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

whoah this blog is magnificent i love reading your articles. Keep up the great work! You know, a lot of people are hunting around for this info, you could help them greatly. Opina Pro Paga Mesmo

After study several of the blog articles on the internet site now, and i also really like your strategy for blogging. I bookmarked it to my bookmark internet site list and you will be checking back soon. Pls look into my web page too and told me how you feel. Opina Pro

Youre so cool! I dont suppose Ive learn anything like this before. So nice to find any person with some authentic thoughts on this subject. realy thank you for starting this up. this website is something that is wanted on the internet, someone with a little bit originality. useful job for bringing something new to the web! Joint Genesis

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. leanbiome

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! Opina Pro Funciona

Aw, this became quite a good post. In concept I have to put in place writing like that additionally – spending time and actual effort to generate a top notch article… but what / things I say… I procrastinate alot and by no indicates find a way to get something done. Opina Pro

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 OPINA PRO

I believe this is one of the most significant information for me. And i am satisfied studying your article. But wanna commentary on some basic things, The web site taste is wonderful, the articles is in point of fact excellent . Good activity, cheers. Opina Pro Funciona

It’s my belief mesothelioma can be the most lethal cancer. It contains unusual characteristics. The more I look at it the greater I am certain it does not respond like a true solid tissues cancer. In the event mesothelioma is often a rogue virus-like infection, therefore there is the chance for developing a vaccine along with offering vaccination for asbestos open people who are really at high risk associated with developing future asbestos associated malignancies. Thanks for sharing your ideas about this important health issue. Opina Pro Paga Mesmo

Sorry for that large evaluation, but I am truly caring the brand new Microsoft zune, and hope this, as well as the exceptional reviews some other men and women wrote, will help you determine if it is the proper choice for you. Opina Pro

I image this might be various upon the written content material? then again I still believe that it may be appropriate for nearly any form of subject subject matter, because it will continuously be gratifying to resolve a heat and delightful face or possibly pay attention a voice whilst preliminary landing. Opina Pro Paga Mesmo

I’ve been exploring for a bit for any high quality articles or blog posts on this sort of area . Exploring in Yahoo I at last stumbled upon this site. Reading this info So i’m satisfied to convey that I’ve an incredibly good uncanny feeling I came upon just what I needed. I most surely will make sure to don’t overlook this website and give it a look regularly. Opina Pro Paga Mesmo

I actually wanted to compose a small note to be able to appreciate you for these nice advice you are giving out on this site. My considerable internet lookup has now been rewarded with useful knowledge to share with my neighbours. I ‘d believe that many of us site visitors are definitely endowed to dwell in a good site with many special people with good tricks. I feel very much fortunate to have discovered the weblog and look forward to many more pleasurable minutes reading here. Thanks a lot once more for everything. OpinaPro

I am not sure where you’re getting your info, but good topic. I needs to spend some time learning more or understanding more. Thanks for great info I was looking for this info for my mission. Opina Pro

I am extremely impressed together with your writing abilities and also with the layout in your weblog. Is this a paid subject matter or did you customize it yourself? Either way keep up the excellent high quality writing, it’s rare to peer a great blog like this one these days.. OpinaPro

recently, I didn’t provide lots of considered to offering answers on-site web page reviews and also have placed responses perhaps much less. Examining your nice content material, can assist us to do so sometimes. Opina Pro Paga Mesmo

Following study a few of the articles on your website these types of few days, and that i really much like your style of blogging. I tag this to my personal save website checklist and will likely be checking back quickly. Pls check out my personal website too and tell me your thought. Opina Pro

An impressive share, I simply with all this onto a colleague who had previously been performing a small analysis within this. And hubby actually bought me breakfast since I found it for him.. smile. So let me reword that: Thnx for the treat! But yeah Thnkx for spending the time to debate this, I’m strongly about it and adore reading more on this topic. If it is possible, as you become expertise, does one mind updating your blog site with increased details? It is actually highly helpful for me. Huge thumb up because of this short article! Opina Pro Funciona

Pages