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

An impressive share, I just given this onto a colleague who was doing a little analysis on this. And he in fact bought me breakfast because I found it for him.. smile. So let me reword that: Thnx for the treat! But yeah Thnkx for spending the time to discuss this, I feel strongly about it and love reading more on this topic. If possible, as you become expertise, would you mind updating your blog with more details? It is highly helpful for me. Big thumb up for this blog post! SUMATRA TONIC

Robinjack's picture Robinjack replied on

There are actually a number of particulars like that to take into consideration. That could be a great point to deliver up. I offer the ideas above as common inspiration but clearly there are questions just like the one you bring up where the most important factor can be working in sincere good faith. I don?t know if best practices have emerged round issues like that, but I am positive that your job is clearly identified as a fair game. Each boys and girls feel the influence of only a second’s pleasure, for the remainder of their lives. THE GENIUS WAVE REVIEW

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything such as this prior to. So nice to locate somebody with many original ideas on this subject. realy i appreciate you for starting this up. this fabulous website is one area that is needed online, someone with a bit of originality. helpful purpose of bringing a new challenge towards web! SUMATRA TONIC

Robinjack's picture Robinjack replied on

Even nevertheless there are lots of decision methods with the purpose of lookup used for non published numbers, but you would approximating rapid stately results to you possibly will look forward to in, you possibly will necessitate with the purpose of desire particular sort of swap telephone search company. THE GENIUS WAVE REVIEW

Robinjack's picture Robinjack replied on

I do accept as true with all of the ideas you’ve offered on your post. They are very convincing and will certainly work. Nonetheless, the posts are too short for beginners. Could you please prolong them a little from next time? Thanks for the post. THE GENIUS WAVE REVIEW

Robinjack's picture Robinjack replied on

This is the suitable blog for anybody who needs to seek out out about this topic. You notice so much its virtually laborious to argue with you (not that I really would want…HaHa). You undoubtedly put a brand new spin on a subject thats been written about for years. Great stuff, just great! SUMATRA TONIC

Robinjack's picture Robinjack replied on

What i do not realize is in reality how you are no longer actually a lot more neatly-appreciated than you may be right now. You are so intelligent. You understand therefore considerably in relation to this matter, made me personally believe it from a lot of varied angles. Its like women and men don’t seem to be fascinated except it?s something to accomplish with Lady gaga! Your own stuffs excellent. At all times deal with it up! THE GENIUS WAVE REVIEW

Robinjack's picture Robinjack replied on

I really wanted to make a brief comment in order to appreciate you for these nice strategies you are giving out on this site. My particularly long internet look up has finally been compensated with reliable content to go over with my neighbours. I ‘d say that many of us readers are undoubtedly endowed to be in a great network with so many marvellous individuals with helpful techniques. I feel truly privileged to have used your entire site and look forward to so many more awesome minutes reading here. Thank you once more for a lot of things. THE GENIUS WAVE REVIEW

Robinjack's picture Robinjack replied on

A well written article, I just passed this onto a workfellow who was doing somewhat analysis on this. And he indeed purchased me dinner because I discovered it for him…. .. therefore let me reword that: Thnkx for the treat however yeah Thnkx for spending the time to talk about this, I feel strongly concerning it and love reading more on this topic. If doable, as you gain expertise, would you mind updating your blog with more details? it is extraordinarily useful on behalf of me. massive thumb up for this blog FITSPRESSO REVIEW

Robinjack's picture Robinjack replied on

Excellent blog right here! Also your site a lot up very fast! What web host are you the use of? Can I am getting your associate link to your host? I want my site loaded up as quickly as yours lol FITSPRESSO REVIEW

Robinjack's picture Robinjack replied on

This kind of publish appears to get yourself a lot of visitors. How will you acquire traffic to that? It provides a great unique twist upon issues. I guess having something traditional or perhaps substantial to give info on is the central aspect. FITSPRESSO REVIEW

Robinjack's picture Robinjack replied on

Thanks for the tips you have provided here. One more thing I would like to mention is that laptop memory requirements generally increase along with other breakthroughs in the engineering. For instance, as soon as new generations of processors are introduced to the market, there is usually a matching increase in the shape demands of all computer system memory plus hard drive room. This is because the application operated by these cpus will inevitably boost in power to leverage the new engineering. FITSPRESSO

