WCET-driven Cache-based Procedure Positioning Optimizations

  title={WCET-driven Cache-based Procedure Positioning Optimizations},
  author={Paul Lokuciejewski and Heiko Falk and Peter Marwedel},
  journal={2008 Euromicro Conference on Real-Time Systems},
Procedure Positioning is a well known compiler optimization aiming at the improvement of the instruction cache behavior. A contiguous mapping of procedures calling each other frequently in the memory avoids overlapping of cache lines and thus decreases the number of cache conflict misses. In standard literature, these positioning techniques are guided by execution profile data and focus on an improved average-case performance. We present two novel positioning optimizations driven by worst-case… CONTINUE READING
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