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

I wish to show some appreciation to you just for bailing me out of this challenge. Right after browsing through the internet and finding principles which were not beneficial, I believed my life was over. Existing minus the strategies to the difficulties you have fixed through your posting is a crucial case, and the ones that would have badly affected my career if I hadn’t discovered your website. Your know-how and kindness in taking care of the whole lot was helpful. I’m not sure what I would’ve done if I hadn’t encountered such a stuff like this. I can at this moment look ahead to my future. Thank you so much for the skilled and amazing guide. I won’t hesitate to endorse your blog post to anyone who would need recommendations about this matter. Nitric Boost Ultra

I’d been honored to get a call from a friend as he found the important tips shared in your site. Reading through your blog post is a real wonderful experience. Thanks again for thinking about readers much like me, and I desire for you the best of success as being a professional realm. Short Men

I feel that is among the so much significant info for me. And i am happy studying your article. But should observation on some normal issues, The website taste is great, the articles is actually great . Excellent activity, cheers. Nitric Boost Ultra

Hi, Neat post. There’s a problem with your website in internet explorer, would test this… IE still is the market leader and a big portion of people will miss your fantastic writing because of this problem. Short Guy Forum

I totally agree , I absolutely hate the “Hey there, I subscribed to your RSS Feed” type of comments on my blog. HOWEVER I do get a kick out of comment spam that has absolutely no benefit for the guy spamming , broken links , no anchor text ,ect. I guess I should be upset a little more about it , but akismet is so great about catching things any more. Nitric Boost Ultra

I genuinely enjoy your web page, however I’m having a difficulty: anytime I load one of your post in Safari, the right of the webpage is screwed — it is strange. May I mail you a screenshot? Anyways, continue your good job; I truly appreciate reading you. Nitric Boost Ultra

Hello there, just became alert to your blog through Google, and found that it’s truly informative. I am going to watch out for brussels. I’ll appreciate if you continue this in future. Lots of people will be benefited from your writing. Cheers! Nitric Boost Ultra

There are some intriguing points at some point in this post but I do not determine if they all center to heart. There is some validity but I will take hold opinion until I look into it further. Good article , thanks and then we want more! Added to FeedBurner also Nitric Boost Ultra

Can I simply say what a relief to seek out someone who truly is aware of what theyre speaking about on the internet. You definitely know tips on how to deliver an issue to light and make it important. Extra folks have to learn this and understand this facet of the story. I cant consider youre not more widespread since you definitely have the gift. Home Improvement Guest Post

Thank you for the article. I’ve truly thought about it before but never wanted to do anything about it. I do think because of my lack of complete understanding. Each day, however, I’m noticing more and more people getting frustrated because they think it is very complicated to understand. Exactly what really encouraged me personally again, however, seemed to be your rationale men and women would like to discuss the situation once they see their own friends commenting on the same thing. That is just how knowledge increases. Real Estate Guest Post

This may be the correct blog for really wants to be made aware of this topic. You understand so much its nearly tricky to argue together with you (not too I really would want…HaHa). You certainly put a different spin on a topic thats been discussed for decades. Wonderful stuff, just excellent! Business Guest Post

Nice post. I find out some thing very complicated on diverse blogs everyday. Most commonly it is stimulating to see content from other writers and employ a little something at their store. I’d choose to use some while using the content in my small blog no matter whether you don’t mind. Natually I’ll supply you with a link on your web blog. Many thanks for sharing. Real Estate Guest Post

I just desired to come up with a quick comment as a way to express gratitude for you for all those wonderful pointers you are posting here. My own time consuming internet investigation has by the end of the day been rewarded with high quality ways to present to my guests. We would say that a number of us guests can be extremely endowed to appear in a wonderful network with very many marvellous individuals with useful hints. I believe quite privileged to have used your webpages and appearance toward really more fabulous minutes reading here. Thank you for most things. Real Estate Guest Post

An impressive share, I just given this onto a colleague who had previously been performing a small analysis on this. And hubby in fact bought me breakfast simply because I found it for him.. smile. So permit me to reword that: Thnx for the treat! But yeah Thnkx for spending any time go over this, I find myself strongly regarding this and really like reading much more about this topic. If you can, as you grow expertise, does one mind updating your blog post with increased details? It can be extremely helpful for me. Massive thumb up with this blog post! niche guest post

There are certain posts on the market near this, I do think taking there reference could experience chose to make this spot or article really informative. I’m not expression this post is poor quality. Simply I have to pronounce which the info provided here was unique, merely making it more close to complete, supporting with other former information get been actually good. The points you receive touched here are important, thus I will spot a few of the information here to create this actually best for entirely the newbie’s here. Appreciate your this data. Actually helpful! Travel Guest Post

Pages