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

*Oh my goodness! an amazing article dude. Thank you However I am experiencing issue with ur rss . Don’t know why Unable to subscribe to it. Is there anyone getting identical rss problem? Anyone who knows kindly respond. Thnkx Alpha Bites

Robinjack's picture Robinjack replied on

Hi, you used to write excellent articles, but the last several posts have been kinda lackluster… I miss your super writing. Past few posts are just a little out of track! Alpha Bites

Robinjack's picture Robinjack replied on

I am commenting to let you know what a exceptional experience my wife’s child enjoyed viewing your webblog. She picked up many details, with the inclusion of what it is like to have an amazing giving mindset to make a myriad of people effortlessly have an understanding of a variety of specialized subject matter. You honestly inspired her. Thank you for offering the important, safe, edifying not to mention easy pointers regarding your subject to Evelyn. Thanks, AlphaBites

Robinjack's picture Robinjack replied on

Hi. Cool article. There’s a problem with the site in chrome, and you might want to check this… The browser is the marketplace chief and a big component of other folks will miss your excellent writing due to this problem. I like your Post and I am recommend it for a Site Award. Alpha Bites

Robinjack's picture Robinjack replied on

I am really enjoying this appearance/design of your site مشروع الأسبوع: التنصت على أبراج مراقبة الطائرات! | هندسة نت . Would you at any time encounter any internet browser interface problems? A number of our own readers sometimes complained about my website not operating appropriately within Internet Explorer but looks good inside Opera. Are there any kind of ideas to assist solve the issue? Plus my thoughts go out to those in tsunami we hope you are ok and safer !!! AlphaBites

Robinjack's picture Robinjack replied on

This constantly amazes me exactly how blog owners for example yourself can find the time and also the commitment to keep on composing fantastic blog posts. Your site isexcellent and one of my own ought to read blogs. I simply want to thank you. Alpha Bites

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Really rarely do I encounter a blog that’s both educative and entertaining, and let me tell you, you have hit the nail on the head. Your idea is outstanding; the issue is something that not enough people are speaking intelligently about. I am very happy that I stumbled across this in my search for something relating to this. Alpha Bites

Robinjack's picture Robinjack replied on

Good – I should certainly say I’m impressed with your site. I had no trouble navigating through all the tabs and related info. The site ended up being truly easy to access. Good job… finding insurance Alpha Bites

Robinjack's picture Robinjack replied on

Usually I don’t learn post on blogs, however I wish to say that this write-up very pressured me to try and do it! Your writing taste has been surprised me. Thank you, quite great article. Alpha Bites

Robinjack's picture Robinjack replied on

It’s perfect time to make some plans for the future and it is time to be happy. I’ve read this post and if I could I wish to suggest you few interesting things or suggestions. Perhaps you could write next articles referring to this article. I want to read more things about it! Alpha Bites

Robinjack's picture Robinjack replied on

Official NFL jerseys, NHL jerseys, Pro and replica jerseys customized with Any Name / Number in Pro-Stitched Tackle Twill. All NHL teams, full range of styles and apparel. Signed NFL NHL player jerseys and custom team hockey and football uniforms Alpha Bites

Robinjack's picture Robinjack replied on

I was just searching for this information for a while. After six hours of continuous Googleing, at last I got it in your website. I wonder what is the lack of Google strategy that don’t rank this type of informative web sites in top of the list. Generally the top websites are full of garbage. AlphaBites

Robinjack's picture Robinjack replied on

Hey rather cool internet web-site!! Man .. Beautiful .. Amazing .. I’ll bookmark your internet site and take the feeds also’I'm happy to uncover numerous beneficial details right here inside the submit, we will need develop far more strategies in this regard, thanks for sharing. . . . . . Nagano Tonic

Robinjack's picture Robinjack replied on

Can I just say what a relief to search out somebody who really is aware of what theyre speaking about on the internet. You undoubtedly know how to deliver a problem to light and make it important. Extra folks need to learn this and perceive this facet of the story. I cant consider youre no more common because you positively have the gift. Nagano Tonic

Robinjack's picture Robinjack replied on

Hoping to go into business venture world-wide-web Indicates revealing your products or services furthermore companies not only to ladies locally, but nevertheless , to many prospective clients in which are online in most cases. e-wallet Nagano Tonic Review

Pages