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

It’s a shame you don’t have a donate button! I’d without a doubt donate to this brilliant blog! I suppose for now i’ll settle for book-marking and adding your RSS feed to my Google account. I look forward to fresh updates and will share this blog with my Facebook group. Chat soon! paitoangka

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive learn something like this before. So nice to search out any person with some unique thoughts on this subject. realy thank you for starting this up. this web site is one thing that’s needed on the net, someone with a bit of originality. useful job for bringing something new to the internet! paitoangka

Robinjack's picture Robinjack replied on

I would like to show my gratitude for your kindness for people that absolutely need help with this particular content. Your very own dedication to getting the message all-around became particularly good and have in most cases encouraged girls much like me to achieve their goals. This informative guideline implies so much to me and much more to my office colleagues. Thanks a lot; from each one of us. paitoangka

Robinjack's picture Robinjack replied on

This is really interesting, You’re a very skilled blogger. I’ve joined your rss feed and look forward to seeking more of your magnificent post. Also, I’ve shared your web site in my social networks! paitoangka

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 paitoangka

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 paitoangka

Robinjack's picture Robinjack replied on

Nice post. I learn something tougher on distinct blogs everyday. Most commonly it is stimulating to see content off their writers and use a little there. I’d want to use some with all the content on my blog whether you don’t mind. Natually I’ll offer you a link on the web weblog. Many thanks sharing. paitoangka

Robinjack's picture Robinjack replied on

The subsequent time I read a weblog, I hope that it doesnt disappoint me as a lot as this one. I mean, I know it was my option to read, but I truly thought youd have something attention-grabbing to say. All I hear is a bunch of whining about something that you possibly can repair should you werent too busy on the lookout for attention. paitoangka

Robinjack's picture Robinjack replied on

A person essentially lend a hand to make significantly articles I might state. That is the very first time I frequented your website page and up to now? I amazed with the research you made to create this particular publish incredible. Great activity! paitoangka

Robinjack's picture Robinjack replied on

Hmm is anyone else experiencing problems with the images on this blog loading? I’m trying to find out if its a problem on my end or if it’s the blog. Any responses would be greatly appreciated. paitoangka

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! paitoangka

Robinjack's picture Robinjack replied on

I have been absent for a while, but now I remember why I used to love this web site. Thank you, I will try and check back more frequently. How frequently you update your site? paitoangka

Robinjack's picture Robinjack replied on

With havin so much written content do you ever run into any problems of plagorism or copyright infringement? My site has a lot of exclusive content I’ve either written myself or outsourced but it looks like a lot of it is popping it up all over the web without my permission. Do you know any techniques to help prevent content from being ripped off? I’d really appreciate it. paitoangka

Robinjack's picture Robinjack replied on

Just a fast hello and also to thank you for discussing your ideas on this web page. I wound up inside your blog right after researching physical fitness connected issues on Yahoo… guess I lost track of what I had been performing! Anyway I’ll be back once once more inside the long term to examine out your blogposts down the road. Thanks! paitoangka

Robinjack's picture Robinjack replied on

This website is usually a walk-through you discover the info it suited you about it and didn’t know who need to. Glimpse here, and you’ll definitely discover it. paitoangka

Robinjack's picture Robinjack replied on

One can undertake all sorts of advised excursions with assorted limousine functions. Various offer great courses and many can take clients for just about any ride your bike over the investment banking area, or even for a vacation to new york. ??????? paitoangka

Robinjack's picture Robinjack replied on

After study a handful of the content in your internet site now, and that i genuinely such as your method of blogging. I bookmarked it to my bookmark web site list and are checking back soon. Pls look into my site as well and tell me what you believe. paitoangka

Robinjack's picture Robinjack replied on

Necessary to send you a little note to help Thanks much again on the magnificent views that you have discussed at this time. It really is incredibly generous easily give you what exactly most people would have made as an e-book to get some bucks for themselves, especially considering that you could possibly have attempted in the event where you want. Similarly, the guidelines served to become a fantastic way to know that most people have identical to mine the same desire to learn much when considering this matter. I believe that thousands more fun times in the future for the people who look at your blog. paitoangka

Robinjack's picture Robinjack replied on

When I originally commented I clicked the -Notify me when new surveys are added- checkbox and already when a comment is added I get four emails with the exact same comment. Will there be in any manner you can remove me from that service? Thanks! paitoangka

Robinjack's picture Robinjack replied on

Pretty section of content. I just stumbled upon your website and in accession capital to assert that I get in fact enjoyed account your blog posts. Any way I’ll be subscribing to your feeds and even I achievement you access consistently fast. paitoangka

Robinjack's picture Robinjack replied on

After study a number of the websites with your site now, and that i genuinely appreciate your method of blogging. I bookmarked it to my bookmark site list and are checking back soon. Pls have a look at my web page likewise and let me know if you agree. paitoangka

Robinjack's picture Robinjack replied on

That is a really amazing powerful resource that you’re offering and you just provide it away cost-free!! I that can compare with discovering websites which comprehend the particular valuation on providing you with fantastic learning resource for zero cost. We truly dearly loved examining this web site. Have fun here! paitoangka

Robinjack's picture Robinjack replied on

I discovered your blog post web site on the search engines and appearance several of your early posts. Always maintain the top notch operate. I additional the Feed to my MSN News Reader. Seeking forward to reading much more on your part down the line!… paitoangka

Robinjack's picture Robinjack replied on

I’d must verify with you here. Which isn’t one thing I often do! I get pleasure from reading a put up that will make individuals think. Additionally, thanks for allowing me to comment! paitoangka

Robinjack's picture Robinjack replied on

For anybody who is considering about external complications, sometimes be tough amaze those to realize to produce just a single weed in this very flowing usually requires eleven liters concerning gasoline to. dc free mommy blog giveaways family trip home gardening house power wash baby laundry detergent paitoangka

Robinjack's picture Robinjack replied on

As I web site possessor I believe the content matter here is rattling magnificent , appreciate it for your hard work. You should keep it up forever! Best of luck. paitoangka

Robinjack's picture Robinjack replied on

Nice post. I discover something more challenging on distinct blogs everyday. Most commonly it is stimulating to see content off their writers and exercise a little at their store. I’d would prefer to use some while using content in this little weblog whether you do not mind. Natually I’ll offer you a link for your internet weblog. Many thanks sharing. paitoangka

Pages