'Memory operations' diaporamas de présentation

Analysis-Driven Optimization ISC 2011 Tutorial

Analysis-Driven Optimization ISC 2011 Tutorial. Gernot Ziegler, NVIDIA Corporation. Performance Optimization Process. Determine the limits for kernel performance Memory throughput Instruction throughput Latency Combination of the above Use appropriate performance metric for each kernel

735 views • 58 slides

Computer Organization Chapter 4

Computer Organization Chapter 4. Prof. Qi Tian Fall 2013. Topics. Dec. 6 (Friday) Final Exam Review Record Check Dec. 4 (Wednesday) 5 variable Karnaugh Map Quiz 5 Dec . 2 (Monday) 3, 4 variables Karnaugh Map Reminder: Assignment 6 is due (extended) on Wednesday Dec 4.

688 views • 53 slides

foc

foc. Introduction. Evolution of computers. First: abacus , a help to calculation BC 500 :Babylon. 1642 B laise Pascal improves it. See d time gap!. 1823 C harles Babbage A da Byron , Analytical Engine.

745 views • 50 slides

Lecture 4. Memory Consistency Models

COM503 Parallel Computer Architecture & Programming. Lecture 4. Memory Consistency Models. Prof. Taeweon Suh Computer Science Education Korea University. Memory Consistency. What do you expect from the following code?. Processor 1. Processor 2. A = 1 flag = 1. while (flag == 0)

557 views • 47 slides

The Linux file system modules

The Linux file system modules. Nezer J. Zaidenberg. Minhala. In 29.1 recitation I will publish ex.1 and 2 questions. And ex. 2 solution. Students who have not yet submitted ex. 2 must do so prior to 29.1

562 views • 45 slides

Simple Code Generation

Simple Code Generation. CS153: Compilers Greg Morrisett. Code Generation. Next PS: Map Fish code to MIPS code Issues: eliminating compound expressions eliminating variables encoding conditionals, short-circuits, loops. Source. type exp = Var of var | Int of int

673 views • 43 slides

P-QEMU: A Parallel Multi-core System Emulator Based On QEMU

P-QEMU: A Parallel Multi-core System Emulator Based On QEMU. Po-Chun Chang ( ??? ). How QEMU Works for Multi-core Guest. Host OS scheduler. QEMU. Guest processor. Thread on host machine. Physical core. P0. G0. T0. P1. G1. G2. P2. Round-Robin. G3. P3.

776 views • 38 slides

Finishing out EECS 470

487 views • 36 slides

Storing Data: Disks and Files

485 views • 32 slides

Link-Time Path-Sensitive Memory Redundancy Elimination

493 views • 32 slides

Memory consistency models

Memory consistency models. Presented by: Gabriel Tanase. Summary. Memory Consistency (definition) Sequential Consistency Processor Consistency Week Consistency Release Consistency Early Release Consistency Lazy Release Consistency Entry Consistency. Memory Consistency.

1.32k views • 31 slides

CSense : A Stream-Processing Toolkit for Robust and High-Rate of Mobile Sensing Applications

CSense : A Stream-Processing Toolkit for Robust and High-Rate of Mobile Sensing Applications. IPSN 2014. Farley Lai , Syed Shabih Hasan , Austin Laugesen , Octav Chipara Department of Computer Science. Mobile Sensing Applications (MSAs). Speaker Identification. HTTP Upload.

456 views • 30 slides

Mapping the FDTD Application to Many-Core Chip Architectures

Computer Architecture and Parallel Systems Laboratory Electrical and Computer Engineering Department University of Delaware. Daniel Orozco Guang Gao. Mapping the FDTD Application to Many-Core Chip Architectures. Outline. What is FDTD?. FDTD = Finite Difference Time Domain

462 views • 26 slides

Making verifiable computation a systems problem

408 views • 26 slides

Memory Consistency Models

Memory Consistency Models. Adve, Pai, and Ranganathan. Recent advances in memory consistency models for hardware shared-memory systems, 1999. Gniady, Falsafi, and Vijaykumar . Is SC+ILP=RC? , 1999. Hill. Multiprocessors should support simple memory consistency models , 1998.

461 views • 25 slides

391 views • 18 slides

Shared Memory Consistency Models: A Tutorial By Sarita V Adve and Kourosh Gharachorloo

Shared Memory Consistency Models: A Tutorial By Sarita V Adve and Kourosh Gharachorloo. Presenter: Meenaktchi Venkatachalam. Overview. Memory consistency model Sequential Consistency (SC) model Relaxed Model Programmer centric Relaxed model. Memory Consistent Model.

309 views • 15 slides

Automatically Adapting Sampling Rates to Minimize Overhead

Automatically Adapting Sampling Rates to Minimize Overhead. Geoff Stoker. Sample of Sampling Practices. 200 samples/sec [T09] 20,000 samples/sec [A05] 2.5% of all memory operations [O05] 15 sec periods of detailed CPU analysis; 10 sec periods for memory [R08]

212 views • 14 slides

The Power of Streaming Table Look-Up

The Power of Streaming Table Look-Up. Fred Brooks University of North Carolina at Chapel Hill http://www.cs.unc.edu/~brooks brooks@cs.unc.edu Thanks to ONR Virte, NIH NIBIB, DoE, NSF. von Neumann Computers. Designed to do many operations on each datum

207 views • 12 slides

O pen BIDS a NIDS

245 views • 11 slides