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 is an amazing blog; I was trying to figure out how to keep in contact with your blog until I find out a decent iphone app for reading wordpress blogs. I really wish you to have a good day and keep with the good work! 클룩 쿠폰

Robinjack's picture Robinjack replied on

Woah this is just an insane amount of information, must of taken ages to compile so thank you so much for just sharing it with all of us. If your ever in any need of related info, perhaps a bit of coaching, seduction techniques or just general tips, just check out my own site! 클룩 할인코드

Robinjack's picture Robinjack replied on

Aw, it was a very good post. In concept I have to put in place writing similar to this additionally – taking time and actual effort to create a good article… but so what can I say… I procrastinate alot by no indicates often get something completed. 클룩 쿠폰

Robinjack's picture Robinjack replied on

Thank you for yet another great informative article, I’m a loyal visitor to this blog and I can’t stress enough how much valuable tips I’ve learned from reading your content. I really appreciate all the hard work you put into this great site. 클룩 할인코드

Robinjack's picture Robinjack replied on

I like the valuable information you offer for your articles. I will be able to bookmark your blog and feature my kids check up here generally. I am somewhat certain they are going to be informed numerous new stuff right here than anyone else! 클룩 쿠폰

Robinjack's picture Robinjack replied on

This would be the right weblog if you would like to find out about this topic. You recognize a lot its almost challenging to argue along with you (not too I really would want…HaHa). You certainly put a different spin for a topic thats been discussed for several years. Great stuff, just fantastic! 클룩 할인코드

Robinjack's picture Robinjack replied on

The next time I read a blog, I hope that it doesnt disappoint me as much as this one. I imply, I know it was my option to learn, however I actually thought youd have something fascinating to say. All I hear is a bunch of whining about something that you might repair in case you werent too busy searching for attention. 클룩 할인코드

Robinjack's picture Robinjack replied on

There are a couple of intriguing points at some point on this page but I do not determine if they all center to heart. There’s some validity but I will take hold opinion until I check into it further. Great post , thanks and then we want a lot more! Added onto FeedBurner too 클룩 할인코드

Robinjack's picture Robinjack replied on

As such, it seems to me I need to collect all the software and document the process while I still can, and put it all in one place, both for myself, and for anyone else who wants to keep using this old. 클룩 할인코드

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. 클룩 쿠폰

Robinjack's picture Robinjack replied on

I and also my guys happened to be reviewing the nice solutions found on your site and so unexpectedly developed an awful feeling I never thanked the web blog owner for them. My ladies came totally stimulated to read through all of them and now have unquestionably been taking advantage of those things. We appreciate you turning out to be really accommodating and also for obtaining this form of marvelous tips millions of individuals are really wanting to know about. My personal sincere regret for not saying thanks to you sooner. 클룩 쿠폰

Robinjack's picture Robinjack replied on

Hello there! I could have sworn I’ve been to this blog before but after checking through some of the post I realized it’s new to me. Anyhow, I’m definitely glad I found it and I’ll be bookmarking and checking back frequently! 클룩 할인코드

Robinjack's picture Robinjack replied on

Wow that was odd. I just wrote an incredibly long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Regardless, just wanted to say fantastic blog! 클룩 쿠폰

Robinjack's picture Robinjack replied on

Wonderful post, thanks for discussing the data. It isn’t all too often that you simply read articles where the poster knows what they’re running a blog regarding. Grammar and punctuational are spot on too, only trouble We seemed to possess had been mentioning the website, seemed sluggish. Looks like additional visitors experienced exactly the same difficulty? 클룩 할인코드

Robinjack's picture Robinjack replied on

Nice post. I discover some thing harder on distinct blogs everyday. Most commonly it is stimulating to see content from other writers and use something there. I’d opt to apply certain together with the content on my blog whether or not you don’t mind. Natually I’ll provide link on your own internet weblog. Many thanks for sharing. 클룩 할인코드

Robinjack's picture Robinjack replied on

I must show appreciation to you just for bailing me out of such a instance. Just after searching throughout the world wide web and getting tricks which are not beneficial, I was thinking my life was over. Existing minus the answers to the problems you have solved all through your main review is a serious case, and ones which might have adversely affected my career if I had not encountered your blog. Your actual knowledge and kindness in taking care of all the stuff was precious. I’m not sure what I would have done if I had not encountered such a thing like this. It’s possible to now relish my future. Thanks a lot so much for your specialized and amazing help. I will not hesitate to propose your site to any person who would need assistance on this matter. 클룩 쿠폰

Robinjack's picture Robinjack replied on

I discovered your blog site on the internet and appearance a few of your early posts. Keep in the excellent operate. I just now extra your Rss to my MSN News Reader. Seeking toward reading a lot more from you at a later time!… 클룩 쿠폰

Robinjack's picture Robinjack replied on

Hello i try to open your blog in safari and its looks funny, i tink that the problem is from your hosting ,or maybe from me but still you have a nice setup for the ads, i writing in this post because you will see it when you are validating comments, Keep up the good work Andrei from Romania 클룩 쿠폰

Pages