organization von Neumann Speeding up CPU operations multiple registers pipelining superscalar and VLIW CISC vs . RISC. Computer Architecture. Major components of a computer Central Processing Unit ( CPU ) memory

610 views • 34 slides

Chapter 4: Memory Management

Chapter 4: Memory Management. Part 2: Paging Algorithms and Implementation Issues. Page replacement algorithms. Page fault forces a choice No room for new page (steady state) Which page must be removed to make room for an incoming page? How is a page removed from physical memory?

453 views • 34 slides

Address Translation

428 views • 31 slides

CH11 Instruction Sets: Addressing Modes and Formats

CH11 Instruction Sets: Addressing Modes and Formats. Software and Hardware interface Addressing Pentium and PowerPC Addressing Modes Instruction Formats Pentium and PowerPC Instruction Formats. TECH Computer Science. CH10. Addressing Modes. Immediate Direct Indirect Register

774 views • 30 slides

Address Translation

Address Translation. Tore Larsen Material developed by: Kai Li , Princeton University. Topics. Virtual memory Virtualization Protection Address translation Base and bound Segmentation Paging Translation look-ahead buffer (TLB). Issues. Many processes running concurrently

519 views • 30 slides

Program Slicing Mark Weiser and Precise Dynamic Slicing Algorithms Xiangyu Zhang, Rajiv Gupta & Youtao Zhang

484 views • 28 slides

Virtual Memory

Virtual Memory. Lecture notes from MKP and S. Yalamanchili. Reading. Sections 5.4, 5.5, 5.6, 5.8, 5.10. The Memory Hierarchy. Memory . registers. Cache . Memory . ALU. Memory . Memory . Managed by the compiler. Managed by the hardware. Managed by the operating system.

389 views • 27 slides

Disco : Running commodity operating system on scalable multiprocessor Edouard et al.

Disco : Running commodity operating system on scalable multiprocessor Edouard et al. Presented by Vidhya Sivasankaran. Outline. Goal Problems & Solution Virtual Machine Monitors(VMM) Disco architecture Disco implementation Experimental results Conclusion. Goal.

385 views • 25 slides

Chapter 6 Vectors and arrays :

Chapter 6 Vectors and arrays :. Arrays: Run the following code. Anything unusual? #include < iostream > using namespace std; #define N 10 #define M 11 int main() { int x = 10; int a[N]; cout << " x is equal to " << x << endl ; for (int i=1; i<=M; i++) a[ i ]= i * i ;

360 views • 25 slides

Operating Systems, 122

352 views • 24 slides

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

Virtual Memory Part 1 Li-Shiuan Peh Computer Science & Artificial Intelligence Lab. Massachusetts Institute of Techn

Virtual Memory Part 1 Li-Shiuan Peh Computer Science & Artificial Intelligence Lab. Massachusetts Institute of Technology. Virtual Memory Basics. Physical Memory (Caches, DRAM). Address Mapping. ISA. machine language address. virtual address. physical address.

345 views • 19 slides

CSC 322 Operating Systems Concepts Lecture - 15: b y Ahmed Mumtaz Mustehsan

CSC 322 Operating Systems Concepts Lecture - 15: b y Ahmed Mumtaz Mustehsan. Special Thanks To: Tanenbaum , Modern Operating Systems 3 e, (c) 2008 Prentice-Hall, Inc . (Chapter-3) . Chapter 3 Memory Management Page Replacement Algorithms Design Issues .

280 views • 17 slides

Homework Assignment #3

Homework Assignment #3. J. H. Wang Nov. 12, 2008. Homework #3. Chap.7: 7.4, 7.10 Chap.8: 8.4, 8.9 Chap.9: 9.5, 9.10, 9.12 Due: two weeks ( Nov. 26, 2008 ).

385 views • 9 slides

CMPT 300 Introduction to Operating Systems

CMPT 300 Introduction to Operating Systems. Virtual Memory Sample Questions. 0. Page Table.

187 views • 9 slides