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Not really. The performance-oriented A series can include -- and will continue to include -- features which improve performance at the expensive of inconsistenc
by duskwuff 6y ago
Not really. The performance-oriented A series can include -- and will continue to include -- features which improve performance at the expensive of inconsistency, such as branch prediction and speculative execution. The R series values consistent behavior over performance, so it won't have those features.
- the_duke 6y agoR82 is in-order, but does provide branch prediction. [1] [1] https://developer.arm.com/ip-products/processors/cortex-r/cortex-r82 https://developer.arm.com/ip-products/processors/cortex-r/co...