Resource partitioning for real-time processing on a multicore architecture

Authors:
Tullio Facchinetti;Matteo Foppiano
Affiliations:
University of Pavia, Pavia, Italy;University of Pavia, Pavia, Italy
Venue:
Proceedings of the 2010 ACM Symposium on Applied Computing
Year:
2010

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A New Kernel Approach for Modular Real-Time Systems Development

ECRTS '01 Proceedings of the 13th Euromicro Conference on Real-Time Systems

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Abstract

This paper presents an approach to the execution of real-time applications on a multicore architecture which is based on the partitioning of computing resources among different operating systems at core level. This means that different operating systems are assigned to different cores where they run in parallel. A working implementation based on the Linux kernel and the S. Ha.R.K. real-time kernel is described. In this implementation, the Linux kernel is configured to use one core only, so that the S. Ha.R.K. real-time kernel can be started to run independently in the remaining cores.