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

Unfortunately though like I said it’s nothing we haven’t really seen before, it’s not a breath of fresh air, it’s doesn’t really stand out as the comedy of the year, but in opposition it’s really not something we haven’t seen before, but apparently audiences seem to want to see more of it. MITOLYN REVIEW

Robinjack's picture Robinjack replied on

I found your weblog website on google and examine a couple of of your early posts. Proceed to maintain up the very good operate. I simply extra up your RSS feed to my MSN Information Reader. Searching for forward to studying more from you afterward!… MITOLYN

Robinjack's picture Robinjack replied on

The next occasion I just read a weblog, I am hoping who’s doesnt disappoint me just as much as that one. I mean, I know it was my solution to read, but I just thought youd have some thing fascinating to talk about. All I hear is really a couple of whining about something you could fix in the event you werent too busy searching for attention. MITOLYN REVIEW

Robinjack's picture Robinjack replied on

Oh my goodness! a wonderful write-up dude. Many thanks Nevertheless We’re experiencing trouble with ur rss . Don’t know why Unable to sign up to it. Can there be everyone obtaining identical rss difficulty? Anybody who knows kindly respond. Thnkx MITOLYN

Robinjack's picture Robinjack replied on

I think other web site proprietors should take this web site as an model – very clean and magnificent style and design, in addition to the content. You are an expert in this area! MITOLYN

Robinjack's picture Robinjack replied on

I wouldnt have ever noticed you basically never tried look and research. Superb and excellent and aim delighted I first viewed it. Now we all know a few things i have to do. Thanks much. MITOLYN REVIEW

Robinjack's picture Robinjack replied on

Nice post. I understand some thing much harder on different blogs everyday. It will always be stimulating to study content from other writers and practice a specific thing from their site. I’d would rather apply certain with all the content on my own weblog whether or not you don’t mind. Natually I’ll offer you a link in your web blog. Many thanks sharing. MITOLYN

Robinjack's picture Robinjack replied on

Unfortunately though like I said it’s nothing we haven’t really seen before, it’s not a breath of fresh air, it’s doesn’t really stand out as the comedy of the year, but in opposition it’s really not something we haven’t seen before, but apparently audiences seem to want to see more of it. MITOLYN REVIEW

Robinjack's picture Robinjack replied on

I found your weblog website on google and examine a couple of of your early posts. Proceed to maintain up the very good operate. I simply extra up your RSS feed to my MSN Information Reader. Searching for forward to studying more from you afterward!… MITOLYN

Robinjack's picture Robinjack replied on

The next occasion I just read a weblog, I am hoping who’s doesnt disappoint me just as much as that one. I mean, I know it was my solution to read, but I just thought youd have some thing fascinating to talk about. All I hear is really a couple of whining about something you could fix in the event you werent too busy searching for attention. MITOLYN REVIEW

Robinjack's picture Robinjack replied on

It’s difficult to get knowledgeable men and women within this topic, but the truth is be understood as what happens you are speaking about! Thanks MITOLYN

Robinjack's picture Robinjack replied on

Oh my goodness! a wonderful write-up dude. Many thanks Nevertheless We’re experiencing trouble with ur rss . Don’t know why Unable to sign up to it. Can there be everyone obtaining identical rss difficulty? Anybody who knows kindly respond. Thnkx MITOLYN

Robinjack's picture Robinjack replied on

An fascinating discussion will probably be worth comment. I think that you ought to write much more about this topic, it will not become a taboo subject but usually everyone is too few to communicate on such topics. Yet another. Cheers MITOLYN

Robinjack's picture Robinjack replied on

Undeniably believe that which you stated. Your favorite reason appeared to be on the net the simplest thing to be aware of. I say to you, I certainly get annoyed while people consider worries that they plainly do not know about. You managed to hit the nail upon the top as well as defined out the whole thing without having side effect , people can take a signal. Will likely be back to get more. Thanks MITOLYN

Robinjack's picture Robinjack replied on

Hey! Quick question that’s entirely off topic. Do you know how to make your site mobile friendly? My site looks weird when browsing from my apple iphone. I’m trying to find a template or plugin that might be able to correct this issue. If you have any suggestions, please share. With thanks! MITOLYN

Robinjack's picture Robinjack replied on

I am curious to find out what blog system you’re working with? I’m experiencing some minor security problems with my latest blog and I’d like to find something more safe. Do you have any suggestions? MITOLYN REVIEW

Robinjack's picture Robinjack replied on

Greetings! This is my first visit to your blog! We are a team of volunteers and starting a new initiative in a community in the same niche. Your blog provided us beneficial information to work on. You have done a wonderful job! MITOLYN

Robinjack's picture Robinjack replied on

I discovered your website internet site on the internet and appearance a few of your early posts. Maintain inside the top notch operate. I additional up your Rss to my MSN News Reader. Seeking toward reading a lot more by you later on!… MITOLYN

Robinjack's picture Robinjack replied on

I needed to put you that very little remark in order to give thanks yet again for the spectacular solutions you’ve discussed above. It was unbelievably open-handed with people like you to present freely all that a lot of folks would’ve offered for an ebook to help make some cash for their own end, particularly since you might well have done it if you ever desired. The tips in addition worked to be the great way to fully grasp that other people online have a similar dreams really like my personal own to know the truth many more with reference to this problem. I’m certain there are numerous more enjoyable occasions ahead for individuals that browse through your site. MITOLYN

Robinjack's picture Robinjack replied on

I’m writing to make you know of the fabulous encounter my wife’s child undergone going through the blog. She realized a good number of things, not to mention what it’s like to have an excellent giving spirit to make certain people just learn certain extremely tough subject areas. You undoubtedly surpassed readers’ desires. Many thanks for presenting the useful, trustworthy, revealing and as well as easy tips about this topic to Sandra. Mitolyn

Robinjack's picture Robinjack replied on

Hello I am so delighted I located your site, I really located you by mistake, while I was looking on yahoo for something else, Anyways I am here now and could just like to say cheers for a tremendous post and a all round entertaining website. Please do keep up the great work. Mitolyn

Robinjack's picture Robinjack replied on

I was recommended this blog by my cousin. I am not sure whether this post is written by him as nobody else know such detailed about my problem. You’re incredible! Thanks! Mitolyn

Robinjack's picture Robinjack replied on

Thank you for this great website. I am trying to read some more posts but I cant get your blog to display properly in my Firefox Browser. Thank you again! Mitolyn

Robinjack's picture Robinjack replied on

Subsequently, after spending many hours on the internet at last We’ve uncovered an individual that definitely does know what they are discussing many thanks a great deal wonderful post Mitolyn

Pages