'Execution units' diaporamas de présentation

Part 9 Instruction Level Parallelism (ILP) - Concurrency

Computer Architecture Slide Sets WS 2012/2013 Prof. Dr. Uwe Brinkschulte Prof. Dr. Klaus Waldschmidt. Part 9 Instruction Level Parallelism (ILP) - Concurrency. Classical pipelining allows the termination of up to one instruction per clock cycle (scalar execution)

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17 Parallel Computing Dr. Zahran NYU----GPUs

17 Parallel Computing Dr. Zahran NYU----GPUs. Two Main Goals for Current Architectures. Increase throughput of parallel programs Maintain execution speed of old sequential programs. Two Main Goals for Current Architectures. Maintain execution speed of old sequential programs CPU

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Krste Asanovic Speaker: David Biancolin Electrical Engineering and Computer Sciences

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Instruction-Level Parallelism

Instruction-Level Parallelism. Instruction-Level Parallelism. Instruction-level Parallelism (ILP) is when a processor has more than one execution unit and thus can execute more than one instruction simultaneously.

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Instruction-Level Parallelism

Instruction-Level Parallelism. Instruction-Level Parallelism. Instruction-level Parallelism (ILP) is when a processor has more than one execution unit and thus can execute more than one instruction simultaneously.

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CS 252 Graduate Computer Architecture Lecture 13: Multithreading

CS 252 Graduate Computer Architecture Lecture 13: Multithreading. Krste Asanovic Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~krste http://inst.eecs.berkeley.edu/~cs252. Recap: Directory Coherence Protocols.

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William Stallings Computer Organization and Architecture 7 th Edition

William Stallings Computer Organization and Architecture 7 th Edition. Chapter 15 IA-64 Architecture. Background to IA-64. Pentium 4 appears to be last in x86 line Intel & Hewlett-Packard (HP) jointly developed New architecture 64 bit architecture Not extension of x86

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UIUC - CS 433 IBM POWER7

Adam Kunk Anil John Pete Bohman. UIUC - CS 433 IBM POWER7. Quick Facts. Released by IBM in 2010 (~ February) Successor of the POWER6 Shift from high frequency to multi-core Implements IBM PowerPC architecture v2.06 Clock Rate: 2.4 GHz - 4.25 GHz Feature size: 45 nm

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Warp Size Impact in GPUs: Large or Small?

Warp Size Impact in GPUs: Large or Small?. Ahmad Lashgar Amirali Baniasadi Ahmad Khonsari. ECE, University of Tehran,. ECE, University of Victoria. This Work. Accelerators Accelerators amortize control-flow over groups of threads (warps)

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THE MIPS R10000 SUPERSCALAR MICROPROCESSOR

THE MIPS R10000 SUPERSCALAR MICROPROCESSOR. Kenneth C. Yeager IEEE Micro in April 1996 Presented by Nitin Gupta. Presentation Outline. Motivation Overview of the processor Selected topics Branch Unit Register Renaming Instruction Queues Execution Units Conclusion.

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Lecture on High Performance Processor Architecture ( CS05162 )

Lecture on High Performance Processor Architecture ( CS05162 ). Limits on Instruction-Level Parallelism. An Hong han@ustc.edu.cn Fall 2007 University of Science and Technology of China Department of Computer Science and Technology. Limits to ILP. Conflicting studies of amount

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Trace Caches

Trace Caches. Michele Co CS 451. Motivation. High performance superscalar processors High instruction throughput Exploit ILP Wider dispatch and issue paths Execution units designed for high parallelism Many functional units Large issue buffers Many physical registers

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UIUC - CS 433 IBM Power7

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Warped-DMR Light-weight Error detection for GPGPU

S upported by. Warped-DMR Light-weight Error detection for GPGPU. Hyeran Jeon and Murali Annavaram University of Southern California. Reliability Concern in GPGPU. Many of the top-ranked supercomputers are based on GPU

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UIUC - CS 433 IBM Power7

Adam Kunk Anil John Pete Bohman. UIUC - CS 433 IBM Power7. Quick Facts. Released by IBM in 2010 (~ February) Successor of the Power6 Clock Rate: 2.4 GHz - 4.25 GHz Feature size: 45 nm ISA: Power ISA v 2.06 Cores: 4, 6, 8 Cache: L1, L2, L3. Why the Power7?.

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Alireza Khalafi David Morano David Kaeli Northeastern University

Realizing High IPC Through A Scalable Memory-Latency Tolerant Multipath Microarchitecture. Alireza Khalafi David Morano David Kaeli Northeastern University. Augustus Uht University of Rhode Island. Northeastern University Computer Architecture Research. presented at

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ELEC 5200-001/6200-001 Computer Architecture and Design Spring 2014 Instruction-Level Parallelism

ELEC 5200-001/6200-001 Computer Architecture and Design Spring 2014 Instruction-Level Parallelism. Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering Auburn University, Auburn, AL 36849 http://www.eng.auburn.edu/~vagrawal vagrawal@eng.auburn.edu.

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The Vector-Thread Architecture

The Vector-Thread Architecture. Ronny Krashinsky, Chris Batten, Krste Asanovi? Computer Architecture Group MIT Laboratory for Computer Science ronny@mit.edu www.cag.lcs.mit.edu/scale Boston Area Architecture Workshop (BARC) January 30th, 2003. Introduction.

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An Integer Programming Approach to Instruction Scheduling

An Integer Programming Approach to Instruction Scheduling. Matt Streeter Carsten Schwicking. Objective. To use integer programming to obtain optimal instruction schedules Assume partioning has already been done (copies inserted, etc.). Optimization & Constraints. Optimize schedule length

221 views • 12 slides