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

I impressed, I have to say. Really not often do I encounter a blog that each educative and entertaining, and let me inform you, you’ve hit the nail on the head. Your concept is outstanding; the difficulty is one thing that not sufficient individuals are speaking intelligently about. I’m very glad that I stumbled across this in my seek for something regarding this. Salt Trick for men in bed

Robinjack's picture Robinjack replied on

An interesting discussion may be worth comment. I do think that you simply write on this topic, it will not certainly be a taboo subject but normally consumers are insufficient to communicate on such topics. To a higher. Cheers Salt Trick

Robinjack's picture Robinjack replied on

I’m really enjoying the theme/design of your website. Do you ever run into any browser compatibility issues? A couple of my blog audience have complained about my blog not working correctly in Explorer but looks great in Safari. Do you have any suggestions to help fix this issue? Blue Salt Trick

Robinjack's picture Robinjack replied on

This is the correct weblog for everyone who is would like to learn about this topic. You are aware of much its almost challenging to argue along with you (not that I personally would want…HaHa). You certainly put a different spin on a topic thats been revealed for several years. Fantastic stuff, just great! Blue Salt Trick

Robinjack's picture Robinjack replied on

This web site seems to get a sizable ammount of visitors. How do you obtain visitors to this? It provides a good person twist on issues. I guess having something authentic or considerable to give information on is the most important element. Blue Salt Trick

Robinjack's picture Robinjack replied on

Hiya, I’m really glad I have found this information. Nowadays bloggers publish only about gossips and net and this is actually annoying. A good website with interesting content, that’s what I need. Thanks for keeping this web-site, I will be visiting it. Do you do newsletters? Can’t find it. Salt Trick

Robinjack's picture Robinjack replied on

Thank you for the sensible critique. Me & my cousin were just preparing to do some research on this. We got a book from our local library but I think I learned better from this post. I’m very glad to see such great info being shared freely out there… Salt Trick for men in bed

Robinjack's picture Robinjack replied on

I think this is one of the so much vital information for me. And i am glad reading your article. But want to statement on few common things, The site style is great, the articles is in reality nice . Excellent activity, cheers. Salt Trick

Robinjack's picture Robinjack replied on

An impressive share, I simply with all this onto a colleague who was simply carrying out a little analysis for this. And that he in truth bought me breakfast since I ran across it for him.. smile. So i want to reword that: Thnx for the treat! But yeah Thnkx for spending some time to talk about this, I feel strongly concerning this and love reading regarding this topic. Whenever possible, as you become expertise, do you mind updating your blog post with an increase of details? It truly is highly a good choice for me. Big thumb up due to this post! Salt Trick

Robinjack's picture Robinjack replied on

I am really loving the theme/design of your website. Do you ever run into any internet browser compatibility issues? A few of my blog visitors have complained about my site not working correctly in Explorer but looks great in Safari. Do you have any tips to help fix this issue? Salt Trick

Robinjack's picture Robinjack replied on

We still cannot quite believe that It was not respectable often be those checking important points located on yuor web blog. Our kids and that i are sincerely thankful for your personal generosity also giving me possibility pursue our chosen profession path. Published information Manged to get with your web-site. Salt Trick for men

Robinjack's picture Robinjack replied on

Hello there, just became aware of your blog through Google, and found that it’s truly informative. I am going to watch out for brussels. I will be grateful if you continue this in future. Lots of people will be benefited from your writing. Cheers! Nitric Boost Ultra

Robinjack's picture Robinjack replied on

What a rejuvenating shock your posts are. Your posts of this matter is just what I desired to essentially set the history right. You need to keep up your publishing. Salt Trick

Robinjack's picture Robinjack replied on

When I initially commented I clicked the -Notify me when new comments are added- checkbox and now every time a remark is added I get four emails with the identical comment. Is there any way you’ll be able to take away me from that service? Thanks! Nitric Boost Ultra

Robinjack's picture Robinjack replied on

Me gustaría decir lo que una ayuda para encontrar a alguien que sabe realmente lo que son hablar acerca de internet. Definitivamente sabe consejos transmitir un problema a la luz y hacer importantes. Más individuos deben leer y comprender este aspecto de la historia. No puedo considero youre no más común porque tiene sin duda el regalo. Salt Trick for men

Robinjack's picture Robinjack replied on

This web site is really a stroll-by way of for all the information you needed about this and didn’t know who to ask. Glimpse here, and also you’ll undoubtedly discover it. Salt Trick

Robinjack's picture Robinjack replied on

For those who have thyroid issues then you could know that this gland generates hormones within the body. When your body just isn’t capable to generate these hormones in the manner that it should it trigger imbalances within the body that may lead to the excessive production of moles. Salt Trick for men in bed

Robinjack's picture Robinjack replied on

produce,It happens to be love people raised countless party while in the turntable, the main turntable will not avoid so that the overall victorious one that will not always appreciate what people. Blue Salt Trick

Robinjack's picture Robinjack replied on

This may be the proper weblog for everyone who wishes to be familiar with this topic. You are aware of so much its nearly hard to argue to you (not that I really would want…HaHa). You certainly put a brand new spin with a topic thats been discussing for a long time. Wonderful stuff, just great! Salt Trick for men in bed

Robinjack's picture Robinjack replied on

Oh my goodness! an amazing article dude. Thank you However I’m experiencing subject with ur rss . Don’t know why Unable to subscribe to it. Is there anybody getting an identical rss drawback? Anybody who knows kindly respond. Thnkx Nitric Boost Ultra

Robinjack's picture Robinjack replied on

Nice post. I learn something on different blogs everyday. It can all the time be stimulating to read content from other writers and observe somewhat something from their blog. Salt Trick

Robinjack's picture Robinjack replied on

Substantially, the post is actually the greatest on this worthw hile topic. I harmonise with your conclusions and also will thirstily look forward to your coming updates. Simply just saying thanks will certainly not simply be adequate, for the extraordinary lucidity in your writing. I can right away grab your rss feed to stay abreast of any kind of updates. Fabulous work and also much success in your business enterprize! Blue Salt Trick

Pages