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nullc
9 months ago
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Zen 5's 2-ahead branch predictor: how a 30 year ol...
I think unfortunately with just 2-way smt it's pretty easy to get both of them stalled at once.
The power9 4-way SMT seems to be a fair bit more effective than what I've seen on x86.
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The power9 4-way SMT seems to be a fair bit more effective than what I've seen on x86.