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

Suffice to say, regardless of how sound that you using treating any kind of a platform, ultimately you can discover an example in places need a quantity of tutorial holding; and as well subject to how old you are abilities, using the body-weight of ones own caravan it may be a some what strenuous punch. motor movers gta777

Robinjack's picture Robinjack replied on

Once I initially commented I clicked the -Notify me when new feedback are added- checkbox and now each time a comment is added I get four emails with the same comment. Is there any way you possibly can take away me from that service? Thanks! leanbiome

Robinjack's picture Robinjack replied on

This is the fitting weblog for anybody who desires to seek out out about this topic. You notice a lot its virtually arduous to argue with you (not that I really would want…HaHa). You undoubtedly put a new spin on a subject thats been written about for years. Nice stuff, just great! leanbiome

Robinjack's picture Robinjack replied on

Have you ever considered about including a little bit more than just your articles? I mean, what you say is fundamental and all. Nevertheless just imagine if you added some great graphics or videos to give your posts more, “pop”! Your content is excellent but with images and clips, this site could certainly be one of the greatest in its field. Great blog! Aqua Sculpt

Robinjack's picture Robinjack replied on

I think other site proprietors should take this site as an model, very clean and magnificent user genial style and design, let alone the content. You’re an expert in this topic! Aqua Sculpt

Robinjack's picture Robinjack replied on

I’ve been surfing on-line greater than three hours as of late, but I by no means found any interesting article like yours. It¡¦s pretty worth enough for me. In my opinion, if all website owners and bloggers made good content as you probably did, the internet can be much more useful than ever before. Aqua Sculpt

Robinjack's picture Robinjack replied on

My husband and i ended up being so relieved when Louis could finish off his investigation using the precious recommendations he gained while using the web pages. It’s not at all simplistic just to continually be releasing guidance that many the others could have been trying to sell. We really take into account we’ve got the website owner to appreciate for this. Most of the explanations you have made, the easy web site navigation, the relationships you can assist to create – it is all excellent, and it’s really letting our son and the family imagine that the situation is entertaining, and that’s exceedingly indispensable. Thanks for all the pieces! Aqua Sculpt

Robinjack's picture Robinjack replied on

I like what you guys are up too. Such intelligent work and reporting! Keep up the excellent works guys I have incorporated you guys to my blogroll. I think it’ll improve the value of my web site . Aqua Sculpt

Robinjack's picture Robinjack replied on

Hi mate, .This was an excellent page for such a complicated topic to talk about. I look forward to reading many more excellent posts like this one. Thanks Aqua Sculpt

Robinjack's picture Robinjack replied on

Intimately, the article is in reality the greatest on this precious topic. I agree with your conclusions and can thirstily look forward to your coming updates. Just saying thanks can not just be enough, for the phenomenal lucidity in your writing. I will certainly at once grab your rss feed to stay informed of any updates. Fabulous work and much success in your business dealings! Aqua Sculpt

Robinjack's picture Robinjack replied on

You could certainly see your skills within the work you write. The arena hopes for even more passionate writers like you who aren’t afraid to say how they believe. All the time go after your heart. Aqua Sculpt

Robinjack's picture Robinjack replied on

Aw, that was a really top quality post. In theory I’d like to write like this too – taking time and also real effort to make a excellent article… but what can I say… I procrastinate alot and also by no means seem to get something done. Aqua Sculpt

Robinjack's picture Robinjack replied on

Very great post. I simply stumbled upon your weblog and wanted to say that I’ve truly enjoyed surfing around your weblog posts. In any case I will be subscribing for your rss feed and I hope you write once more very soon! Aqua Sculpt

Robinjack's picture Robinjack replied on

Well, that is definitely decent, nonetheless how about extra choices we now have here? Can you thoughts composing yet another post relating to all of them also? Be thankful! mitolyn

Robinjack's picture Robinjack replied on

Hi there! Quick question that’s completely off topic. Do you know how to make your site mobile friendly? My weblog looks weird when browsing from my iphone. I’m trying to find a template or plugin that might be able to resolve this issue. If you have any suggestions, please share. Thanks! Aqua Sculpt

Robinjack's picture Robinjack replied on

Aw, it was an extremely good post. In concept I would like to invest writing this way moreover – spending time and actual effort to make a top notch article… but exactly what can I say… I procrastinate alot by no indicates find a way to get something accomplished. Aqua Sculpt

Robinjack's picture Robinjack replied on

An interesting discussion may be valued at comment. I do believe that you ought to write on this topic, may well certainly be a taboo subject but usually individuals are not enough to communicate on such topics. To a higher. Cheers Aqua Sculpt

Robinjack's picture Robinjack replied on

Spot lets start work on this write-up, I actually think this website requirements considerably more consideration. I’ll apt to be once more you just read a lot more, thank you for that information. Aqua Sculpt

Robinjack's picture Robinjack replied on

Do you mind generally if I mention two of your content material for as long as I give you credit in addition to sources returning to your web site? My webpage is in the exact same niche as your site and my viewers would certainly have the benefit of several of the additional info you actually provide at this site. Please inform me if this is okay for you. Thank you! mitolyn

Robinjack's picture Robinjack replied on

Comfortably, the post is during truthfulness a hottest on this subject well known subject matter. I agree with ones conclusions and often will desperately look ahead to your updates . Saying thanks a lot will not just be sufficient, for ones wonderful ability in your producing. I will immediately grab ones own feed to stay knowledgeable from any sort of update versions. Amazing get the job done and much success with yourbusiness results! mitolyn

Pages