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 sort of message continually moving and I like to peruse quality substance, so upbeat to discover great spot to numerous here in the post, the written work is simply extraordinary, much obliged for the post. website backlinks

Robinjack's picture Robinjack replied on

A debt of gratitude is in order for the pleasant site. It was extremely helpful for me. I'm cheerful I discovered this online journal. Much obliged to you for offering to us,I too dependably gain some new useful knowledge from your post. high quality backlinks

Robinjack's picture Robinjack replied on

A fascinating dialog is value remark. I feel that it is best to compose more on this matter, it may not be a forbidden theme however generally people are insufficient to chat on such subjects. To the following. Here's to you. high quality backlinks

Robinjack's picture Robinjack replied on

A fascinating dialog is value remark. I feel that it is best to compose more on this matter, it may not be a forbidden theme however generally people are insufficient to chat on such subjects. To the following. Here's to you. buy seo backlinks

Robinjack's picture Robinjack replied on

Amazing article! I need individuals to know exactly how great this data is in your article. It's fascinating, convincing substance. Your perspectives are much like my own particular concerning this subjec dofollow backlinks

Robinjack's picture Robinjack replied on

Amazing article! I need individuals to know exactly how great this data is in your article. It's fascinating, convincing substance. Your perspectives are much like my own particular concerning this subjec blog comment backlinks

Robinjack's picture Robinjack replied on

This article is an engaging abundance of enlightening information that is intriguing and elegantly composed. I praise your diligent work on this and thank you for this data. You have what it takes to get consideration. blog comments

Robinjack's picture Robinjack replied on

I discovered your website site online and check many of your early posts. Keep on the top notch operate. I just now additional your Feed to my MSN News Reader. Looking for forward to reading much more from you finding out later on!… Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Nice post. I learn something much harder on distinct blogs everyday. Most commonly it is stimulating to see content off their writers and employ a little something from their site. I’d would rather use some while using content on my weblog whether or not you do not mind. Natually I’ll provide a link on your web blog. Thanks for sharing. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Nice post. I learn something much harder on distinct blogs everyday. Most commonly it is stimulating to see content off their writers and employ a little something from their site. I’d would rather use some while using content on my weblog whether or not you do not mind. Natually I’ll provide a link on your web blog. Thanks for sharing. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Great post. I was checking continuously this blog and I’m impressed! Extremely helpful info particularly the last part I care for such information a lot. I was seeking this particular info for a very long time. Thank you and best of luck. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

The the next occasion I read a weblog, Lets hope so it doesnt disappoint me about this place. After all, I know it was my choice to read, but I actually thought youd have something interesting to express. All I hear can be a few whining about something you could fix in the event you werent too busy looking for attention. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Aw, this is quite a good post. In thought I would like to invest writing this way moreover – taking time and actual effort to have a very good article… but what can I say… I procrastinate alot through no means manage to go done. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

There are a couple of interesting points over time in this article but I do not determine if these people center to heart. There exists some validity but I’m going to take hold opinion until I investigate it further. Very good post , thanks and that we want more! Added to FeedBurner likewise Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Oh my goodness! an amazing post dude. Thanks a lot Even so We are experiencing problem with ur rss . Do not know why Can not sign up for it. Could there be anyone finding identical rss issue? Anybody who knows kindly respond. Thnkx Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

I have been really looking for something about this subject and your writing perfectly matches my current requirements. Will you please write more along these lines? Viewers are looking for this knowledge as well as the type of unbiased opinion that you bring to the table. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

The core of your writing whilst appearing agreeable initially, did not sit very well with me personally after some time. Someplace throughout the sentences you actually were able to make me a believer unfortunately only for a while. I however have a problem with your leaps in logic and you might do well to fill in those breaks. In the event that you actually can accomplish that, I could certainly be fascinated. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Thanks for another informative site. Where else could I get that type of information written in such an ideal way? I’ve a project that I am just now working on, and I have been on the look out for such information. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Thanks for another informative site. Where else could I get that type of information written in such an ideal way? I’ve a project that I am just now working on, and I have been on the look out for such information. Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Thank you for the good critique. Me and my friend were just preparing to do some research about this. We got a book from our local library but I think I’ve learned more from this post. I’m very glad to see such wonderful information being shared freely out there… Roof Cleaning Shrewsbury

Robinjack's picture Robinjack replied on

Thank you for the good critique. Me and my friend were just preparing to do some research about this. We got a book from our local library but I think I’ve learned more from this post. I’m very glad to see such wonderful information being shared freely out there… Roof Cleaning Shrewsbury

uzairkhatri's picture uzairkhatri replied on

Hello. Cool article. There’s an issue with the website in internet explorer, and you might want to test this… The browser is the marketplace chief and a large element of other folks will miss your great writing due to this problem. god55

uzairkhatri's picture uzairkhatri replied on

You made some first rate factors there. I seemed on the internet for the difficulty and located most people will go along with together with your website. golwite

Pages