Skip to main content
USENIX
  • Conferences
  • Students
Sign in
  • HotPar '12 Home
  • Registration and Lodging
  • Organizers
  • Workshop Program
  • Poster Session
  • Birds-of-a-Feather Sessions
  • Travel
  • Calendar
  • Students
  • Questions?
  • For Participants
  • Call for Papers
  • Past Proceedings

sponsors

Gold Sponsor
Bronze Sponsor
Bronze Sponsor
Bronze Sponsor

twitter

Tweets by @usenix

usenix conference policies

  • Event Code of Conduct
  • Conference Network Policy
  • Statement on Environmental Responsibility Policy

You are here

Home » Evaluation of Hardware Synchronization Support of the SCC Many-Core Processor
Tweet

connect with us

http://twitter.com/usenix
http://www.facebook.com/usenixassociation

Evaluation of Hardware Synchronization Support of the SCC Many-Core Processor

Authors: 

Pablo Reble, Stefan Lankes, Florian Zeitz, and Thomas Bemmerl, RWTH Aachen University

Abstract: 

The integration of many cores per chip will lead to inefficiency of traditional multi-processor techniques. In particular, a hardware cache coherency protocol includes performance and hardware overhead, so that for a growing number of cores the coherence wall problem will become more serious.

The Single-chip Cloud Computer (SCC) is a recent research processor of a Cluster-on-Chip architecture, that waives a hardware-based coherency and possesses a network on chip technology. An attractive alternative to enable shared memory programming models on future many-core systems is the introduction of a software-oriented coherency.

Any software based approach, such as shared virtual memory (SVM), will need fast synchronization methods.The assumption is that hardware support is essential to achieve this performance. In this paper we will study and evaluate this hypothesis.

Open Access Media

USENIX is committed to Open Access to the research presented at our events. Papers and proceedings are freely available to everyone once the event begins. Any video, audio, and/or slides that are posted after the event are also free and open to everyone. Support USENIX and our commitment to Open Access.

BibTeX
@conference {259247,
title = {Evaluation of Hardware Synchronization Support of the {SCC} {Many-Core} Processor},
year = {2012},
address = {Berkeley, CA},
publisher = {USENIX Association},
month = jun,
}
Download
Reble PDF
  • Log in or    Register to post comments

Gold Sponsors

Bronze Sponsors

© USENIX

  • Privacy Policy
  • Contact Us