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

good read,found more information available HERE for anyone who is interested it really helped more a more in depth look, good site btw Mitolyn

Robinjack's picture Robinjack replied on

I was suggested this website by my cousin. I am not sure whether this post is written by him as no one else know such detailed about my trouble. You are wonderful! Thanks! Mitolyn

Robinjack's picture Robinjack replied on

I would like to thank you for the efforts you’ve put in writing this website. I am hoping the same high-grade site post from you in the upcoming also. In fact your creative writing abilities has inspired me to get my own website now. Actually the blogging is spreading its wings rapidly. Your write up is a great example of it. Mitolyn

Robinjack's picture Robinjack replied on

Thank you for the sensible critique. Me & my cousin were just preparing to do some research on this. We got a book from our local library but I think I learned better from this post. I’m very glad to see such great info being shared freely out there… Mitolyn

Robinjack's picture Robinjack replied on

If we do a exercise with Hip Hop Abs program, which is properly guided for us, we would be extremely happy. Because, Hip Hop Abs is designed by a professional, and there would be a professional touch would be there. At the same time it is designed also for dancing purpose. plataforma nova

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. plataforma nova

Robinjack's picture Robinjack replied on

As i used to be a student in class a few, the mum thought i often genuinely must overview The english language previously, and so your lover very well then, i will critique from your category related with educator Ye related with Refreshing Building connected with Beijing. Together with the woman category When i started to review the groundbreaking Principle The english language furthermore to dealt with this sentence framework intended for when. Educator Ye we’ll approach this by mouth The english language, jamming on top of that to publishing. plataforma nova

Robinjack's picture Robinjack replied on

You ought to actually take into consideration engaged on developing this blog into a serious authority on this market. You evidently have a grasp deal with of the subjects everyone seems to be searching for on this website in any case and you may certainly even earn a buck or two off of some advertisements. I’d discover following recent matters and raising the amount of write ups you place up and I assure you’d start seeing some wonderful targeted site visitors within the close to future. Just a thought, good luck in no matter you do! plataforma nova

Robinjack's picture Robinjack replied on

Now you’ve got your new website and you’re eager to begin making some gross sales! But, how are you going to make sales if you happen to do not have excessive volumes of tourists to your website? plataforma nova

Robinjack's picture Robinjack replied on

There are several posts in existence near this, I do think taking there reference could experience made this spot or article really informative. Practical goal expression this post is negative. Simply Need to pronounce the fact that info provided here was unique, merely making it more in close proximity to complete, supporting compared to other former information will get been actually good. The points you obtain touched here are really important, thus I’m going to spot some of the information here to construct this actually great for entirely the newbie’s here. Appreciate your these records. Actually helpful! soundcloud to mp3

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything in this way just before. So nice to get somebody by original thoughts on this subject. realy appreciation for beginning this up. this website is one thing that is needed online, someone after some originality. helpful project for bringing new stuff towards the web! soundcloud to mp3

Robinjack's picture Robinjack replied on

dress up is always a great and exciting one, or strip poker. Perhaps get some dice from a game board and decide if you land on certain numbers what those actions are. Spice it up is always a great thing!! soundcloud to mp3

Robinjack's picture Robinjack replied on

Many thanks for making the effort to talk about this, I feel strongly about this and love learning a great deal more on this subject. If feasible, as you gain expertise, would you mind updating your webpage with a great deal more information? It’s really useful for me. soundcloud to mp3

Robinjack's picture Robinjack replied on

I would like to show appreciation to the writer for rescuing me from such a matter. As a result of researching throughout the search engines and seeing principles which were not pleasant, I believed my entire life was done. Living devoid of the strategies to the problems you’ve resolved all through your entire article content is a serious case, as well as those that might have in a wrong way damaged my career if I hadn’t come across your site. Your personal competence and kindness in dealing with the whole thing was priceless. I don’t know what I would have done if I had not come across such a subject like this. I’m able to at this moment look forward to my future. Thanks so much for your high quality and effective guide. I won’t hesitate to propose your blog post to any person who needs counselling about this subject matter. soundcloud to mp3

Robinjack's picture Robinjack replied on

Sanctum is a dull, predictable, and cliché thriller with terrible dialogue, a lame attempt at humor, some of the dumbest characters to ever be included in a film, and just a rather underwhelming journey in the end. soundcloud to mp3

Robinjack's picture Robinjack replied on

Very easily, the post is really the greatest on this precious topic. I harmonise with your conclusions and also definitely will thirstily look forward to your incoming updates. Simply just saying thanks can not simply just be enough, for the extraordinary lucidity in your writing. I definitely will quickly grab your rss feed to stay abreast of any kind of updates. Genuine work and much success in your business endeavors! soundcloud to mp3

Robinjack's picture Robinjack replied on

The camera work heightens this loss of individuality by filming everyone from the back or side whenever there is action, so close you can’t tell who is doing what, or were in relation to other people they are doing anything with. soundcloud to mp3

Robinjack's picture Robinjack replied on

I think this is among the most important information for me. And i’m glad reading your article. But want to remark on few general things, The web site style is wonderful, the articles is really nice : D. Good job, cheers soundcloud to mp3

Robinjack's picture Robinjack replied on

An impressive share, I just now given this onto a colleague who had previously been conducting a little analysis during this. And he the fact is bought me breakfast due to the fact I ran across it for him.. smile. So allow me to reword that: Thnx for the treat! But yeah Thnkx for spending any time to talk about this, I’m strongly about it and really like reading regarding this topic. If it is possible, as you grow expertise, do you mind updating your site with a lot more details? It is highly of great help for me. Big thumb up just for this blog post! soundcloud to mp3

Robinjack's picture Robinjack replied on

Hey just wanted to give you a quick heads up. The text in your content seem to be running off the screen in Internet explorer. I’m not sure if this is a formatting issue or something to do with browser compatibility but I figured I’d post to let you know. The style and design look great though! Hope you get the issue solved soon. Thanks plataforma nova

Robinjack's picture Robinjack replied on

I don’t know if it’s just me or if everyone else encountering problems with your website. It appears like some of the text on your posts are running off the screen. Can somebody else please provide feedback and let me know if this is happening to them too? This could be a problem with my browser because I’ve had this happen before. Thank you plataforma nova

Robinjack's picture Robinjack replied on

I would like to thnkx for the efforts you’ve put in writing this web site. I’m hoping the same high-grade web site post from you in the upcoming also. Actually your creative writing skills has inspired me to get my own website now. Actually the blogging is spreading its wings fast. Your write up is a good example of it. plataforma nova

Pages