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

Hello, Neat post. There is a problem together with your website in web explorer, might test this? IE still is the market leader and a good section of people will leave out your fantastic writing due to this problem. AIZEN POWER

My wife and i got quite relieved that Louis could finish up his investigation with the precious recommendations he gained using your weblog. It is now and again perplexing to just find yourself giving for free instructions some people might have been selling. And we all already know we need the writer to be grateful to for this. The entire illustrations you’ve made, the straightforward website menu, the relationships you aid to instill – it is everything incredible, and it’s making our son and our family reason why this theme is excellent, which is exceedingly mandatory. Many thanks for all! AIZEN POWER

I do believe all of the concepts you have introduced in your post. They’re very convincing and will definitely work. Nonetheless, the posts are very quick for newbies. May just you please extend them a bit from next time? Thank you for the post. AIZEN POWER

I’m curious to find out what blog system you are utilizing? I’m experiencing some small security issues with my latest website and I would like to find something more risk-free. Do you have any suggestions? AIZEN POWER

Have you ever considered creating an e-book or guest authoring on other websites? I have a blog based on the same topics you discuss and would love to have you share some stories/information. I know my readers would enjoy your work. If you’re even remotely interested, feel free to shoot me an e mail. AIZEN POWER

Howdy I am so thrilled I found your site, I really found you by error, while I was looking on Google for something else, Anyways I am here now and would just like to say cheers for a remarkable post and a all round thrilling blog (I also love the theme/design), I don’t have time to look over it all at the minute but I have bookmarked it and also included your RSS feeds, so when I have time I will be back to read more, Please do keep up the great job. เว็บพนัน

I am usually to blogging and that i truly appreciate your articles. The article has really peaks my interest. I am going to bookmark your web site and maintain checking for first time information. Fluides

hey all, I used to be simply checking out this weblog and I really admire the idea of the article, and have nothing to do, so if anybody want to to have an engrossing convo about it, please contact me on AIM, my identify is heather smith Tete de lit medical

Im happy I found this website, I couldnt get any information on this subject prior to. I also manage a website and if you want to ever serious in doing some visitor writing for me if possible feel free to let me know, im always look for people to check out my blog page. Please stop by and leave a comment sometime! Fluides

Nice post. I be taught one thing more challenging on totally different blogs everyday. It will all the time be stimulating to learn content from other writers and apply slightly one thing from their store. I’d desire to use some with the content on my blog whether you don’t mind. Natually I’ll give you a hyperlink on your net blog. Thanks for sharing. Oxygénothérapie

Oh my goodness! an amazing write-up dude. Many thanks Even so My business is experiencing trouble with ur rss . Do not know why Struggle to sign up to it. Can there be everyone getting identical rss dilemma? Anyone who knows kindly respond. Thnkx Générateur d’oxygène

Wonderful beat ! I wish to apprentice while you amend your website, how could i subscribe for a blog website? The account aided me a acceptable deal. I had been a little bit acquainted of this your broadcast provided bright clear idea fluide medical

Nice, beneficial piece of writing. We appreciate you this high-quality subject matter, I’m guessing you’ll on a regular basis get more web log, due to the fact Document i’m fascinated by this unique niche. May possibly right now search for this short article describes. Thank you catalog! Fluides médicaux

Can I simply say that of a relief to seek out a person that in fact knows what theyre talking about on the web. You actually know how to bring an issue to light to make it important. Lots more people must check out this and see why side of the story. I cant think youre less popular simply because you certainly develop the gift. Fluides

Aw, this is a very nice post. In concept I would like to set up writing this way moreover – taking time and actual effort to manufacture a great article… but what / things I say… I procrastinate alot through no indicates seem to go carried out. Etude fluides médicaux

Pages