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

The subsequent time I learn a weblog, I hope that it doesnt disappoint me as much as this one. I imply, I do know it was my choice to learn, but I really thought youd have one thing interesting to say. All I hear is a bunch of whining about something that you might fix in case you werent too busy looking for attention. 토토사이트

Robinjack's picture Robinjack replied on

Gaming personal computers are not as challenging as you may perhaps assume, and doing your own gaming personal pc isn’t as challenging as a lot of persons would make you consider. Seeing that you previously have a distinct software in thoughts when building your very own gaming device, there are actually only three principal parts you have to have to feel concerned about, and every little thing else is truly secondary: the processor, movie card, and RAM. 토토사이트

Robinjack's picture Robinjack replied on

Aw, this was a very nice post. In thought I want to put in writing like this moreover ?taking time and actual effort to make a very good article?however what can I say?I procrastinate alot and certainly not appear to get one thing done. 메이저토토사이트

Robinjack's picture Robinjack replied on

Hi. Thank you for making this site . I m working on betting online niche and have found this site using search on bing . Will be sure to look more of your content . Gracias , see ya. :S 안전놀이터

Robinjack's picture Robinjack replied on

Does your website have a contact page? I’m having trouble locating it but, I’d like to send you an email. I’ve got some suggestions for your blog you might be interested in hearing. Either way, great blog and I look forward to seeing it develop over time. 안전놀이터

Robinjack's picture Robinjack replied on

Wow, wonderful blog layout! How lengthy have you ever been running a blog for? you make running a blog glance easy. The total look of your web site is magnificent, well the content material! 토토사이트

Robinjack's picture Robinjack replied on

Likely to commence a business venture around the refers to disclosing your products and so programs not just to individuals near you, remember, though , to several potential prospects more via the www often. earn money 메이저사이트

Robinjack's picture Robinjack replied on

Very nice post. I just stumbled upon your weblog and wanted to say that I have truly enjoyed surfing around your blog posts. After all I will be subscribing to your rss feed and I hope you write again soon! 토토사이트

Robinjack's picture Robinjack replied on

It’s the best time to make some plans for the future and it is time to be happy. I’ve read this post and if I could I wish to suggest you some interesting things or advice. Maybe you can write next articles referring to this article. I wish to read even more things about it! 메이저토토사이트

Robinjack's picture Robinjack replied on

Most advantageous men toasts must enliven while giving pay tribute to with your happy couple. First time speakers while in front of excessive throngs must always acknowledge the actual crucial law involved with presentation, which is your particular person. best man’s speech 안전놀이터

Robinjack's picture Robinjack replied on

I don’t agree with this particular article. However, I did researched in Google and I’ve found out that you are correct and I had been thinking in the incorrect way. Continue producing quality material similar to this. 메이저사이트

Robinjack's picture Robinjack replied on

Come across back yard garden unusual periods of one’s Are generally Weight reduction and every one one may be important. One way state could possibly be substantial squandering through the diet. lose weight 토토사이트

Robinjack's picture Robinjack replied on

I really continue to keep paying attention to any records class regarding finding online grant uses therefore i have been searching for the best internet site to get one. Can you encourage me personally you should, when may possibly i’ve found a few? 메이저토토사이트

Robinjack's picture Robinjack replied on

What a excellent viewpoint, nonetheless is just not produce every sence by any means discussing this mather. Just about any technique thanks and also i had try and discuss your post directly into delicius but it surely appears to be an issue in your blogging is it possible you should recheck this. thank you just as before. 토토사이트

Robinjack's picture Robinjack replied on

I in addition to my buddies happened to be digesting the excellent points located on your web site and then all of the sudden I had an awful feeling I never expressed respect to the site owner for them. All the men were absolutely thrilled to read through them and have now in truth been having fun with them. Thank you for actually being indeed kind and then for obtaining this kind of excellent useful guides most people are really desperate to know about. My honest regret for not expressing appreciation to earlier. 메이저토토사이트

Robinjack's picture Robinjack replied on

This really is such a awesome write-up. I’ve been looking for this information for quite a while now and then finally stumbled upon your internet site. Thanks so much for posting this, this has helped me out tremendously. By the way I love the style of the blog, looks good, did you create it all by yourself? 안전놀이터

Robinjack's picture Robinjack replied on

*There are certainly a lot of details like that to take into consideration. That is a great point to bring up. I offer the thoughts above as general inspiration but clearly there are questions like the one you bring up where the most important thing will be working in honest good faith. I don?t know if best practices have emerged around things like that, but I am sure that your job is clearly identified as a fair game. Both boys and girls feel the impact of just a moment’s pleasure, for the rest of their lives. 메이저토토사이트

Robinjack's picture Robinjack replied on

Can I make a suggestion? I believe youve obtained something good here. But what should you added a pair links to a page that backs up what youre saying? Or possibly you could give us one thing to look at, one thing that may connect what youre saying to one thing tangible? Only a suggestion. Anyway, in my language, there aren’t much good source like this. 토토사이트

Pages