4 ms·
The very talk of space division multiplexing rather than time division multiplexing just sent a shiver down my spine. Caches are going to get super thrashed in
by sufiyan 8y ago
The very talk of space division multiplexing rather than time division multiplexing just sent a shiver down my spine.
Caches are going to get super thrashed in those situations and just cleaning and reloading for the next application will destroy performance.
- tonysdg 8y agoTo play devil's advocate, that's because the cache of a modern processor is highly optimized for TDM, not SDM. Perhaps a redesigned cache hierarchy could resolve this problem (at the expense of awful TDM performance).