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

Your talent is really appreciated!! Thank you. You saved me a lot of frustration. I switched from Joomla to Drupal to the WordPress platform and Ive fully embraced WordPress. Its so much easier and easier to tweak. Anyway, thanks again. Awesome domain! Mitolyn

Robinjack's picture Robinjack replied on

I’m writing to make you know of the fabulous encounter my wife’s child undergone going through the blog. She realized a good number of things, not to mention what it’s like to have an excellent giving spirit to make certain people just learn certain extremely tough subject areas. You undoubtedly surpassed readers’ desires. Many thanks for presenting the useful, trustworthy, revealing and as well as easy tips about this topic to Sandra. Mitolyn

Robinjack's picture Robinjack replied on

Hello I am so delighted I located your site, I really located you by mistake, while I was looking on yahoo for something else, Anyways I am here now and could just like to say cheers for a tremendous post and a all round entertaining website. Please do keep up the great work. Mitolyn

Robinjack's picture Robinjack replied on

I was recommended this blog by my cousin. I am not sure whether this post is written by him as nobody else know such detailed about my problem. You’re incredible! Thanks! Mitolyn

Robinjack's picture Robinjack replied on

Thank you for this great website. I am trying to read some more posts but I cant get your blog to display properly in my Firefox Browser. Thank you again! Mitolyn

Robinjack's picture Robinjack replied on

Subsequently, after spending many hours on the internet at last We’ve uncovered an individual that definitely does know what they are discussing many thanks a great deal wonderful post Mitolyn

Robinjack's picture Robinjack replied on

Hi! I am reading your web site Luix Free Premium WordPress Theme Download | Design, Tech and Internet for a long time now and finally got the bravery to go ahead and provide you with a shout out via Humble Tx… I just want to tell you maintain the fantastic job? Oh yeah whats the latest on Obama remarkable news. Salam … Investing for Beginners Fairy Farms Hemp Gummies

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. Fairy Farms Hemp Gummies

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. Fairy Farms Hemp Gummies

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! Fairy Farms Hemp Gummies

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 Fairy Farms Hemp Gummies

Robinjack's picture Robinjack replied on

Things i have seen in terms of computer memory is the fact there are technical specs such as SDRAM, DDR and many others, that must match the features of the motherboard. If the personal computer’s motherboard is fairly current while there are no operating-system issues, changing the memory literally takes under sixty minutes. It’s one of several easiest personal computer upgrade techniques one can picture. Thanks for giving your ideas. Fairy Farms Hemp Gummies

Robinjack's picture Robinjack replied on

Hi there! This is kind of off topic but I need some advice from an established blog. Is it very hard to set up your own blog? I’m not very techincal but I can figure things out pretty quick. I’m thinking about setting up my own but I’m not sure where to start. Do you have any points or suggestions? Thank you Fairy Farms Hemp Gummies

Robinjack's picture Robinjack replied on

When I initially commented I clicked the “Notify me when new comments are added” checkbox and now each time a comment is added I get several e-mails with the same comment. Is there any way you can remove me from that service? Cheers! Fairy Farms Hemp Gummies

uzairkhatri's picture uzairkhatri replied on

Aw, this was a really nice post. In thought I would like to place in writing in this way moreover – taking time and actual effort to create a very good article… but what / things I say… I procrastinate alot and also no indicates apparently get something done. rapist

uzairkhatri's picture uzairkhatri replied on

Oh my goodness! an excellent article dude. Many thanks However I am experiencing trouble with ur rss . Do not know why Not able to enroll in it. Will there be any person obtaining identical rss dilemma? Anyone who knows kindly respond. Thnkx rapist

uzairkhatri's picture uzairkhatri replied on

I am typically to blogging and i actually recognize your content. The article has actually peaks my interest. I am going to bookmark your web site and maintain checking for brand new information. rape

uzairkhatri's picture uzairkhatri replied on

I simply couldn’t go away your website before suggesting that I actually enjoyed the standard information an individual provide on your visitors? Is gonna be back frequently in order to inspect new posts. rape

uzairkhatri's picture uzairkhatri replied on

Wow, wonderful blog layout! How long have you been blogging for? you make blogging look easy. The overall look of your web site is fantastic, let alone the content! rapist

uzairkhatri's picture uzairkhatri replied on

I ran across your site last week and started to follow your posts consistently. I haven’t commented on any kind of blog site just yet but I was considering to start soon. It’s truly exciting to actually contribute to an article even if it’s only a blog. I really don’t know exactly what to write other than I really loved reading through a couple of of your articles. Great articles for sure. I will keep visiting your blog regularly. I learned a lot from you. Thanks! rape

uzairkhatri's picture uzairkhatri replied on

I’m curious to find out what blog system you’re utilizing? I’m having some small security problems with my latest website and I would like to find something more risk-free. Do you have any recommendations? rapist

Pages