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

Thanks, I enjoyed – Gulvafslibning | Kurt Gulvmand. It was good. View my blog sometime, it all about Altamonte Springs, FL Real Estate. m88 link

Hello there I am so glad I found your blog page, I really found you by mistake, while I was looking on Bing for something else, Anyways I am here now and would just like to say thanks a lot for a marvelous post and a all round entertaining blog (I also love the theme/design), I donít have time to browse it all at the moment but I have book-marked it and also included your RSS feeds, so when I have time I will be back to read more, Please do keep up the awesome job. m88

I have not been around your site for very long. I recollect browsing it a whilst back, but that had been a lengthy time ago so I forgot the scenery lol. I am happy that I am returning to this fantastic write-up! Best of all I love the things you stated in the conclusion! I believe everyone will undoubtedly be very best off just performing them. There all of the successful company need. m88

Hello! I simply would want to offer a large thumbs up for your wonderful info you’ve here on this post. I will be returning to your blog site for further soon. m88

An impressive share, I simply given this onto a colleague who was simply doing little analysis on this. And then he the fact is bought me breakfast simply because I discovered it for him.. smile. So permit me to reword that: Thnx for any treat! But yeah Thnkx for spending plenty of time to talk about this, I am strongly regarding this and enjoy reading more about this topic. If it is possible, as you grow expertise, can you mind updating your blog site with a lot more details? It is actually extremely a good choice for me. Massive thumb up because of this article! m88 link

I do not think I have read something like this in the past. It is intelligent, which means that I learned something brand new today. I am going to investigate some of your other articles to see if they all have the same high-quality applied to them! m88 link

Excellent post. I was checking constantly this blog and I am impressed! Very helpful info particularly the last part I care for such information a lot. I was seeking this certain information for a long time. Thank you and good luck. m88

Normally I don’t read article on blogs, but I would like to say that this write-up very forced me to try and do it! Your writing style has been surprised me. Thanks, quite nice article. m88

Hey there, You’ve done a fantastic job. I will definitely digg it and personally suggest to my friends. I’m confident they’ll be benefited from this website. m88

You lost me, friend. I mean, I assume I get what youre declaring. I understand what you are saying, but you just seem to have forgotten about that there are some other people within the world who see this issue for what it really is and might not agree with you. You may possibly be turning away many of folks who might have been followers of your web site. m88 link

There are a handful of fascinating points at some point in the following paragraphs but I do not know if they all center to heart. There exists some validity but Let me take hold opinion until I look into it further. Great post , thanks and then we want a lot more! Included in FeedBurner at the same time m88 link

I’m impressed, I must say. Genuinely rarely do I encounter a blog that’s both educative and entertaining, and without a doubt, you’ve hit the nail to the head. Your notion is outstanding; the catch is something which too few people are speaking intelligently about. We’re delighted which i found this in my look for something regarding this. m88

you are actually a just right webmaster. The web site loading velocity is amazing. It seems that you are doing any distinctive trick. Furthermore, The contents are masterpiece. you have performed a fantastic process in this subject! Prishtina Travel m88

I’m really enjoying the design and layout of your site. It’s a very easy on the eyes which makes it much more pleasant for me to come here and visit more often. Did you hire out a designer to create your theme? Great work! m88 link

I am curious to find out what blog system you happen to be working with? I’m having some minor security problems with my latest blog and I’d like to find something more safe. Do you have any recommendations? m88

As far as me being a member here, I didnt even know that I was a member here. When the article was published I received a notification, so that I could participate in Comments, so perhaps that is it. But we’re certainly all members in the world of ideas. m88

Thank you for your blog post. Velupe and I happen to be saving for our new ebook on this topic and your writing has made us to save the money. Your notions really answered all our concerns. In fact, over what we had acknowledged prior to when we came across your amazing blog. I actually no longer nurture doubts along with a troubled mind because you truly attended to all of our needs right here. Thanks m88 link

It’s perfect time to make some plans for the future and it’s time to be happy. I’ve read this post and if I could I desire to suggest you few interesting things or tips. Maybe you could write next articles referring to this article. I want to read more things about it! m88

Heya just wanted to give you a brief heads up and let you know a few of the pictures aren’t loading properly. I’m not sure why but I think its a linking issue. I’ve tried it in two different web browsers and both show the same results. m88 link

Can I just now say that of a relief to get somebody who actually knows what theyre speaking about on the web. You actually realize how to bring an issue to light and produce it important. Workout . need to look at this and fully grasp this side on the story. I cant think youre no more common because you definitely contain the gift. m88

Hiya, I’m really glad I have found this info. Today bloggers publish just about gossips and net and this is actually frustrating. A good web site with interesting content, that is what I need. Thank you for keeping this web site, I’ll be visiting it. Do you do newsletters? Can’t find it. m88

Previous to you decide to create your own checklist to add an idea associated with what camping checklist ought to. Really … A listing can be greater than what you need. m88 link

I randomly browse blogs on the internet, and that i discover your article to be very informational. I have already bookmark it on my browser, in order that I can read your blog publish once more later. Additionally, i am wondering whether or not or not your weblog is open for link exchange, as i actually need to trade links with you. I don’t normally do that, but I hope that we are going to have a mutual hyperlink exchange. Let me know and have an ideal day! m88 link

Hey there! I’ve been reading your web site for a long time now and finally got the courage to go ahead and give you a shout out from Austin Texas! Just wanted to mention keep up the fantastic work! m88 link

I’m happy for your work and then hope you recognize what an amazing job you happen to be providing training the others all through your web blog. I’m certain you have never come across any of us. m88 link

Hello! I would wish to make a enormous thumbs up to the fantastic information you may have here within this post. I will be returning to your blog for more soon. m88

I am typically to blogging i truly appreciate your articles. This great article has truly peaks my interest. Let me bookmark your internet site and maintain checking for brand new info. m88

Can I just now say such a relief to discover somebody that actually knows what theyre talking about on-line. You actually learn how to bring a worry to light and produce it crucial. Lots more people should read this and appreciate this side of your story. I cant believe youre no more popular when you definitely provide the gift. m88 link

Pages