• Feature Comparison ARM v8 series
    Hi Experts, Please specify is there any document on the Cortex A series comparison sheet for the various properties. For example, Table 2.1 in the https://static.docs.arm.com/den0024/a/DEN0024A_v8_architecture_PG...
  • where can I find the detailed explanation of ARM PMU events?
    Two questions: 1. Where can I find the detailed explanation of ARM PMU events? 2. How to know the stall cycles for e.g. icache miss etc.? Thanks.
  • Armv8 Memory Mapping
    I am looking to emulate an Apple II and would like to specify some address ranges as being memory mapped so that any access would result in perhaps an interrupt that I am then able to handle and in which...
  • How to configure Cortex-A57 PMU
    I asked this question in a different community space but it seemed like this is a more appropriate home. I'm trying to configure the performance counters for the Cortex-A57 and I'm very confused. The...
  • How to use generic timer/counter
    The technical reference manual states that the Cortex-A57 generic timer events are not affected by CPU clock frequency change. My challenge is that I can't use any built in linux libraries to create a...