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. Cool article. There is a problem with the web site in firefox, and you might want to test this… The browser is the marketplace leader and a huge portion of folks will miss your excellent writing due to this problem. PrimeBiome

Robinjack's picture Robinjack replied on

The wedding will likely to be the most remarkable festivals that you saw. You are going to surely intend to make it magnificent as it can be. Out of your ensemble for your special flower bouquets to the wine beverages for top mankind’s destroyed, everthing really should with fabulous organize. Prime Biome

Robinjack's picture Robinjack replied on

Thank you for sharing superb informations. Your web-site is very cool. I’m impressed by the details that you have on this blog. It reveals how nicely you perceive this subject. Bookmarked this web page, will come back for extra articles. You, my friend, ROCK! I found just the information I already searched all over the place and just could not come across. What a great web site. PrimeBiome

Robinjack's picture Robinjack replied on

Hello there, I found your wicked site on Yahoo and all I can say is wow you have an amazing website!!! PrimeBiome
Hello there, I found your wicked site on Yahoo and all I can say is wow you have an amazing website!!! PrimeBiome

Robinjack's picture Robinjack replied on

An attention-grabbing dialogue is worth comment. I think that it’s best to write extra on this subject, it won’t be a taboo subject however usually individuals are not sufficient to speak on such topics. To the next. Cheers Prime Biome

Robinjack's picture Robinjack replied on

Just wish to say your article is as astonishing. The clarity in your post is just great and i can assume you are an expert on this subject. Fine with your permission let me to grab your RSS feed to keep updated with forthcoming post. Thanks a million and please keep up the rewarding work. PrimeBiome

Robinjack's picture Robinjack replied on

Great info دِراسَةٌ تُؤكّد : تثبيتُ ورقةٍ ØŒ بحجمِ قُصاصة، بإمكانها تقليص عدد المرضى الذين يُعانون من مرض القلب | هندسة نت I am interested to learn exactly what blog system you are working with? I’m having a few minor security issues with my latest site plus I’d like to locate some thing better and risk-free. Are there some suggestions! By the way how about Egypt dramatic news flash… Regards Drip Irrigation System PrimeBiome

Robinjack's picture Robinjack replied on

Visit our site for information about securities based lending and more. There is information about stock and equity loans as well as application forms. PrimeBiome

Robinjack's picture Robinjack replied on

Hi there, just became aware of your blog through Google, and found that it’s really informative. I’m gonna watch out for brussels. I’ll be grateful if you continue this in future. Many people will be benefited from your writing. Cheers! PrimeBiome

Robinjack's picture Robinjack replied on

I think this is among the most vital info for me. And i am glad reading your article. But should remark on few general things, The website style is great, the articles is really nice : D. Good job, cheers PrimeBiome

Robinjack's picture Robinjack replied on

I’m really loving the theme/design of your web site. Do you ever run into any browser compatibility problems? A number of my blog readers have complained about my website not operating correctly in Explorer but looks great in Opera. Do you have any solutions to help fix this problem? PrimeBiome

Robinjack's picture Robinjack replied on

Hi there, just became aware of your blog through Google, and found that it’s truly informative. I am gonna watch out for brussels. I will be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! Prime Biome

Robinjack's picture Robinjack replied on

The subsequent time I read a weblog, I hope that it doesnt disappoint me as a lot as this one. I mean, I know it was my option to read, but I truly thought youd have something attention-grabbing to say. All I hear is a bunch of whining about something that you possibly can repair should you werent too busy on the lookout for attention. Prime Biome

Robinjack's picture Robinjack replied on

I don’t normally check out these types of sites (I’m a pretty modest person) – but even though I was a bit shocked as I was reading, I was definitely a bit excited as well. Thanks for making my day PrimeBiome

Robinjack's picture Robinjack replied on

I discovered your blog website on the search engines and check several of your early posts. Continue to keep within the very good operate. I recently extra your RSS feed to my MSN News Reader. Looking for toward reading much more within you at a later date!… singapore video for events

Robinjack's picture Robinjack replied on

Top rated lad speeches and toasts, as well toasts. may very well be supplied taken into consideration making at the party consequently required to be a little more cheeky, humorous with instructive on top of this. best man speeches funny toto 4d

Robinjack's picture Robinjack replied on

Excellent read, I recently passed this onto a colleague who has been performing a little research on that. And the man actually bought me lunch because I came across it for him smile So allow me to rephrase that: Appreciate your lunch! print for events

Robinjack's picture Robinjack replied on

We still cannot quite believe that I should have often be a type of staring at the important points positioned on your webblog. His dad we are sincerely thankful for your personal generosity and then for giving me possibility pursue our chosen profession path. Just right information I managed to get out of your web-site. 인생도박

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 desire to suggest you some interesting things or advice. Maybe you can write next articles referring to this article. I wish to read even more things about it! singapore printing

Robinjack's picture Robinjack replied on

Oh my goodness! an incredible article dude. Thank you Nonetheless I’m experiencing challenge with ur rss . Don know why Unable to subscribe to it. Is there anyone getting similar rss drawback? Anybody who knows kindly respond. Thnkx print for events

Robinjack's picture Robinjack replied on

Hi there, I discovered your website by means of Google while searching for a comparable topic, your site got here up, it appears to be like great. I’ve bookmarked it in my google bookmarks. 티비몬

Robinjack's picture Robinjack replied on

You actually make it seem so easy with your presentation but I find this topic to be actually something that I think I would never understand. It seems too complex and very broad for me. I’m looking forward for your next post, I’ll try to get the hang of it! 티비몬

Pages