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Wed Dec 13 01:20:58 EST 2017

GPU architecture

( this is a winter thing apparently :)

3 ways to increase throughput per area measure:

- simpler cores (no caches or complex execution logic)
- SIMD ALU (reduce instruction decoding cost)
- many register sets (for thread context switching, to hide mem latency)

https://www.cs.cmu.edu/afs/cs/academic/class/15462-f11/www/lec_slides/lec19.pdf



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