Access the full text.
Sign up today, get DeepDyve free for 14 days.
References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.
Modern system design is being increasingly driven by applications such as multimedia and wireless sensing and communications, which have intrinsic quality of service (QoS) requirements, such as throughput, error-rate, and resolution. One of the most crucial QoS guarantees that the system has to provide is the timing constraint among the interacting media (synchronization) and within each media (latency). We have developed the first framework for system design with timing QoS guarantees. In particular, we address how to design system-on-chip with minimum silicon area to meet both latency and synchronization constraints. The proposed design methodology consists of two phases: hardware configuration selection and on-chip memory/storage minimization. In the first phase, we use silicon area and system performance as criteria to identify all the competitive hardware configurations (i.e., Pareto points) that facilitate the needs of synchronous applications. In the second phase, we determine the minimum on-chip memory requirement to meet the timing constraints for each Pareto point. An overall system evaluation is conducted to select the best system configuration. We have developed optimal algorithms that schedule a priori specified applications to meet their synchronization requirements with the minimum size of memory. We have also implemented on-line heuristics for real-time applications. The effectiveness of our algorithms has been demonstrated on a set of simulated MPEG streams from popular movies.
ACM Transactions on Embedded Computing Systems (TECS) – Association for Computing Machinery
Published: Feb 1, 2003
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.