Robinjack's picture Robinjack replied on

What i don’t realize is in fact how you’re no longer actually much more smartly-liked than you may be right now. You are very intelligent. You understand thus significantly on the subject of this matter, produced me for my part imagine it from so many various angles. Its like men and women are not involved unless it is something to do with Lady gaga! Your personal stuffs nice. Always maintain it up! FITSPRESSO REVIEW

Robinjack's picture Robinjack replied on

Appreciate your making to discuss now this, I believe highly to fix it also enjoy looking over more to do with doing this concept. In the case future, like you attain specialist knowledge, wouldn’t you insights bringing up-to-date your own journal with the extra information? This is very a good choice for me. 小額貸款

Robinjack's picture Robinjack replied on

Hi there dudes! Now i’m thinking if an individual may possibly aid me personally available! Definitely I must understand this exact online site on my brand spanking new iphone, but it surely doesn’t recent upward adequately, I really is wanting to know if an individual can propose to your lady myself every best possible option? I would not know but really must i work tirelessly and discover an modernize regarding a computer software procedure or something else? I recognize this is certainly a thing kinda there are various theme, yet satisfy redesign everybody not to mention thanks earlier for any enable! Sophie 小額貸款

Robinjack's picture Robinjack replied on

I loved this post. You describe this topic wonderfully. When hiring home contractors it is critical for pick a trusted name in construction. Experienced and efficient staff should shoot for excellence and seriously consider every detail in your home. 汽車貸款

Robinjack's picture Robinjack replied on

Fantastic piece of content! Take into consideration was pleased with the actual checking. I’m hoping you just read a bit more of you. I know you’ve gotten really good comprehension coupled with plans. Quite possibly very highly delighted utilizing this facts. 借錢

Robinjack's picture Robinjack replied on

I’m really enjoying the theme/design of your blog. Do you ever run into any web browser compatibility issues? A number of my blog audience have complained about my website not operating correctly in Explorer but looks great in Firefox. Do you have any advice to help fix this issue? 民貸

Robinjack's picture Robinjack replied on

I have been exploring for a little for any high quality articles or weblog posts on this kind of space . Exploring in Yahoo I ultimately stumbled upon this site. Studying this information So i’m happy to exhibit that I’ve a very just right uncanny feeling I discovered just what I needed. I so much definitely will make sure to don’t forget this web site and provides it a glance on a constant. 中小企業貸款案例

Robinjack's picture Robinjack replied on

I precisely had to thank you so much again. I do not know what I might have handled in the absence of those recommendations shown by you regarding such subject matter. It had been the distressing dilemma in my opinion, however , taking note of your professional style you resolved that took me to weep for gladness. Now i’m grateful for this service and trust you recognize what an amazing job you are always putting in teaching some other people thru your blog post. I know that you haven’t got to know all of us. 當舖

Robinjack's picture Robinjack replied on

It’s in reality a nice and useful piece of information. I am satisfied that you shared this helpful info with us. Please stay us informed like this. Thank you for sharing. 當舖

Robinjack's picture Robinjack replied on

As a consequence of these websites and also talk computer software people today are given a better chance to come across their own lover. The reason is , everyone is provided the danger to be related wherever some might always be. Almost all different ethnicities along with strolling involving lifetime are able to meet with an effective simply click in the keyboard. 小額貸款

Robinjack's picture Robinjack replied on

Very good website you have here but I was curious about if you knew of any user discussion forums that cover the same topics discussed in this article? I’d really love to be a part of online community where I can get responses from other knowledgeable people that share the same interest. If you have any suggestions, please let me know. Thanks! 小額貸款

Robinjack's picture Robinjack replied on

It is the best time to make some plans for the future and it’s time to be happy. I have learn this post and if I may just I wish to suggest you few interesting things or suggestions. Perhaps you can write subsequent articles regarding this article. I want to learn more things approximately it! 負債整合

Robinjack's picture Robinjack replied on

Hi there, just became alert to your blog through Google, and found that it is truly informative. I am gonna watch out for brussels. I will be grateful if you continue this in future. Many people will be benefited from your writing. Cheers! 民貸

Pages