ARM Cortex A9 CPU subsystem

Processor subsystem based on the processor ARM Cortex A9, and has a dual-core configuration.

Key Features:

Each core has the following features:

  • ARM v7 processor with a clock frequency of 600 MHz
  • 32K L1 Instruction Cache parity
  • 32 KB L1 data cache parity
  • Built-in FPU operations for single and double precision data scalar floating-point
  • The memory management unit (MMU)
  • Instruction set support for ARM, Thumb2 and Thumb2-EE
  • Program Trace Macrocell (PTM) and CoreSight © component for software debugging
  • 32-bit timer with 8-bit divisor
  • The internal watchdog (also works as a timer)

Dual core configuration completes a common set of components:

  • Snoop Control Unit (SCU) for controlling communication between processes, cache memory and cache memory and transfer RAM, cache coherency
  • Shared interrupt control unit (GCA) is configured to support 128 independent interrupt sources with software configurable priorities and routing between the two nuclei
  • 64-bit global timer with an 8-bit divisor
  • Accelerator coherence port (ACP)
  • Support for parity for fault detection performance for other internal memories
  • 512 KB single 8-way associative L2 cache with ECC support
  • L2 cache controller based on ARM PL310 IP released
  • Dual asynchronous 64-bit AMBA 3 AXI interface with the ability to filter on the second use one port to access DDR memory
  • JTAG-interface and monitor port: debug and trace may be prohibited by OTP

Comments

Robinjack's picture Robinjack replied on

I and also my buddies have been checking the best tips from your site then all of the sudden came up with an awful suspicion I never expressed respect to the blog owner for them. Most of the people are actually as a consequence joyful to read them and have actually been using them. I appreciate you for actually being indeed kind as well as for deciding upon some brilliant subject areas most people are really needing to understand about. Our own honest apologies for not saying thanks to earlier. Api5000

Robinjack's picture Robinjack replied on

Whats up, this is brilliant article. I seriously enjoyed reading. Nevertheless there are plenty of off topic comments. I seriously suggest you to get rid of or something like that. That is only my opinion. All the best! Alexistogel

Robinjack's picture Robinjack replied on

This is certainly a very amazing powerful resource that you’re offering and you just provide it away cost-free!! I that can match discovering websites which see the particular valuation on giving you a superb learning resource for zero cost. We truly dearly loved examining this site. Love! Alexistogel

Robinjack's picture Robinjack replied on

Good post. I be taught one thing more challenging on completely different blogs everyday. It is going to at all times be stimulating to read content material from different writers and observe just a little something from their store. I’d prefer to make use of some with the content material on my weblog whether or not you don’t mind. Natually I’ll provide you with a link on your web blog. Thanks for sharing. Alexistogel

Robinjack's picture Robinjack replied on

Thanks for taking the time to discuss this, I feel strongly about it and love learning more on that topic. If possible, while you gain knowledge, would you mind updating your blog with more information? It is extremely helpful for me. slot gacor

Robinjack's picture Robinjack replied on

Most people were enthusiastic athletes or enjoyed music and dancing. You might remember that you were happiest on the performing track. Nonetheless, with increasing accountabilities maybe you have found almost no time to have pleasure in any of your interests. Are you affected by depression and would like to get out of its abysmal depths without lifelong antidepresants? You could attempt and feel free to overcome depression by natural means. alexistogel slot

Robinjack's picture Robinjack replied on

Your understanding really fills a need. I’ve been trying to track down this sort of article and you seriously came through. Can you believe that what you wrote pretty much exactly replicates my very own experience. alexistogel slot

Robinjack's picture Robinjack replied on

I would like to thnkx for the efforts you have put in writing this website. I’m hoping the same high-grade website post from you in the upcoming as well. In fact your creative writing abilities has inspired me to get my own web site now. Actually the blogging is spreading its wings fast. Your write up is a great example of it. alexistogel slot

Robinjack's picture Robinjack replied on

magnificent post, very informative. I ponder why the other specialists of this sector do not understand this. You should proceed your writing. I’m sure, you have a great readers’ base already! alexistogel slot

Robinjack's picture Robinjack replied on

I do agree with all of the ideas you have presented in your post. Theyre really convincing and will definitely work. Still, the posts are too short for beginners. Could you please extend them a bit from next time? Thanks for the post. slot gacor terpercaya

Robinjack's picture Robinjack replied on

The when Someone said a blog, Lets hope who’s doesnt disappoint me up to this. What i’m saying is, Yes, it was my option to read, but I personally thought youd have some thing fascinating to convey. All I hear is really a handful of whining about something you could fix in case you werent too busy searching for attention. slot gacor terpercaya

Robinjack's picture Robinjack replied on

Wow this hit it to the spot we will bookmark on Bebo and also Hub pages thanks Городскую комиссию по землепользованию сменил Мосинвестконтроль | Профессиональные новости | ООО “Белго+” – Двери производства Белоруси. Продажа, установка love it And also my prayers to the people at atomic plant we hope you are OK along with safer too !!! Kudos Financial Advisers lapak303

Robinjack's picture Robinjack replied on

It’s really a nice and helpful piece of info. I’m glad that you just shared this helpful info with us. Please keep us informed like this. Thanks for sharing. lapak303

Robinjack's picture Robinjack replied on

Amazing this hit it at the dot we will post to Bebo and also Fb Город Электросталь активно застраивается | Профессиональные новости | ООО “Белго+” – Двери производства Белоруси. Продажа, установка was great lapak303

Robinjack's picture Robinjack replied on

Nice to be visiting your blog once more, it continues to be months for me. Nicely this post that i’ve been waited for so lengthy. I want this article to total my assignment in the university, and it has same topic together with your post. Thanks, terrific share. lapak303

Robinjack's picture Robinjack replied on

The factors a home contractor takes into account in the processes of calculating the home construction rate are: materials, labor, equipment, licenses and permits, office expenses, time and scope of work. All these elements must be considered very carefully and thoroughly before the final building cost is presented to the client. lapak303

Robinjack's picture Robinjack replied on

Thank you for the sensible critique. Me and my neighbor were just preparing to do some research about this. We got a grab a book from our local library but I think I learned more from this post. I’m very glad to see such wonderful info being shared freely out there. lapak303

Robinjack's picture Robinjack replied on

Hello, Neat post. There is an issue along with your website in internet explorer, might test this¡K IE nonetheless is the marketplace chief and a big section of people will pass over your excellent writing due to this problem. lapak303

Robinjack's picture Robinjack replied on

New York is a fast-paced city, and construction job sites are fast-paced places. This combination can lead to an environment that is potentially dangerous for construction workers. lapak303

Robinjack's picture Robinjack replied on

Any construction site poses potential hazards to those working on it. Construction safety is one of the most important considerations when planning a construction project. Some rules and regulations are law, others are common sense, but all equally as important due to the high risk of injury and death on construction sites. lapak303

Pages