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

Youre so cool! I dont suppose Ive read anything similar to this before. So nice to uncover somebody by incorporating original ideas on this subject. realy thank you for beginning this up. this fabulous website can be something that is required on-line, somebody after some originality. valuable project for bringing something totally new towards net! SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Have you ever thought about adding a little bit more than just your articles? I mean, what you say is important and all. Nevertheless think of if you added some great pictures or videos to give your posts more, “pop”! Your content is excellent but with images and video clips, this blog could undeniably be one of the greatest in its field. Excellent blog! SALT TRICK

Robinjack's picture Robinjack replied on

What’s Taking place i am new to this, I stumbled upon this I’ve discovered It absolutely useful and it has helped me out loads. I’m hoping to contribute & help other customers like its aided me. Good job. SALT TRICK

Robinjack's picture Robinjack replied on

I found your blog website on google and verify a couple of of your early posts. Continue to maintain up the very good operate. I simply further up your RSS feed to my MSN Information Reader. Looking for forward to studying more from you in a while!? I am typically to blogging and i actually respect your content. The article has really peaks my interest. I’m going to bookmark your website and keep checking for brand spanking new information. SALT TRICK

Robinjack's picture Robinjack replied on

You can definitely see your expertise within the paintings you write. The world hopes for more passionate writers like you who are not afraid to mention how they believe. All the time go after your heart. SALT TRICK

Robinjack's picture Robinjack replied on

Nice post. I was checking constantly this blog and I am impressed! Very useful info specially the last part I care for such information a lot. I was looking for this particular info for a very long time. Thank you and best of luck. SALT TRICK

Robinjack's picture Robinjack replied on

I precisely needed to appreciate you once again. I am not sure the things that I would’ve gone through without these tips shown by you about that subject. It actually was an absolute frustrating dilemma in my circumstances, however , taking note of the professional technique you solved it took me to weep over contentment. Now i am grateful for your assistance as well as believe you find out what a powerful job that you are providing training many people using your website. Most likely you have never got to know all of us. [Reply] SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

There are some interesting points at some point in this posting but I do not know if I see these people center to heart. There may be some validity but I’ll take hold opinion until I explore it further. Very good write-up , thanks therefore we want a lot more! Added onto FeedBurner in addition SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Nice post. I was checking constantly this blog and I am impressed! Extremely helpful information specially the last part I care for such info a lot. I was seeking this particular information for a very long time. Thank you and good luck. SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

An impressive share, I simply given this onto a colleague who had been doing a little analysis for this. And then he in reality bought me breakfast simply because I stumbled upon it for him.. smile. So ok, i’ll reword that: Thnx for the treat! But yeah Thnkx for spending any time to go over this, I’m strongly regarding this and adore reading regarding this topic. If you can, as you grow expertise, might you mind updating your blog post with additional details? It’s highly helpful for me. Huge thumb up due to this post! SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Aw, this was a very good post. In thought I must devote writing like that moreover – spending time and actual effort to produce a very good article… but what can I say… I procrastinate alot and no indicates seem to get something accomplished. zen cortex reviews

Robinjack's picture Robinjack replied on

The the next time I read a blog, I’m hoping who’s doesnt disappoint me about that one. I mean, I know it was my replacement for read, but I really thought youd have some thing fascinating to talk about. All I hear is really a number of whining about something you could fix when you werent too busy searching for attention. zen cortex reviews

Robinjack's picture Robinjack replied on

An impressive share, I simply with all this onto a colleague who had been doing a small analysis about this. And hubby in fact bought me breakfast simply because I found it for him.. smile. So well then, i’ll reword that: Thnx with the treat! But yeah Thnkx for spending plenty of time to discuss this, Personally i think strongly concerning this and love reading more on this topic. If you can, as you grow expertise, can you mind updating your blog post with additional details? It truly is highly of great help for me. Huge thumb up with this text! zen cortex reviews

Robinjack's picture Robinjack replied on

Comfortabl y, the article is in reality the sweetest on this notable topic. I concur with your conclusions and also will eagerly look forward to your coming updates. Simply just saying thanks can not simply be sufficient, for the fantasti c clarity in your writing. I will certainly correct away grab your rss feed to stay privy of any kind of updates. De lightful work and also much success in your business endeavors! https://fizjoterapeuta-dzieciecy.bialystok.pl/

Robinjack's picture Robinjack replied on

The following time I learn a weblog, I hope that it doesnt disappoint me as a lot as this one. I imply, I do know it was my option to learn, however I really thought youd have one thing fascinating to say. All I hear is a bunch of whining about something that you can fix when you werent too busy on the lookout for attention. zen cortex reviews

Robinjack's picture Robinjack replied on

Nice post. I discover something more difficult on diverse blogs everyday. It will always be stimulating to study content from other writers and employ a specific thing from their site. I’d opt to apply certain together with the content on my small weblog regardless of whether you don’t mind. Natually I’ll give you a link with your web weblog. Thank you sharing. https://fizjoterapeuta-dzieciecy.bialystok.pl/

Robinjack's picture Robinjack replied on

The following time I read a blog, I hope that it doesnt disappoint me as a lot as this one. I imply, I do know it was my option to learn, however I actually thought youd have something attention-grabbing to say. All I hear is a bunch of whining about something that you possibly can repair for those who werent too busy in search of attention. https://fizjoterapeuta-dzieciecy.bialystok.pl

Robinjack's picture Robinjack replied on

I do enjoy the way you have framed this problem and it does give us some fodder for thought. However, coming from what precisely I have seen, I only trust as the reviews stack on that people today continue to be on point and in no way embark on a tirade associated with the news of the day. Yet, thank you for this superb piece and though I can not necessarily concur with it in totality, I regard the viewpoint. fizjoterapeuta-dzieciecy.bialystok.pl

Robinjack's picture Robinjack replied on

I am glad for writing to let you know what a magnificent discovery my friend’s daughter gained reading your site. She even learned many things, most notably what it is like to have a very effective coaching character to make other folks easily know specific impossible subject areas. You undoubtedly surpassed people’s desires. Thanks for offering these good, trustworthy, explanatory and in addition cool tips on that topic to Ethel. https://fizjoterapeuta-dzieciecy.bialystok.pl/

Robinjack's picture Robinjack replied on

I’m as you could probably teach a category on how to produce a great blog. This really is fantastic! I need to say, what really got me was your design. You certainly understand how to make your website more than just a rant about a issue. Youve caused it to be feasible for visitors to connect. Good for you, because not that many individuals understand what theyre doing. fizjoterapeuta-dzieciecy.bialystok.pl

Pages