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This is a lot like the manuals that ARM publishes for its IP. For example, for the A76 [1] they publish the Arm Cortex-A76 Software Optimization Guide. But I ha

This is a lot like the manuals that ARM publishes for its IP. For example, for the A76 [1] they publish the Arm Cortex-A76 Software Optimization Guide. But I haven't seen this for any non-ARM ARMv8 implementation such as Apple, NVidia, ... [1] https://developer.arm.com/documentation/swog307215/ https://developer.arm.com/documentation/swog307215/

my123 6y ago
For Nvidia, the CPU manual is part of the SoC Manual, downloadable at https://developer.nvidia.com/embedded/downloads#?cl=date,-1 https://developer.nvidia.com/embedded/downloads#?cl=date,-1. (search for TRM) Xavier has 8 Carmel cores and Parker/X2 has 2 Denver2 cores and 4 Cortex-A57s. The SoC manual includes instruction timings for the NV cores.