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

Much thanks to you for another awesome article. Where else might anyone be able to get that sort of data in such an impeccable method for composing? I have a presentation one week from now, and I am on the search for such data. Cupom da vez funciona

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

Robinjack's picture Robinjack replied on

There are many different types of construction projects. How do you categorize them, and know what type of project a particular element of construction is? Here are seven different categories for construction projects. GLUCO6

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. THE GENIUS WAVE

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! THE GENIUS WAVE

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. THE GENIUS WAVE

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 THE GENIUS WAVE

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 THE GENIUS WAVE

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. THE GENIUS WAVE

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 THE GENIUS WAVE

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! THE GENIUS WAVE

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 THE GENIUS WAVE

Robinjack's picture Robinjack replied on

Can I just say what a reduction to seek out someone who actually is aware of what theyre talking about on the internet. You undoubtedly know how you can bring an issue to gentle and make it important. Extra folks have to read this and perceive this aspect of the story. I cant consider youre not more in style since you undoubtedly have the gift. ProvaDent Review

Robinjack's picture Robinjack replied on

An impressive share, I just now with all this onto a colleague who had previously been doing small analysis within this. And then he the fact is bought me breakfast because I stumbled upon it for him.. smile. So i want to reword that: Thnx for that treat! But yeah Thnkx for spending any time to discuss this, Personally i think strongly about this and adore reading on this topic. If at all possible, as you become expertise, could you mind updating your website to comprehend details? It really is extremely ideal for me. Large thumb up with this writing! ProvaDent Review

Robinjack's picture Robinjack replied on

This could be the appropriate blog for everyone who hopes to discover this topic. You understand much its virtually difficult to argue together with you (not that When i would want…HaHa). You certainly put a different spin on the topic thats been discussing for several years. Excellent stuff, just fantastic! ProvaDent

Robinjack's picture Robinjack replied on

I wish to show thanks to you just for rescuing me from this type of incident. Because of scouting throughout the world wide web and seeing concepts which were not powerful, I assumed my life was done. Being alive without the presence of approaches to the issues you’ve sorted out by means of this report is a serious case, and the ones which may have adversely affected my career if I hadn’t come across your blog. Your personal skills and kindness in maneuvering the whole thing was important. I don’t know what I would have done if I had not come across such a thing like this. I can also now relish my future. Thanks so much for your specialized and results-oriented guide. I won’t hesitate to refer your web page to any person who would need support about this subject matter. ProvaDent Review

Pages