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

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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 Free Sugar Pro

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! Free Sugar Pro

Robinjack's picture Robinjack replied on

Hi there, just became alert to your blog through Google, and found that it’s really informative. I am gonna watch out for brussels. I’ll be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! Free Sugar Pro

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! Free Sugar Pro

Robinjack's picture Robinjack replied on

Hi there, just became alert to your blog through Google, and found that it’s really informative. I am gonna watch out for brussels. I’ll be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! Free Sugar Pro

Robinjack's picture Robinjack replied on

Nice to be visiting your blog once more, it continues to be months for me. Nicely this post that i’ve been waited for so lengthy. I want this article to total my assignment in the university, and it has same topic together with your post. Thanks, terrific share. Free Sugar Pro

Robinjack's picture Robinjack replied on

I had been honored to obtain a call from a friend as he found the important guidelines shared on the site. Browsing your blog post is a real wonderful experience. Thanks again for thinking of readers like me, and I hope for you the best of achievements as being a professional discipline. Free Sugar Pro

Robinjack's picture Robinjack replied on

It’s appropriate time to make some plans for the future and it’s time to be happy. I have read this post and if I could I wish to suggest you some interesting things or tips. Maybe you could write next articles referring to this article. I wish to read more things about it! Carbofire Reviews

Robinjack's picture Robinjack replied on

I am really inspired with your writing talent well with the layout to your weblog. Is this a paid topic or did you modify it your self? Anyway stay up the excellent high quality writing, it’s rare to peer a great blog like this one nowadays. Free Sugar Pro

Robinjack's picture Robinjack replied on

I think this is one of the most significant info for me. And i’m glad reading your article. But want to remark on some general things, The web site style is ideal, the articles is really great : D. Good job, cheers Carbofire

Robinjack's picture Robinjack replied on

I’ve been exploring for a little for any high quality articles or blog posts on this kind of area . Exploring in Yahoo I at last stumbled upon this website. Reading this info So i’m happy to convey that I’ve a very good uncanny feeling I discovered just what I needed. I most certainly will make sure to don’t forget this website and give it a look regularly. Carbofire

Robinjack's picture Robinjack replied on

Gaming desktops are not as problematic as you might assume, and earning your personal gaming personal pc is not as tough as a lot of folks would make you imagine. Given that you by now have a precise software in thoughts when setting up your personal gaming device, there are truly only three most important elements you need to have to be concerned about, and almost everything else is genuinely secondary: the processor, movie card, and RAM. Carbofire Reviews

Robinjack's picture Robinjack replied on

Excellent blog here! Also your web site loads up fast! What host are you using? Can I get your affiliate link to your host? I wish my website loaded up as quickly as yours lol Carbofire

Robinjack's picture Robinjack replied on

Wow! This could be one particular of the most helpful blogs We’ve ever arrive across on this subject. Actually Great. I’m also an expert in this topic therefore I can understand your hard work. Free Sugar Pro

Robinjack's picture Robinjack replied on

You must be very astute at research and writing. This shows up in your original and unique content. I agree with your primary points on this topic. This content should be seen by more readers. Carbofire Reviews

Pages