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

Aw, this became an incredibly nice post. In idea I would like to set up writing like that additionally - taking time and actual effort to generate a great article… but what / things I say… I procrastinate alot through no means appear to get something completed. tonic greens

Robinjack's picture Robinjack replied on

you’re truly a just right webmaster. The website loading velocity is amazing. It kind of feels that you’re doing any distinctive trick. Also, The contents are masterwork. you have performed a wonderful job in this subject! tonic greens

Robinjack's picture Robinjack replied on

This article is very detailed. I was looking at the unique tips you shown here. But could you really clarify something mainly because I was a bit mixed up? I didn’t quite find the exact ways to really put everything to use. Maybe I’m just overcomplicating it in my mind? Maybe the whole thing remains new to me. I do not really know. Perhaps I might have to look forward to subsequent posts you would be writing on this same subject matter. tonic greens reviews

Robinjack's picture Robinjack replied on

Unquestionably believe that which you stated. Your favorite justification appeared to be on the internet the easiest thing to be aware of. I say to you, I certainly get irked while people consider worries that they just don’t know about. You managed to hit the nail upon the top and also defined out the whole thing without having side effect , people can take a signal. Will probably be back to get more. Thanks NAGANO LEAN BODY TONIC

Robinjack's picture Robinjack replied on

I truly admire everything you website in right here, highly informative and sensible. One issue, I am running Opera on Linux and some of the content are just a little wonky. I understand it’s not a popular, but it’s nonetheless something to watch out for. Just giving you a manages. tonic greens

Robinjack's picture Robinjack replied on

I would like to get across my admiration for your kindness supporting folks that must have guidance on in this subject matter. Your personal dedication to getting the solution throughout had become particularly advantageous and has encouraged regular people just like me to achieve their pursuits. Your insightful information means a lot to me and substantially more to my fellow workers. Thanks a lot; from all of us. Dewa212

Robinjack's picture Robinjack replied on

Hello just wanted to give you a quick heads up. The words in your article seem to be running off the screen in Opera. 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 design and style look great though! Hope you get the issue resolved soon. Cheers slot bonus

Robinjack's picture Robinjack replied on

Hi, i think that i noticed you visited my web site thus i came to °ßgo back the favor°®.I am attempting to to find things to improve my site!I suppose its adequate to use a few of your ideas!! slot bonus

Robinjack's picture Robinjack replied on

I would like to express my respect for your generosity giving support to folks who have the need for help with this theme. Your special commitment to getting the solution across was extraordinarily informative and has all the time helped some individuals much like me to realize their ambitions. The warm and friendly useful information denotes a lot to me and a whole lot more to my office workers. Best wishes; from everyone of us. slot bonus 100

Robinjack's picture Robinjack replied on

Hello, Neat post. There’s an issue together with your website in web explorer, might check this? IE still is the marketplace leader and a huge component to folks will omit your great writing because of this problem. slot bonus

Robinjack's picture Robinjack replied on

I am typically to blogging and i genuinely appreciate your posts. The content has truly peaks my interest. Let me bookmark your web site and maintain checking for brand spanking new information. Dewa212

Robinjack's picture Robinjack replied on

*An interesting discussion is worth comment. I think that you should write more on this topic, it might not be a taboo subject but generally people are not enough to speak on such topics. To the next. Cheers Dewa212

Robinjack's picture Robinjack replied on

Attractive part of content. I just stumbled upon your site and in accession capital to claim that I acquire in fact enjoyed account your blog posts. Any way I’ll be subscribing to your feeds and even I achievement you get entry to constantly quickly. Dewa212

Robinjack's picture Robinjack replied on

I dont think Ive seen all the angles of this subject the way youve pointed them out. Youre a true star, a rock star man. Youve got so much to say and know so much about the subject that I think you should just teach a class about it slot bonus 100

Robinjack's picture Robinjack replied on

“It’s always good to learn tips like you share for blog posting. As I just started posting comments for blog and facing problem of lots of rejections. I think your suggestion would be helpful for me. I will let you know if its work for me too.” slot bonus

Robinjack's picture Robinjack replied on

There a few fascinating points in time in this post but I don’t know if I see these center to heart. There may be some validity but I’ll take hold opinion until I explore it further. Excellent article , thanks and then we want a lot more! Put into FeedBurner too slot bonus

Robinjack's picture Robinjack replied on

I impressed, I must say. Really rarely do I encounter a blog that both educative and entertaining, and let me inform you, you’ve got hit the nail on the head. Your thought is outstanding; the issue is something that not sufficient people are speaking intelligently about. I’m very pleased that I stumbled throughout this in my seek for one thing regarding this. Dewa212

Robinjack's picture Robinjack replied on

I am just commenting to let you know what a perfect discovery my cousin’s child obtained going through your web page. She noticed a good number of pieces, which included what it is like to have a marvelous helping heart to make other people completely have an understanding of some complicated things. You truly did more than people’s expected results. Thanks for providing those powerful, trustworthy, revealing and also unique guidance on this topic to Jane. slot bonus

Robinjack's picture Robinjack replied on

After research a couple of of the weblog posts in your web site now, and I actually like your way of blogging. I bookmarked it to my bookmark website list and shall be checking back soon. Pls check out my web page as well and let me know what you think. slot bonus 100

Robinjack's picture Robinjack replied on

Your talent is really appreciated!! Thank you. You saved me a lot of frustration. I switched from Joomla to Drupal to the WordPress platform and Ive fully embraced WordPress. Its so much easier and easier to tweak. Anyway, thanks again. Awesome domain! slot bonus

Robinjack's picture Robinjack replied on

I want to express some thanks to this writer for rescuing me from such a situation. Because of looking out through the world wide web and obtaining principles that were not productive, I figured my life was done. Being alive without the presence of approaches to the issues you’ve solved by way of your main article is a crucial case, and ones which may have in a negative way affected my career if I had not come across your website. Your actual natural talent and kindness in taking care of every item was precious. I am not sure what I would have done if I hadn’t encountered such a stuff like this. I am able to now look ahead to my future. Thanks for your time so much for the expert and effective help. I will not be reluctant to endorse your site to any person who should have direction on this situation. Dewa212

Robinjack's picture Robinjack replied on

This kind of publish appears to get yourself a lot of visitors. How will you acquire traffic to that? It provides a great unique twist upon issues. I guess having something traditional or perhaps substantial to give info on is the central aspect. slot bonus 100

Robinjack's picture Robinjack replied on

I think this is among the most vital info for me. And i am glad reading your article. But want to remark on some general things, The site style is great, the articles is really great : D. Good job, cheers slot bonus 100

Robinjack's picture Robinjack replied on

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

Robinjack's picture Robinjack replied on

Nice post. I study one thing tougher on completely different blogs everyday. It should always be stimulating to learn content from different writers and observe a little one thing from their store. I’d choose to make use of some with the content on my blog whether or not you don’t mind. Natually I’ll give you a link in your internet blog. Thanks for sharing. Dewa212

Robinjack's picture Robinjack replied on

Thanks for this excellent article. One other thing is that a lot of digital cameras come equipped with the zoom lens that enables more or less of your scene to get included by means of ‘zooming’ in and out. All these changes in concentration length are usually reflected while in the viewfinder and on significant display screen right at the back of the specific camera. slot bonus 100

Robinjack's picture Robinjack replied on

After research just a few of the blog posts on your website now, and I really like your method of blogging. I bookmarked it to my bookmark website list and can be checking again soon. Pls check out my website as properly and let me know what you think. Dewa212

Pages