• does different arm TRM revisions also have changes in Hardware?
    Hi I have an inquiry. our company is using Cortex-A9 quad Core. So in ARM website there are many technical reference manuals for the same in different revisions , such as: r2p0 r2p2 r3p0 r4p0 r4p1 so...
  • What ARMv8.x revision Cortex-A35 is?
    Hi, ARMv8-A specification mentions revisions and options. I cannot find Cortex-A35 adheres to which exact version: ARMv8.1, 8.2, 8.3? I want to know which of the extensions described in the generic...
  • What's the difference between core, processor,cluster and CPU in ARM architecture?
    What's the difference between core, processor,cluster and CPU?
  • Different performance in HYP and SVC mode ARMv7A?
    I'm doing some testing on Exynos5422 SoC which implements big.LITTLE architecture (A7 + A15), I'm running bare metal application which starts in HYP mode. I haven't returned from HYP mode by accident...
  • Differences between Privilege Modes and Non-Privilege Mode ?
    Hi everyone , I'm currently using a Cortex-A9 processor (NXP Freescale i.MX6S). My project is to develop a simple OS, but I met a problem: When I am trying to control some peripherals (such as...