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

Pretty section of content. I just stumbled upon your website and in accession capital to assert that I get in fact enjoyed account your blog posts. Any way I’ll be subscribing to your feeds and even I achievement you access consistently fast. Nagano lean body tonic

Robinjack's picture Robinjack replied on

Thank you designed for ad the following, It’s quickly what precisely As i seemed to be looking for for the purpose of upon yahoo. I’d quite a lot reasonably pick up viewpoints at a individual, a bit when compared with a business web page, that’s the reason I really like web logs for that reason a lot. Bless you! Nagano lean body tonic

Robinjack's picture Robinjack replied on

Just a fast hello and also to thank you for discussing your ideas on this web page. I wound up inside your blog right after researching physical fitness connected issues on Yahoo… guess I lost track of what I had been performing! Anyway I’ll be back once once more inside the long term to examine out your blogposts down the road. Thanks! Nagano lean body tonic

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read something such as this before. So nice to search out somebody with authentic applying for grants this subject. realy i appreciate you for starting this up. this fabulous website are some things that’s needed on the internet, somebody after some bit originality. helpful purpose of bringing new things to your web! <a href="https://www.visasindia.org/nl/indisch-visum-voor-omaanse-burgers/">indisch visum voor omaanse burgers</a>

Robinjack's picture Robinjack replied on

What would we all do without the excellent tips you talk about on this blog? Who has the persistence to deal with essential topics for the sake of common visitors like me? I actually and my girlfriends are very blessed to have your web blog among the ones we usually visit. Hopefully you know how considerably we take pleasure in your efforts! Best wishes from us all. <a href="https://www.visasindia.org/nl/Indiase-e-visumvereisten-voor-Tanzanianen/... e visumvereisten voor Tanzanianen</a>

Robinjack's picture Robinjack replied on

I discovered your website website on the search engines and appearance a number of your early posts. Continue to keep inside the excellent operate. I just now extra increase your RSS feed to my MSN News Reader. Looking for toward reading a lot more within you later on!… [url=https://www.visasindia.org/nl/Indiase-evisa-voor-Slowaakse-burgers/]Indiase evisa voor Slowaakse burgers[/url]

Robinjack's picture Robinjack replied on

There are some fascinating points in time in this post but I do not know if  them all center to heart. You can find some validity but I am going to take hold opinion until I consider it further. Good article , thanks therefore we want a lot more! Added to FeedBurner as well [url=https://www.visasindia.org/nl/Indisch-visum-voor-Zuid-Afrikaanse-burgers... visum voor Zuid Afrikaanse burgers[/url]

Robinjack's picture Robinjack replied on

Nice post. I learn one thing tougher on different blogs everyday. It should at all times be stimulating to learn content from different writers and observe slightly something from their store. I’d desire to use some with the content on my weblog whether you don’t mind. Natually I’ll give you a link in your web blog. Thanks for sharing. [url=https://www.visasindia.org/nl/Indiaas-visum-voor-Canadese-paspoorthouder... visum voor Canadese paspoorthouders[/url]

Robinjack's picture Robinjack replied on

Took me time to learn all the feedback, but I actually loved the write-up. It proved to be Very beneficial to me and I’m positive to all the commenters here! It really is always superior when you can not solely be informed, but additionally entertained! I am positive you had enjoyable penning this post. [url=https://www.visasindia.org/nl/Indiaas-visum-voor-burgers-van-Emiraten/]I... visum voor burgers van Emiraten[/url]

Robinjack's picture Robinjack replied on

Despite the fact that I would’ve liked it much more if you inserted a related video or at least pictures to back up the details, I still believed that your update was somewhat useful. It’s regularly difficult to make a complex issue look rather straightforward. I enjoy this webpage & shall subscribe to your rss feed so shall not miss anything. Quality information. [url=https://www.visasindia.org/nl/Indiase-visumvereisten-voor-kinderen/]Indiase visumvereisten voor kinderen[/url]

Pages