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

You actually dealt with several engaging things in this article. I came across it by using Bing and I’ve got to admit that I am now subscribed to your website, it is very decent (: Sui Donwload

Robinjack's picture Robinjack replied on

Hi there! I could have sworn I’ve been to this website before but after reading through some of the post I realized it’s new to me. Anyhow, I’m definitely glad I found it and I’ll be book-marking and checking back often! Sui Donwload

Robinjack's picture Robinjack replied on

Thanks for every other informative blog. The place else could I get that kind of information written in such an ideal means? I’ve a challenge that I am just now running on, and I’ve been on the glance out for such information. Sui App

Robinjack's picture Robinjack replied on

Wonderful beat ! I wish to apprentice while you amend your website, how could i subscribe for a blog website? The account aided me a acceptable deal. I had been a little bit acquainted of this your broadcast provided bright clear idea Sui Wallet Download

Robinjack's picture Robinjack replied on

On this very topic, I try update my blogs almost like I’m speaking to somebody or talking to that reader directly as I consider it helps engage people a lot more than writing content formally especially when my own blog is based around the goings ons, daily thoughts and research about this somewhat controversial concern. I discovered that I nonetheless need to use more of the methods you have mentioned in this posting. Sui App

Robinjack's picture Robinjack replied on

I love the look of your website. I recently built mine and I was looking for some design ideas and you gave me a few. May I ask you whether you developed the website by youself? Sui App

Robinjack's picture Robinjack replied on

Thank you for your site post. Jones and I are actually saving to get a new publication on this issue and your post has made all of us to save our own money. Your notions really clarified all our questions. In fact, more than what we had thought of prior to when we stumbled on your wonderful blog. We no longer nurture doubts as well as a troubled mind because you have actually attended to our own needs in this post. Thanks Sui App

Robinjack's picture Robinjack replied on

Thank you for give very good informations. Your website is goodI am impressed by the information that you have on this blog. It shows how well you understand this subject. Bookmarked this page, will come back for more. You, my friend, ROCK! I found just the information I already searched everywhere and just couldn Sui Wallet

Robinjack's picture Robinjack replied on

I am really loving the theme/design of your site. Do you ever run into any web browser compatibility problems? A small number of my blog audience have complained about my blog not operating correctly in Explorer but looks great in Firefox. Do you have any solutions to help fix this issue? Sui Wallet Download

Robinjack's picture Robinjack replied on

Good thinking. Wondering what you think of its implication on society as a whole though? There are times when things like this begin to have global expansion and frustration. Ill be around soon to check out your response. Sui App

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 Sui Wallet

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, Sui Wallet

Robinjack's picture Robinjack replied on

In this grand pattern of things you’ll get an A just for hard work. Exactly where you confused me personally was first on your specifics. As people say, the devil is in the details… And that could not be more accurate here. Having said that, permit me say to you precisely what did deliver the results. Your text is actually highly engaging and that is probably why I am making an effort to comment. I do not make it a regular habit of doing that. Second, although I can easily see the leaps in reason you come up with, I am not convinced of exactly how you seem to connect your details which help to make the conclusion. For now I will yield to your position however wish in the foreseeable future you link your facts much better. Sui Wallet

Robinjack's picture Robinjack replied on

Very nice post. I just stumbled upon your weblog and wanted to say that I have truly enjoyed surfing around your blog posts. After all I will be subscribing to your rss feed and I hope you write again soon! Sui Donwload

Robinjack's picture Robinjack replied on

Hi! I discovered your website accidentally today, but am really pleased that we did! Its not only entertaining, but in addition straightforward to make use of in contrast to lots that Ive viewed! Sui App

Robinjack's picture Robinjack replied on

If you happen to acquiring a substantial repayment, you have to keep in mind what quantity of money you could be deducting coming from paydays or maybe spending money on for quarterly income taxes. SuiWallet

Robinjack's picture Robinjack replied on

??????? ??????? ,??????????? ???? ,???? ???? ?????? ,???? ???? ,?????? ,?????? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,???? ???? ,????? ????? ,????? ????? ,????? ????? ,????? ????? ,????? ????? ,???? ????? ,???? ????? ,??????? ????? ,???? ????? ,???? ????? ,????? ?????? ,????? ??-??? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,??????? ,????? ????? ,????? ????? ,????? ????? ,????? ????? ,????? ????? SuiWallet

Robinjack's picture Robinjack replied on

Hey there, You have done a fantastic job. I will definitely digg it and personally recommend to my friends. I’m confident they will be benefited from this website. SuiWallet

Robinjack's picture Robinjack replied on

I wanted to send a word to say thanks to you for those nice tips you are sharing at this site. My considerable internet look up has finally been recognized with brilliant content to share with my friends. I ‘d believe that many of us website visitors actually are undoubtedly blessed to be in a very good website with so many lovely professionals with interesting techniques. I feel pretty blessed to have encountered your entire webpages and look forward to tons of more enjoyable minutes reading here. Thanks again for everything. Sui Wallet Download

Robinjack's picture Robinjack replied on

Its like you read my mind! You appear to know a lot about this, like you wrote the book in it or something. I think that you could do with a few pics to drive the message home a bit, but other than that, this is fantastic blog. A great read. I’ll certainly be back. SuiWallet

Robinjack's picture Robinjack replied on

Hello my family member! I wish to say that this post is amazing, great written and come with approximately all vital infos. I would like to see extra posts like this . Sui Wallet

Robinjack's picture Robinjack replied on

Thank you spending some time to talk about the following, I’m boldy a lot and even true love studying more to do with now this topic. However, if future, when you realize know-how, do you ever thoughts bringing up-to-date all your webpage that have a lot more stuff? This is useful for my family. Sui Donwload

Robinjack's picture Robinjack replied on

An impressive share, I simply with all this onto a colleague who was simply performing a small analysis on this. And then he the truth is bought me breakfast because I ran across it for him.. smile. So allow me to reword that: Thnx for that treat! But yeah Thnkx for spending plenty of time to discuss this, I believe strongly about it and enjoy reading much more about this topic. If possible, as you grow expertise, would you mind updating your website with an increase of details? It is extremely ideal for me. Huge thumb up in this writing! SuiWallet

Robinjack's picture Robinjack replied on

Hi, i think that i saw you visited my blog thus i came to “return the favor”.I’m trying to find things to improve my web site!I suppose its ok to use a few of your ideas!! Sui Donwload

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. Sui Donwload

Pages