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

A project related to tilt up construction involves pouring walls of a building at job sites directly in huge concrete slabs popularly known as tilt wall panels or tilt up panels. Many construction companies possess enough experience about this and as such, specialize in this type of construction work. situs slot 10k slot138

Robinjack's picture Robinjack replied on

The Construction Industry offers some of the best opportunities and the hardest, most challenging work available, for Commercial Cleaning vendors. Construction site clean up projects can, and if structured correctly, will prove to be the most lucrative aspect of a commercial cleaning business. They can also prove to be the hardest work, the biggest headaches and a scheduling/staffing nightmare. slot anti rungkad slot138

Robinjack's picture Robinjack replied on

It is very interesting topic you’ve written here . The truth I’m not related to this, but I think is a good opportunity to learn more about, And as well talk about a different topic to which I used to talk with others gasing777

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 want to remark on some general things, The site style is great, the articles is really great : D. Good job, cheers rtp gasing845

Robinjack's picture Robinjack replied on

As far as me being a member here, I wasn’t aware that I was a member for any days, actually. When the article was published I received a notification, so that I could participate in the discussion of the post, That would explain me stumbuling upon this post. But we’re certainly all members in the world of ideas. rtp gasing936

Robinjack's picture Robinjack replied on

Do you mind if I quote a couple of your posts as long as I provide credit and sources back to your site? My blog is in the exact same area of interest as yours and my visitors would truly benefit from some of the information you provide here. Please let me know if this ok with you. Thanks! rtp gasing822

Robinjack's picture Robinjack replied on

Nice post. I learn something more challenging on distinct blogs everyday. It will always be stimulating to read content off their writers and practice a little something from their store. I’d choose to use some with all the content in my small weblog whether you do not mind. Natually I’ll provide a link on your own internet weblog. Many thanks sharing. gasing777

Robinjack's picture Robinjack replied on

Masterminding Does this press release infringe on your copyright? It is a violation of our terms and conditions for writers to submit material which they did not write and claim it as their own. gasing777

Robinjack's picture Robinjack replied on

I’m not sure exactly why but this web site is loading incredibly slow for me. Is anyone else having this issue or is it a problem on my end? I’ll check back later and see if the problem still exists. rtp gasing1079

Robinjack's picture Robinjack replied on

I {don’t|do not} even know how I ended up here, but I thought this post was {good|great}. I {don’t|do not} know who you are but {definitely|certainly} {you are|you’re} going to a famous blogger if you {are not|aren’t} already Cheers!… Heya i’m for the first time here. I found this board and I find It really useful & it helped me out much. I hope to give something back and aid others like you helped me…. gasing777

Robinjack's picture Robinjack replied on

Taking the customer for granted is the first and most common mistake most businesses make. This is especially evident when the business has expanded to now successful and comfortable levels. Often forgotten is the customers that brought the business to such heights in the first place. Tactical Medical Training

Robinjack's picture Robinjack replied on

Customer perception of a company is very important to the progress and eventual success of any business endeavor, therefore it is very important to be able to identify the appropriate service based one to best suit the individual's needs. Tactical Tourniquet

Robinjack's picture Robinjack replied on

"I have wasted the most in business by means of capital. It underlines the need to have ample financial resources, as not every investment in your business will pay off. Some people like to say 'you don't need money to start or grow a business', but they couldn't be more wrong. You need lots of money, because even the strongest businesses waste lots of capital. The loss in opportunity of not wasting capital is lesser than the chance to gain market share, which comes by wasting some capital." Tactical Medical Training

Robinjack's picture Robinjack replied on

Its an incredible joy perusing your post.Its brimming with data I am searching for and I want to post a remark that "The substance of your post is amazing" Great work. CogniCare Pro

Robinjack's picture Robinjack replied on

Hi. I discovered your online journal utilizing msn. This is a to a great degree elegantly composed article. I will make certain to bookmark it and come back to peruse a greater amount of your helpful data. A debt of gratitude is in order for the post. I'll absolutely rebound. CogniCare Pro

Pages