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11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'05)
An Efficient Search Algorithm of Worst-Case Cache Flush Timings
Hong Kong, China
August 17-August 19
ISBN: 0-7695-2346-3
Hiroshi Miyamoto, Nagoya University
Shinichi Iiyama, Toyohashi University of Technology
Hiroyuki Tomiyama, Nagoya University
Hiroaki Takada, Nagoya University
Hiroshi Nakashima, Toyohashi University of Technology
In recent years, the use of cache memory has been desired in hard real-time systems in order to reduce the memory access time. To enable it, accurate analysis of the worst-case execution time considering cache flushes is necessary since the cache may be flushed by preempting tasks in a multitask environment. This paper proposes a method to find the worst-case timing of cache flushes and demonstrates its effectiveness.
Citation:
Hiroshi Miyamoto, Shinichi Iiyama, Hiroyuki Tomiyama, Hiroaki Takada, Hiroshi Nakashima, "An Efficient Search Algorithm of Worst-Case Cache Flush Timings," rtcsa, pp.45-52, 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'05), 2005
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