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

Heya just wanted to give you a quick heads up and let you know a few of the pictures aren’t loading correctly. I’m not sure why but I think its a linking issue. I’ve tried it in two different browsers and both show the same results. Business Guest Post

Robinjack's picture Robinjack replied on

I do agree with all of the ideas you’ve presented in your post. They’re really convincing and will certainly work. Still, the posts are very short for newbies. Could you please extend them a bit from next time? Thanks for the post. Contextual Backlinks

Robinjack's picture Robinjack replied on

Nice post. I discover something tougher on different blogs everyday. Most commonly it is stimulating to learn content off their writers and use a little at their store. I’d would rather apply certain using the content in my weblog whether you don’t mind. Natually I’ll offer you a link for your internet weblog. Appreciate your sharing. guest post backlinks

Robinjack's picture Robinjack replied on

After study a handful of the websites with your website now, and I truly as if your strategy for blogging. I bookmarked it to my bookmark website list and will be checking back soon. Pls consider my web site likewise and make me aware if you agree. permanent backlink

Robinjack's picture Robinjack replied on

Many thanks for creating the effort to discuss this, I feel strongly about this and like learning a great deal more on this subject. If feasible, as you gain expertise, would you mind updating your weblog with a great deal more details? It’s very useful for me. Guest Posting Service

Robinjack's picture Robinjack replied on

I simply had to thank you very much once again. I’m not certain what I could possibly have followed in the absence of the type of ideas contributed by you concerning my theme. It actually was a frightful difficulty for me, nevertheless finding out the very professional manner you resolved the issue forced me to jump over joy. Now i’m thankful for your work and even hope that you are aware of a great job you’re doing training people today thru your blog post. I know that you have never got to know any of us. guest post Contextual Backlinks

Robinjack's picture Robinjack replied on

Thanks for sharing superb informations. Your website is very cool. I am impressed by the details that you have on this site. It reveals how nicely you perceive this subject. Bookmarked this website page, will come back for more articles. You, my pal, ROCK! I found just the info I already searched everywhere and just couldn’t come across. What a great web-site. Guest Posting Service

Robinjack's picture Robinjack replied on

I?m now not sure the place you are getting your info, but good topic. I must spend a while finding out much more or working out more. Thank you for fantastic information I was on the lookout for this information for my mission. Tech Guest Post

Robinjack's picture Robinjack replied on

Wow that was unusual. I just wrote an really long comment but after I clicked submit my comment didn’t show up. Grrrr… well I’m not writing all that over again. Anyways, just wanted to say superb blog! Tech Guest Post

Robinjack's picture Robinjack replied on

Congratulations on having one of the most sophisticated blogs Ive come across in some time! Its just incredible how much you can take away from something simply because of how visually beautiful it is. Youve put together a great blog space –great graphics, videos, layout. This is definitely a must-see blog! Health Guest Post

Robinjack's picture Robinjack replied on

Wow that was strange. I just wrote an extremely long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Anyways, just wanted to say fantastic blog! Contextual Backlinks

Robinjack's picture Robinjack replied on

Thanks for the points shared using your blog. Something else I would like to talk about is that weight reduction is not information about going on a dietary fad and trying to reduce as much weight that you can in a set period of time. The most effective way to burn fat is by having it slowly and gradually and obeying some basic ideas which can assist you to make the most from your attempt to shed weight. You may realize and already be following a few of these tips, nevertheless reinforcing knowledge never does any damage. Guest Posting Service

Robinjack's picture Robinjack replied on

I’m curious to find out what blog platform you happen to be working with? I’m having some small security issues with my latest site and I would like to find something more safeguarded. Do you have any suggestions? Tech Guest Post

Pages