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

I was suggested this website by my cousin. I’m not sure whether this post is written by him as no one else know such detailed about my difficulty. You’re amazing! Thanks! Leanbiome

Robinjack's picture Robinjack replied on

Hi there, just became alert to your blog through Google, and found that it’s really informative. I am gonna watch out for brussels. I’ll be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! ijo88

Robinjack's picture Robinjack replied on

It was any exhilaration discovering your website yesterday. I arrived here nowadays hunting new things. I was not necessarily frustrated. Your ideas after new approaches on this thing have been helpful plus an superb assistance to personally. We appreciate you leaving out time to write out these items and then for revealing your thoughts. ijo88

Robinjack's picture Robinjack replied on

The planet are actually secret by having temperate garden which are usually beautiful, rrncluding a jungle that is certainly certainly profligate featuring so many systems by way of example the game courses, golf process and in addition private pools. Hotel reviews Lipozene Reviews

Robinjack's picture Robinjack replied on

Hey man, .This was an excellent page for such a hard subject to talk about. I look forward to reading many more great posts like these. Thanks ijo88

Robinjack's picture Robinjack replied on

Excellent blog right here! Also your site a lot up very fast! What web host are you the use of? Can I am getting your associate link to your host? I want my site loaded up as quickly as yours lol ijo88

Robinjack's picture Robinjack replied on

Websites we think you should visit… [...]although websites we backlink to below are considerably not related to ours, we feel they are actually worth a go through, so have a look[...]…… ijo88

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. Lipozene Reviews

Robinjack's picture Robinjack replied on

You can find a number of various kinds of levels you get with the LA Weight reduction eating plan each and every one may be vital. Incredibly stage would be the factual throwing away of this extra pounds. la weight loss SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

An interesting discussion is worth comment. I think that you need to write more on this matter, it may not be a taboo subject but usually individuals are not enough to speak on such topics. To the next. Cheers ijo88

Robinjack's picture Robinjack replied on

Hiya, I’m really glad I’ve found this information. Nowadays bloggers publish only about gossips and web and this is actually frustrating. A good blog with interesting content, this is what I need. Thank you for keeping this website, I will be visiting it. Do you do newsletters? Can not find it. Mitolyn

Robinjack's picture Robinjack replied on

cheers for dropping this story. I am definitely tired of struggling to find relevant and intelligent commentary on this subject. Everyone nowadays seem to go to extremes to either drive home their viewpoint or suggest that everybody else in the globe is wrong. cheers for your concise and relevant insight. Mitolyn

Robinjack's picture Robinjack replied on

What?¦s Happening i’m new to this, I stumbled upon this I’ve found It absolutely helpful and it has helped me out loads. I hope to contribute & help different users like its aided me. Great job. Mitolyn

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything similar to this before. So nice to discover somebody with original ideas on this subject. realy thanks for starting this up. this web site is a thing that is required on the net, somebody if we do originality. beneficial job for bringing something new to the internet! Mitolyn

Robinjack's picture Robinjack replied on

Hiya! I simply wish to give an enormous thumbs up for the great data you will have right here on this post. I can be coming back to your blog for extra soon. Mitolyn

Robinjack's picture Robinjack replied on

I’m curious to find out what blog platform you have been utilizing? I’m having some minor security problems with my latest site and I would like to find something more risk-free. Do you have any suggestions? Mitolyn

Robinjack's picture Robinjack replied on

You can definitely see your enthusiasm within the paintings you write. The world hopes for more passionate writers like you who are not afraid to say how they believe. All the time go after your heart. Mitolyn

Robinjack's picture Robinjack replied on

wished to thanks for your|positively have the gift. |the most effective|extra on this topic|Howdy|thanks!|however I don’t know if I see all of them center Mitolyn

Robinjack's picture Robinjack replied on

Hi there are using WordPress for your site platform? I’m new to the blog world but I’m trying to get started and create my own. Do you require any html coding expertise to make your own blog? Any help would be really appreciated! Mitolyn

Robinjack's picture Robinjack replied on

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

Robinjack's picture Robinjack replied on

The when I read a blog, Hopefully which it doesnt disappoint me approximately that one. What i’m saying is, It was my choice to read, but I just thought youd have something intriguing to convey. All I hear is actually a few whining about something that you could fix should you werent too busy looking for attention. Mitolyn

Robinjack's picture Robinjack replied on

You have some honest ideas here. I done a research on the issue and discovered most peoples will agree with your blog. After that early period, the Beatles evolved considerably over the years. Mitolyn

Robinjack's picture Robinjack replied on

You actually make it seem so easy with your presentation but I find this topic to be really something that I think I would never understand. It seems too complicated and extremely broad for me. I am looking forward for your next post, I will try to get the hang of it! Mitolyn

Pages