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 was suggested this website by my cousin. I’m not sure whether this post is written by him as no one else know such detailed about my trouble. You’re wonderful! Thanks! Gluco 6

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 Gluco 6

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. Gluco 6

Robinjack's picture Robinjack replied on

A few things i have seen in terms of laptop or computer memory is that often there are features such as SDRAM, DDR etc, that must fit in with the specs of the mother board. If the personal computer’s motherboard is reasonably current while there are no operating-system issues, improving the memory literally will take under a couple of hours. It’s one of the easiest computer upgrade types of procedures one can envision. Thanks for sharing your ideas. Gluco6

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. Gluco 6

Robinjack's picture Robinjack replied on

Most reliable human being messages, nicely toasts. are already provided gradually during the entire wedding celebration and therefore are anticipated to be very laid back, humorous and as well as new all at once. best man speech Gluco 6

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. Gluco 6

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. Gluco6

Robinjack's picture Robinjack replied on

I’m impressed, I have to admit. Actually rarely must i encounter a blog that’s both educative and entertaining, and without a doubt, you’ve got hit the nail to the head. Your notion is outstanding; the issue is something which there are not enough individuals are speaking intelligently about. We are very happy that I came across this in my search for some thing regarding this. Tonic Greens

Robinjack's picture Robinjack replied on

Thanks a ton for your time and effort to have put these things together on this weblog. Janet and i also very much appreciated your suggestions through your articles on certain things. I know that you have a variety of demands on your own program hence the fact that you took all the time just like you did to guide people just like us by means of this article is also highly valued. Tonic Greens

Robinjack's picture Robinjack replied on

Glorious weblog! I actually love how it’s simple on my eyes in addition to the details are properly written. I am wondering how I may be notified every time a brand new post has been made. I have subscribed to your rss feed which must do the trick! Have a nice day! ???? Tonic Greens

Robinjack's picture Robinjack replied on

Thank you for every other informative website. Where else could I get that type of info written in such a perfect means? I’ve a mission that I’m just now operating on, and I’ve been at the look out for such info. Tonic Greens

Robinjack's picture Robinjack replied on

I simply could not go away your site prior to suggesting that I actually enjoyed the standard information an individual supply to your visitors? Is gonna be again continuously in order to check out new posts Tonic Greens

Robinjack's picture Robinjack replied on

Interested in start up a online business on line denotes revealing your service also providers not only to humans within your town, nevertheless , to numerous future prospects which are cyberspace on many occasions. pays daily Tonic Greens

Robinjack's picture Robinjack replied on

I just lately came across your blog and have been reading along. I thought I would leave my initial comment. I do not know what to say except that I have liked reading. Good blog. I will keep viewing this blog really usually. Tonic Greens

Robinjack's picture Robinjack replied on

Thanks , I’ve just been searching for info about this topic for a while and yours is the greatest I have found out so far. But, what about the conclusion? Are you sure about the supply? Tonic Greens

Robinjack's picture Robinjack replied on

Overall, politicians are split on the issue of whether Twitter is more for business or personal use. The first thing is the fact that you can build up quite a large following of people. Tonic Greens

Robinjack's picture Robinjack replied on

This constantly amazes me exactly how blog owners for example yourself can find the time and also the commitment to keep on composing fantastic blog posts. Your site isexcellent and one of my own ought to read blogs. I simply want to thank you. Tonic Greens

Robinjack's picture Robinjack replied on

Nice read, I just passed this onto a colleague who was doing a little research on that. And he just bought me lunch since I found it for him smile So let me rephrase that: Thank you for lunch! Tonic Greens

Robinjack's picture Robinjack replied on

Hi there just wanted to give you a quick heads up. The words in your article seem to be running off the screen in Internet explorer. I’m not sure if this is a format issue or something to do with internet browser compatibility but I figured I’d post to let you know. The design and style look great though! Hope you get the issue solved soon. Thanks Tonic Greens

Robinjack's picture Robinjack replied on

An impressive share, I just now with all this onto a colleague who had previously been doing small analysis within this. And then he the fact is bought me breakfast because I stumbled upon it for him.. smile. So i want to reword that: Thnx for that treat! But yeah Thnkx for spending any time to discuss this, Personally i think strongly about this and adore reading on this topic. If at all possible, as you become expertise, could you mind updating your website to comprehend details? It really is extremely ideal for me. Large thumb up with this writing! Tonic Greens

Robinjack's picture Robinjack replied on

Many thanks for spending some time to write about this, I really feel clearly about it and I really like to researching far more about this concern. Whenever possible, would you mind updating your weblog with a lot more info? It’s very useful for me. Tonic Greens

Robinjack's picture Robinjack replied on

Definitely, Apple’s instance retail store is by way of distance. It’s a really variety of all kinds with programs versus a fairly sorrowful choice a handful for the purpose of Zune. Microsof company is applications, specially in the realm of exercises, still I am not sure It’s safe to require to wagered with the success detail aspect is important for your needs. Ipod could be a even better determination if so. Tonic Greens

Robinjack's picture Robinjack replied on

Aw, i thought this was quite a good post. In concept I would like to devote writing such as this moreover – spending time and actual effort to produce a great article… but exactly what do I say… I procrastinate alot by no means manage to get something done. Tonic Greens

Robinjack's picture Robinjack replied on

Nice post. I find out something very complicated on diverse blogs everyday. It will always be stimulating you just read content off their writers and practice a little there. I’d would rather use some using the content on my small blog regardless of whether you do not mind. Natually I’ll supply you with a link for your web weblog. Appreciate your sharing. Tonic Greens

Robinjack's picture Robinjack replied on

This is a very good standpoint, but is not produce virtually any sence in any way discussing of which mather. Every method gives thanks and also i had try to reveal your own article straight into delicius but it surely seems to be problems using your information sites is it possible to please recheck this. with thanks yet again. Tonic Greens

Pages