Node pre-fetching architecture for real-time ray tracing

Jeong Soo Park, Woo Chan Park, Jae Ho Nah, Tack Don Han

Research output: Contribution to journalArticlepeer-review


The traversal process in accelerated ray tracing algorithms requires many memory transactions of an acceleration structure. We present a pre-fetching system to pre-load potential node data into a cache. Experimental results show that the proposed scheme increases the performance of a cache system by reducing the cache miss rate.

Original languageEnglish
Article number20130468
Journalieice electronics express
Issue number14
Publication statusPublished - 2013

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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