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

Hi there, just became alert to your blog through Google, and found that it is truly informative. I’m going to watch out for brussels. I’ll be grateful if you continue this in future. Lots of people will be benefited from your writing. Cheers! gov backlinks

Robinjack's picture Robinjack replied on

Everyone loves your blog post.. very nice colorings & motif. Have anyone layout this amazing site your self and also would people rely on someone else to get it done for you personally? Plz react since I!|m aiming to style and design by myself blog and also would like to recognize exactly where you obtained the following by. thanks a lot High DA Edu Submission

Robinjack's picture Robinjack replied on

Hey, I simply hopped over for your website by means of StumbleUpon. Now not one thing I’d in most cases read, but I appreciated your emotions none the less. Thanks for making one thing price reading. Edu links SEO

Robinjack's picture Robinjack replied on

Along with everything which seems to be building throughout this particular subject material, your viewpoints are generally quite radical. However, I am sorry, because I do not give credence to your whole strategy, all be it exhilarating none the less. It appears to me that your remarks are generally not completely rationalized and in actuality you are yourself not even wholly confident of your argument. In any event I did take pleasure in reading through it. Edu Backlinks

Robinjack's picture Robinjack replied on

Oh my goodness! a fantastic post dude. Thanks a lot Nevertheless I will be experiencing trouble with ur rss . Don’t know why Not able to sign up for it. Is there everyone acquiring identical rss issue? Anybody who knows kindly respond. Thnkx Edu profile backlinks

Robinjack's picture Robinjack replied on

I am really enjoying the theme/design of your site. Do you ever run into any internet browser compatibility problems? A number of my blog audience have complained about my blog not working correctly in Explorer but looks great in Chrome. Do you have any ideas to help fix this issue? Education Backlinks Services

Robinjack's picture Robinjack replied on

Amazing blog! Do you have any suggestions for aspiring writers? I’m planning to start my own blog soon but I’m a little lost on everything. Would you propose starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m completely confused .. Any suggestions? Bless you! Edu Backlinks Services

Robinjack's picture Robinjack replied on

Can I just now say what relief to find someone who actually knows what theyre dealing with on-line. You certainly discover how to bring a difficulty to light to make it critical. The best way to need to check this out and see why side of the story. I cant believe youre less popular since you also absolutely hold the gift. Best backlinks

Robinjack's picture Robinjack replied on

Definitely believe that which you stated. Your favorite reason seemed to be on the net the easiest thing to be aware of. I say to you, I certainly get annoyed while people consider worries that they plainly don’t know about. You managed to hit the nail upon the top and also defined out the whole thing without having side effect , people can take a signal. Will probably be back to get more. Thanks Best backlinks

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Genuinely rarely will i encounter a blog that’s both educative and entertaining, and without a doubt, you’ve got hit the nail for the head. Your idea is outstanding; the catch is an element that there are not enough everyone is speaking intelligently about. I am happy which i found this within my hunt for some thing about it. gov backlinks

Robinjack's picture Robinjack replied on

My spouse and i have been very peaceful that Edward managed to finish up his inquiry out of the ideas he acquired through the web page. It is now and again perplexing to just find yourself giving away information and facts which usually some other people could have been making money from. We remember we need the website owner to be grateful to for that. All of the explanations you’ve made, the straightforward web site menu, the relationships your site assist to instill – it is all fabulous, and it’s assisting our son and us understand that topic is exciting, which is very indispensable. Many thanks for all! Powerful Edu Backlinks In 2025

Robinjack's picture Robinjack replied on

We absolutely love your blog and find nearly all of your post’s to be exactly what I’m looking for. can you offer guest writers to write content to suit your needs? I wouldn’t mind writing a post or elaborating on some of the subjects you write about here. Again, awesome weblog! Edu Backlinks Services

Robinjack's picture Robinjack replied on

Hello there, just became alert to your blog through Google, and found that it’s truly informative. I’m gonna watch out for brussels. I’ll be grateful if you continue this in future. A lot of people will be benefited from your writing. Cheers! Edu Backlinks Services

Robinjack's picture Robinjack replied on

I needed to put you that very little remark in order to give thanks yet again for the spectacular solutions you’ve discussed above. It was unbelievably open-handed with people like you to present freely all that a lot of folks would’ve offered for an ebook to help make some cash for their own end, particularly since you might well have done it if you ever desired. The tips in addition worked to be the great way to fully grasp that other people online have a similar dreams really like my personal own to know the truth many more with reference to this problem. I’m certain there are numerous more enjoyable occasions ahead for individuals that browse through your site. Edu Backlinks

Robinjack's picture Robinjack replied on

This is actually attractive, You’re particularly expert article author. I have signed up with your feed and additionally expect enjoying all of your really good write-ups. At the same time, I’ve shared the blog throughout our social networking sites. Best backlinks

Robinjack's picture Robinjack replied on

The when I read a blog, Hopefully which it doesnt disappoint me approximately that one. What i’m saying is, It was my choice to read, but I just thought youd have something intriguing to convey. All I hear is actually a few whining about something that you could fix should you werent too busy looking for attention. High DA Edu Submission

Pages