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

Thanks for the tips on credit repair on your web-site. What I would offer as advice to people would be to give up a mentality that they’ll buy today and shell out later. As a society most of us tend to do this for many factors. This includes vacation trips, furniture, and also items we want. However, you must separate a person’s wants from the needs. When you are working to improve your credit rating score actually you need some trade-offs. For example you possibly can shop online to economize or you can look at second hand retailers instead of expensive department stores to get clothing. how can i sell my idea for an invention

Robinjack's picture Robinjack replied on

Neat blog! Is your theme custom made or did you download it from somewhere? A theme like yours with a few simple adjustements would really make my blog shine. Please let me know where you got your theme. Thanks a lot InventHelp Commercials

Robinjack's picture Robinjack replied on

I don’t know if it’s just me or if perhaps everyone else encountering problems with your blog. It seems like some of the written text within your content are running off the screen. Can someone else please provide feedback and let me know if this is happening to them as well? This could be a problem with my internet browser because I’ve had this happen previously. Many thanks InventHelp Patent Referral Services

Robinjack's picture Robinjack replied on

Good blog! I really love how it is easy on my eyes and the data are well written. I am wondering how I could be notified when a new post has been made. I’ve subscribed to your RSS which must do the trick! Have a great day! SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Good day, I merely hopped over on your own website through StumbleUpon. Not something I’d usually read, however I appreciated how you feel none the less. Thanks for making something price reading. SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

When I originally commented I clicked the -Notify me when new comments are added- checkbox and today when a comment is added I purchase four emails using the same comment. Possibly there is in any manner you possibly can eliminate me from that service? Thanks! SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Thanks a lot for sharing this with all people you really recognise what you’re speaking about! Bookmarked. Please also seek advice from my website =). We will have a hyperlink change agreement among us! SALT TRICK RECIPE

Robinjack's picture Robinjack replied on

Great ¡V I should certainly pronounce, impressed with your website. I had no trouble navigating through all tabs as well as related info ended up being truly easy to do to access. I recently found what I hoped for before you know it at all. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, website theme . a tones way for your customer to communicate. Nice task.. rent a car pristina SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Good day I am so excited I found your webpage, I really found you by mistake, while I was looking on Google for something else, Regardless I am here now and would just like to say many thanks for a fantastic post and a all round enjoyable blog (I also love the theme/design), I don’t have time to look over it all at the moment but I have bookmarked it and also added in your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the great job. SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

I’m impressed, I have to admit. Genuinely rarely can i encounter a weblog that’s both educative and entertaining, and without a doubt, you could have hit the nail around the head. Your concept is outstanding; the catch is an issue that too few persons are speaking intelligently about. I am happy we found this inside my hunt for some thing relating to this. SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

wonderful publish, very informative. I wonder why the opposite specialists of this sector do not notice this. You must proceed your writing. I am confident, you’ve a huge readers’ base already! SALT TRICK FOR MEN

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. SALT TRICK RECIPE

Pages