'Bus transactions' presentation slideshows

Backplane Bus Systems

893 views • 88 slides

Chapter 8: Part II

Chapter 8: Part II. Storage, Network and Other Peripherals. Performance Analysis: Sync. vs. Async. Synchronous bus: clock time=50ns, each transaction takes one clock cycle Asynchronous bus: 40 ns per handshake Data portion=32 bits

337 views • 33 slides

Coherence and Consistency

Coherence and Consistency. Lecture 13 (Chapter 7). Outline. Bus-based coherence Invalidation vs. update coherence protocols Memory consistency Sequential consistency. Several Configurations for a Memory System. 3. Assume a Bus-Based SMP.

353 views • 33 slides

Bus-Based Coherent Multiprocessors

Bus-Based Coherent Multiprocessors. Lecture 13 (Chapter 7). Outline. Bus-based coherence Memory consistency Sequential consistency Invalidation vs. update coherence protocols. Several Configurations for a Memory System. 3. Assume a Bus-Based SMP.

332 views • 33 slides

CS 258 Parallel Computer Architecture Lecture 16 Snoopy Protocols I

CS 258 Parallel Computer Architecture Lecture 16 Snoopy Protocols I. March 15, 2002 Prof John D. Kubiatowicz http://www.cs.berkeley.edu/~kubitron/cs258. R. Recall Ordering: Scheurich and Dubois. Sufficient Conditions every process issues mem operations in program order

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Logical Protocol to Physical Design

Logical Protocol to Physical Design. CS 258, Spring 99 David E. Culler Computer Science Division U.C. Berkeley. A. r. r. a. y. -. b. a. s. e. d. l. L. L. -. S. C. 6. L. L. -. S. C. ,. e. x. p. o. n. e. n. t. i. a. l. n. T. i. c. k. e. t. u. T. i. c.

377 views • 28 slides

Logical Protocol to Physical Design

Logical Protocol to Physical Design. CS 258, Spring 99 David E. Culler Computer Science Division U.C. Berkeley. A. r. r. a. y. -. b. a. s. e. d. l. L. L. -. S. C. 6. L. L. -. S. C. ,. e. x. p. o. n. e. n. t. i. a. l. n. T. i. c. k. e. t. u. T. i. c.

313 views • 28 slides

Extra Cache Coherence Examples

Extra Cache Coherence Examples. In the following examples there are a couple questions. You can answer these for practice by emailing Colin at cdbryan@gmail.com . MSI Protocol.

348 views • 27 slides

Chapter 8

Chapter 8. Interfacing Processors and Peripherals. Performance Analysis of Synchronous vs. Asynchronous. Compare the maximum bandwidth for a synchronous and an asynchronous bus: synchronous bus: clock cycle=50ns, each bus transmission takes 1 clock cycle. asynchronous bus: 40ns per handshake

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Methodology for HW/SW Co-verification in SystemC

Methodology for HW/SW Co-verification in SystemC. Part of HW/SW Codesign of Embedded Systems Course (CE 40-226). Topics. Introduction Design Flow Processor Models Implementation: 8051 Conclusion. Reference:

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Lecture 7: Implementing Cache Coherence

Lecture 7: Implementing Cache Coherence. Topics: implementation details. Implementing Coherence Protocols. Correctness and performance are not the only metrics Deadlock: a cycle of resource dependencies, where each process holds shared resources in a non-preemptible fashion

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Logical Protocol to Physical Design

Logical Protocol to Physical Design. Correctness: a cache-coherent memory system must satisfy the requirements of coherence. It should ensure that stale copies are found and invalidated or updated on writes, and it should provide write serialization.

198 views • 19 slides