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by obl
2928 days ago
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I guess I think of SMT as the logical successor to barrel in a way : as long as you can store more state and have independent instruction streams you get a full(er) pipeline. You're right though that GPU schedulers are more advanced that plain round robin since they work around stalls and issue insns from multiple thread / cycle when the backend can take it. I have no experience with KNC/KNL, but I wish I did :-) |
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No you don't, believe me.