When two clusters(Big/Little) exist in SoC, the timer can be used to support Synchronization between two clusters.
But How to understand "Synchronization", anybody can tell me some typical application context? I am really confused......
And, if…
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 and then software delay which I implemented by simple…
- over 2 years ago
- Processors
- Cortex-A / A-Profile forum
New version of the Cortex-A Series Programmer's Guide is Available
The ARM® Cortex®-A Series Programmer’s Guide has proved to be a very popular addition to the ARM documentation set, and now also forms the reference textbook for the ARM Accredited Engineer(AAE) examinations.
The updated ARM® Cortex®-A…
- over 6 years ago
- Processors
- Processors blog
A Walk Through the Cortex-A Mobile Roadmap
Introduction
The ARM Cortex-A mobile application processor product line spans several generations and three main product tiers. Developers and SoC designers experienced with one or more of the newer ARM ARM Processors benefit from an…
- over 6 years ago
- Processors
- Processors blog