Cart (Loading....) | Create Account
Close category search window
 

Hybrid Hardware-Software Architecture for Reconfigurable Real-Time Systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Pellizzoni, R. ; Dept. of Comput. Sci., Univ. of Illinois at Urbana-Champaign, Urbana, IL ; Caccamo, M.

Recent developments in the field of reconfigurable SoC devices (FPGAs) will enable the development of embedded systems where software tasks, running on a CPU, can coexist with hardware tasks. We devised a real-time computing architecture that can integrate hardware and software executions in a transparent manner, and can support real-time QoS adaptation by means of partial reconfiguration of modern FPGA devices. Tasks are allowed to migrate seamlessly from CPU to FPGA and vice versa to support dynamic QoS adaptation and cope with dynamic workloads. In this paper, we discuss the design and implementation of an on-chip infrastructure, OS extensions and task design methodology that enable hardware-software transparency in the presence of relocation. The overall architecture is suitable to schedule real-time workloads and we derive bounds on relocation overhead. Finally, we show the applicability of our design methodology on a concrete task design case.

Published in:

Real-Time and Embedded Technology and Applications Symposium, 2008. RTAS '08. IEEE

Date of Conference:

22-24 April 2008

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.