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

This kind of publish appears to get yourself a lot of visitors. How will you acquire traffic to that? It provides a great unique twist upon issues. I guess having something traditional or perhaps substantial to give info on is the central aspect. Mitolyn Review

Robinjack's picture Robinjack replied on

A person essentially help to make seriously articles I would state. This is the first time I frequented your website page and thus far? I surprised with the research you made to make this particular publish incredible. Fantastic job! Mitolyn Review

Robinjack's picture Robinjack replied on

This kind of publish appears to get yourself a lot of visitors. How will you acquire traffic to that? It provides a great unique twist upon issues. I guess having something traditional or perhaps substantial to give info on is the central aspect. Mitolyn Review

Robinjack's picture Robinjack replied on

After research a couple of of the weblog posts in your web site now, and I actually like your way of blogging. I bookmarked it to my bookmark website list and shall be checking back soon. Pls check out my web page as well and let me know what you think. Mitolyn Review

Robinjack's picture Robinjack replied on

Hello there, just became alert to your blog through Google, and found that it’s really informative. I’m going to watch out for brussels. I will be grateful if you continue this in future. A lot of people will be benefited from your writing. Cheers! Mitolyn Review

Robinjack's picture Robinjack replied on

There are some interesting cut-off dates in this article but I don’t know if I see all of them center to heart. There is some validity but I’ll take maintain opinion till I look into it further. Good article , thanks and we would like extra! Added to FeedBurner as effectively Lottery Defeater

Robinjack's picture Robinjack replied on

Each and every time I visit this web site there’s a new challenge and improved for me to learn from. Haha I’ve experienced your source code several times to understand how you’re doing some things to wear them my site. Thanks! I’m able to coach you on about approaches to easy. Lottery Defeater

Robinjack's picture Robinjack replied on

I’d been honored to get a call from a friend as he found the important tips shared in your site. Reading through your blog post is a real wonderful experience. Thanks again for thinking about readers much like me, and I desire for you the best of success as being a professional realm. Lipozem

Robinjack's picture Robinjack replied on

For illustration, create suppliers have worked with the Food & Drug Administration (FDA) to make sure that the industry criteria developed outcome in the most beneficial and most successful processes. And to communicate any public announcements, the marketplace has formulated relationships with associations like the Nationwide Grocer’s Association (NGA). Lottery Defeater

Robinjack's picture Robinjack replied on

Hmm it seems like your website ate my first comment (it was super long) so I guess I’ll just sum it up what I had written and say, I’m thoroughly enjoying your blog. I as well am an aspiring blog blogger but I’m still new to everything. Do you have any tips and hints for novice blog writers? I’d certainly appreciate it. Lottery Defeater

Robinjack's picture Robinjack replied on

An interesting discussion is value comment. I think that you need to write extra on this subject, it might not be a taboo subject however generally individuals are not sufficient to talk on such topics. To the next. Cheers Lottery Defeater

Robinjack's picture Robinjack replied on

All I can express is, I don’t know what to comment! Except needless to say, for the excellent tips which have been shared on this blog. I can think of a zillion fun approaches to read the posts on this site. There’s no doubt that I will at last take a step making use of your tips on areas I could not have been able to handle alone. You had been so innovative to let me be one of those to profit from your beneficial information. Please know how significantly I enjoy the whole thing. Lottery Defeater Review

Robinjack's picture Robinjack replied on

When do you think this Real Estate market will go back right side up? Or is it still too early to tell? We are seeing a lot of housing foreclosures in Winter Park Florida. What about you? I would love to get your feedback on this. Lottery Defeater Review

Robinjack's picture Robinjack replied on

Hi I am so grateful I found your web site, I really found you by accident, while I was looking on Yahoo for something else, Nonetheless I am here now and would just like to say many thanks 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 much more, Please do keep up the superb work. Lottery Defeater

Robinjack's picture Robinjack replied on

Official NFL jerseys, NHL jerseys, Pro and replica jerseys customized with Any Name / Number in Pro-Stitched Tackle Twill. All NHL teams, full range of styles and apparel. Signed NFL NHL player jerseys and custom team hockey and football uniforms Lipozem

Robinjack's picture Robinjack replied on

Amaze! Thank you! I constantly wished to produce in my internet site a thing like that. Can I take element of the publish to my blog? Lipozem

Robinjack's picture Robinjack replied on

Woah! I’m really loving the template/theme of this blog. It’s simple, yet effective. A lot of times it’s difficult to get that “perfect balance” between user friendliness and visual appeal. I must say you have done a amazing job with this. Also, the blog loads super quick for me on Opera. Excellent Blog! Lipozem

Robinjack's picture Robinjack replied on

Wonderful beat ! I would like to apprentice whilst you amend your web site, how can i subscribe for a blog website? The account helped me a applicable deal. I had been tiny bit acquainted of this your broadcast provided shiny transparent idea. Lipozem

Pages