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

There couple of fascinating points in time in this article but I do not determine if these center to heart. There may be some validity but I am going to take hold opinion until I take a look at it further. Good write-up , thanks therefore we want more! Combined with FeedBurner at the same time List Of Famous Short Men

Robinjack's picture Robinjack replied on

This may be the right blog for everyone who is wishes to learn about this topic. You already know much its nearly challenging to argue to you (not too I personally would want…HaHa). You definitely put a whole new spin over a topic thats been revealed for several years. Fantastic stuff, just great! ana sayfa

Robinjack's picture Robinjack replied on

In todays news reporting clever journalists work their own slant into a story. Bloggers use it promote their works and many just use it for fun or to stay in touch with friends far away. Short Guys

Robinjack's picture Robinjack replied on

Great article, but a frustrating read, due to the lack of proper punctuation in a lot of spots. Please close your quotations! If this article is following some sort of nouveau grammatical style, of which I’m not aware, I remain frustrated; however, I apologize. ana sayfa

Robinjack's picture Robinjack replied on

Oh my goodness! a fantastic post dude. Thank you Even so I will be experiencing issue with ur rss . Don’t know why Can not subscribe to it. Will there be any person getting identical rss problem? Anybody who knows kindly respond. Thnkx ana sayfa

Robinjack's picture Robinjack replied on

This is certainly a remarkably amazing powerful resource that you’re offering and you simply provide it away cost-free!! I that can compare with discovering websites ones understand the particular in providing you fantastic learning resource for zero cost. We truly dearly loved examining this web site. Appreciate it! aile davasu avukatı

Robinjack's picture Robinjack replied on

This may be the correct weblog for everyone who is hopes to discover this topic. You already know a great deal its practically difficult to argue together with you (not that I really would want…HaHa). You certainly put a new spin on a topic thats been discussed for several years. Wonderful stuff, just great! Ağır Ceza Avukatı

Robinjack's picture Robinjack replied on

Excellent goods from you, man. I have understand your stuff previous to and you are just too excellent. I really like what you have acquired here, certainly like what you are stating and the way in which you say it. You make it entertaining and you still care for to keep it sensible. I can not wait to read much more from you. This is really a terrific site. iş hukuku avukatı

Robinjack's picture Robinjack replied on

“I wanted to write you this little bit of note to finally thank you over again on your stunning ideas you have documented in this case. This is generous of people like you to give freely all that most of us might have made available as an ebook to make some money for their own end, principally since you could have tried it if you decided. These strategies also worked as the great way to realize that most people have similar keenness similar to my very own to grasp way more on the topic of this problem. I believe there are numerous more enjoyable instances up front for folks who check out your website.” ana sayfa

Robinjack's picture Robinjack replied on

I discovered your blog post site on google and check a few of your early posts. Always keep in the great operate. I simply extra the RSS feed to my MSN News Reader. Looking for toward reading much more on your part at a later date!… icra davası Avukatı

Robinjack's picture Robinjack replied on

Hi, you used to write excellent posts, but the last several posts have been kinda boring… I miss your great posts. Past few posts are just a little bit out of track! ana sayfa

Robinjack's picture Robinjack replied on

Aw, this has been an extremely good post. In notion I have to set up writing in this way moreover – taking time and actual effort to make a top notch article… but exactly what can I say… I procrastinate alot and also by no indicates seem to go done. Forum For Shorter Men

Robinjack's picture Robinjack replied on

I’m happy! Seriously useful blog post right here my buddie. I just desired to comment & say keep up the excellent work. I’ve bookmarked your site right now and I’ll come back to read more soon my friend! Additionally nice designs on the page layout, it’s genuinely simple for the eye. ana sayfa

Robinjack's picture Robinjack replied on

When I originally commented I clicked the -Notify me when new comments are added- checkbox now if a comment is added I buy four emails with similar comment. Could there be that is you are able to eliminate me from that service? Thanks! ana sayfa

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Actually rarely will i encounter a blog that’s both educative and entertaining, and without a doubt, you’ve hit the nail within the head. Your notion is outstanding; the problem is something not enough individuals are speaking intelligently about. I will be very happy that I came across this inside my search for some thing concerning this. ana sayfa

Robinjack's picture Robinjack replied on

Recently, I didnt give lots of thought to leaving comments on site page articles and have placed comments even much less. Reading by means of your nice article, will help me to do so sometimes. iş davası

Robinjack's picture Robinjack replied on

This would be the proper blog for everyone who wishes to check out this topic. You recognize a great deal its almost challenging to argue with you (not too I actually would want…HaHa). You actually put the latest spin on a topic thats been written about for decades. Great stuff, just excellent! Short Men

Robinjack's picture Robinjack replied on

I dont think Ive scan anything like this before. So good to find somebody with some original thoughts on this subject. thank for starting this up. This website is something that is needed on the web, someone with a little originality. Good job for bringing something new to the internet! Short Men

Robinjack's picture Robinjack replied on

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

Pages