Keywords: cache learning, mmu learning, cache information, mmu information, arm information, armv8 information, armv9 information,
trustzone video, tee video, ATF video, secureboot video, safe boot video, selinux video, cache video, mmu video, armv8 Video, armv9 video, FF-A video, cryptography video, RME/CCA video, study material download, free study materials, free
weekly congratulations, baron, code changes the world ctw, Arm selection, senior security architecture expert, ten years of mobile phone security /SOC underlying security development experience. Good at the design and development of trustzone/tee security products; (Consult vx: coding_the_world)
Arm cache learning methods and outline
Learning the cache of the ARM architecture involves understanding the basic concepts of cache, the specific implementation and operation methods of the ARM architecture. Here are some suggested ways to learn about ARM caching:
- Understand the basic concepts of caching:
Before you start, make sure you have a clear understanding of the basic concepts of caching, including the role of caching, working principles, hits and misses, etc. You can find basic textbooks or online tutorials on computer architecture and caching to build a solid foundation. - Learn ARM architecture:
Learn different versions and series of ARM architecture, including Cortex-M, Cortex-A, Cortex-R, etc. Understand the features and uses of each family to understand how different ARM architectures support caching. - Consult ARM documentation:
Visit the official ARM website to find technical documentation, reference manuals, and guides related to caching. These documents typically provide detailed cache architecture and operational instructions. - Learn the Cache architecture:
Study the Cache architecture in the ARM architecture, including L1 Cache, L2 Cache, etc. Understand the hierarchy, organization, and operation of caches. - Learn Cache operation instructions:
Learn how to use ARM assembly language or programming language to operate Cache. Understand operation instructions such as Cache clearing, Cache filling, and Cache invalidation, as well as their syntax and semantics. - Learn Cache Consistency:
Learn how to maintain cache consistency in multi-core or multi-processor systems. Understand cache coherence protocols, such as the MESI protocol in ARM's ARMv7 and ARMv8 architectures. - Practical programming:
Write some simple programs or code examples to understand how to use Cache under the ARM architecture. Try using cache manipulation instructions to check for cache hits and misses and understand their impact. - References:
Look for online tutorials, blog posts, video tutorials, and books that can provide in-depth knowledge about ARM architecture and Cache. Reference materials include authoritative documents, training courses and academic papers on the ARM architecture. - Experiment and debug:
If you have the opportunity, conduct actual hardware or simulator experiments to better understand the behavior of the Cache. Use debugging tools to observe the status and effects of Cache.
Interact with the community:
Participate in the ARM community and related technology communities to ask questions to other developers and experts, share experiences and solve problems. This can speed up the learning process and help solve specific problems.
Remember, learning caching on the ARM architecture requires time and patience, as it is a complex subject. Step-by-step in-depth study, practice and reflection are the keys to mastering this field.
Arm cache learning materials: see Chinese blog
From this blogger's articles, you can find 60-80 cache-related articles, and dozens of them are listed in the directory highlights. It is recommended that those who are starting to learn can take a look.
Arm cache learning materials: watch the Chinese video
This is for paying players, watching courses, analyzing in vernacular, explaining more clearly and understanding more thoroughly, and you can also participate in discussions at training camps and interest groups...
Arm cache learning materials: see Arm official documentation
There are three official Arm documents, and the use of three major chapters are listed below.
Note that there is currently no small document related to cache, and it cannot be found in learn the architecture. You can only learn in depth from the chapters of the large document. Or just watch Chinese blogs and videos.