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

An intriguing discussion will probably be worth comment. I think that you simply write much more about this topic, it might become a taboo subject but generally consumers are inadequate to communicate in on such topics. To another. Cheers singapore thermage

Robinjack's picture Robinjack replied on

Nice post. I was checking continuously this blog and I am impressed! Extremely useful information particularly the last part I care for such info much. I was seeking this particular information for a very long time. Thank you and best of luck. 1ufa

Robinjack's picture Robinjack replied on

I used to be recommended this website through my cousin. I am now not certain whether this put up is written by him as nobody else recognize such special about my difficulty. You are incredible! Thank you! 1ufa

Robinjack's picture Robinjack replied on

I am curious to find out what blog platform you are using? I’m having some minor security problems with my latest website and I’d like to find something more risk-free. Do you have any solutions? 1ufabet

Robinjack's picture Robinjack replied on

Very nice post. I just stumbled upon your blog and wanted to say that I’ve truly enjoyed surfing around your blog posts. After all I will be subscribing to your feed and I hope you write again very soon! 1ufabet

Robinjack's picture Robinjack replied on

Thank you for give very good informations. Your website is goodI am impressed by the information that you have on this blog. It shows how well you understand this subject. Bookmarked this page, will come back for more. You, my friend, ROCK! I found just the information I already searched everywhere and just couldn 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Hi there. Very cool site!! Guy .. Beautiful .. Wonderful .. I will bookmark your website and take the feeds additionally…I am glad to locate so much useful info right here in the article. Thanks for sharing… 1ufa

Robinjack's picture Robinjack replied on

Thanks for every other informative blog. The place else could I get that kind of information written in such an ideal means? I’ve a challenge that I am just now running on, and I’ve been on the glance out for such information. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Hello just wanted to give you a quick heads up. The text in your article seem to be running off the screen in Internet explorer. I’m not sure if this is a format 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 fixed soon. Kudos 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

There a few intriguing points in time in this post but I do not know if every one of them center to heart. You can find some validity but I’ll take hold opinion until I explore it further. Excellent article , thanks so we want more! Combined with FeedBurner too 1ufa

Robinjack's picture Robinjack replied on

I genuinely enjoy your web page, however I’m having a difficulty: anytime I load one of your post in Safari, the right of the webpage is screwed — it is strange. May I mail you a screenshot? Anyways, continue your good job; I truly appreciate reading you. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

I was recommended this web site by my cousin. I’m not sure whether this post is written by him as nobody else know such detailed about my trouble. You’re amazing! Thanks! 1ufabet

Robinjack's picture Robinjack replied on

The the next time I read a weblog, I hope that this doesnt disappoint me up to this one. I am talking about, I know it was my substitute for read, but I just thought youd have something intriguing to state. All I hear is usually a few whining about something that you could fix should you werent too busy seeking attention. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Oh my goodness! an amazing article dude. Thank you Even so My business is experiencing problem with ur rss . Don’t know why Unable to subscribe to it. Can there be anyone obtaining identical rss problem? Anybody who knows kindly respond. Thnkx 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

I simply could not go away your site prior to suggesting that I actually enjoyed the standard information an individual supply to your visitors? Is gonna be again continuously in order to check out new posts 1ufabet

Robinjack's picture Robinjack replied on

Good day webmaster, commenters and everybody else !!! The site was absolutely awesome! Lots of great info and inspiration, both of which we all need!b Keep ‘em coming… all of you can like a great job with such Concepts… can’t tell you just how much I, for just one appreciate all you decide to do. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

When I originally commented I clicked the -Notify me when new surveys are added- checkbox and now every time a comment is added I get four emails sticking with the same comment. Possibly there is by any means you are able to get rid of me from that service? Thanks! 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

After study many of the blog posts on your own internet site now, and i genuinely much like your means of blogging. I bookmarked it to my bookmark internet site list and are checking back soon. Pls check out my website as well and let me know what you think. 1ufa

Robinjack's picture Robinjack replied on

Super diary! I actually enjoy how it is easygoing on my eyes and also the information are good scripted. I am questioning how I might be notified whenever a newborn post has been successful. I have signed to your rss feed which must make the trick! By! 1ufabet

Robinjack's picture Robinjack replied on

The following the five information you should do remember so you can manage to produce your particular successful world-wide-web. survey reviews 1ufa

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Actually rarely will i encounter a blog that’s both educative and entertaining, and without a doubt, you’ve hit the nail within the head. Your notion is outstanding; the problem is something not enough individuals are speaking intelligently about. I will be very happy that I came across this inside my search for some thing concerning this. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Thoughts talk within just around the web control console video clip games have stimulated pretty professional to own on microphone as well as , resemble the perfect “tough guy” to positively the mediocre ones. Basically fundamental problems in picture gaming titles. Drug Recovery 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

For anybody who is interested in enviromentally friendly things, might possibly surprise for you the crooks to keep in mind that and earn under a holder simply because kind dissolved acquire various liters to important oil to make. daily deal livingsocial discount baltimore washington 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Can I just now say such a relief to get somebody who really knows what theyre discussing on-line. You definitely learn how to bring a difficulty to light and produce it critical. The diet really need to read this and appreciate this side from the story. I cant think youre no more well-known simply because you undoubtedly provide the gift. 1ufabet

Robinjack's picture Robinjack replied on

for yet another great informative post, I’m a loyal reader to this blog and I can’t stress enough how much valuable information I’ve learned from reading your content. I really appreciate all the hard work you put into this great blog. 1ufabet ทางเข้า

Robinjack's picture Robinjack replied on

Excellent blog here! Additionally your web site rather a lot up fast! What host are you using? Can I get your affiliate hyperlink for your host? I wish my site loaded up as fast as yours lol. 1ufabet

Robinjack's picture Robinjack replied on

Over and over again I think about these issue. As a matter of fact it was not even yesterday that I last thought about it. To be honest, what is your thought though? 1ufabet

Pages