2005 International Conference on Computer Design The TM3270 Media-Processor Data Cache San Jose, California October 02-October 05 ISBN: 0-7695-2451-6
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICCD.2005.107
This paper describes the (micro-) architecture of the TM3270 data cache. We present the cache parameters, such as cache size, associativity, line size and cache policies. We describe the data cache pipeline partitioning and the cache memory structure organization. We introduce "collapsed" and "twoslot" load operations. Furthermore, we introduce a combined software/hardware based technique for prefetching of data into the cache. We use an MPEG2 encoder application for a quantative evaluation of architectural aspects such as data prefetching and show that MPEG2 encoding at 352*288 resolution (CIF) at 25 frames per second can be performed in 33.3 MHz.
Citation:
Jan-Willem van de Waerdt, Stamatis Vassiliadis, Jean-Paul van Itegem, Hans van Antwerpen, "The TM3270 Media-Processor Data Cache," iccd, pp.334-341, 2005 International Conference on Computer Design, 2005 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||