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

Basically to follow up on the up-date of this topic on your web site and wish to let you know simply how much I loved the time you took to generate this valuable post. Within the post, you really spoke of how to actually handle this matter with all ease. It would be my pleasure to collect some more ideas from your web page and come as much as offer other people what I learned from you. Many thanks for your usual terrific effort. https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

I wasn’t sure where to ask this, i wondered if the author could reply. Your blog looks brilliant and I wondered what theme and program you used? Any help would be a big help and i would be very greatful as I am in the process of beginning a blog similar to this subject! https://www.stilnox-online.com/

Robinjack's picture Robinjack replied on

I ran across your site last week and started to follow your posts consistently. I haven’t commented on any kind of blog site just yet but I was considering to start soon. It’s truly exciting to actually contribute to an article even if it’s only a blog. I really don’t know exactly what to write other than I really loved reading through a couple of of your articles. Great articles for sure. I will keep visiting your blog regularly. I learned a lot from you. Thanks! https://www.stilnox-online.com/

Robinjack's picture Robinjack replied on

You actually make it appear really easy with your presentation but I find this topic to be really something which I believe I might never understand. It seems too complicated and very broad for me. I’m taking a look forward for your next post, I will try to get the cling of it! https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

I had been honored to receive a call coming from a friend as he observed the important points shared in your site. Looking at your blog publication is a real great experience. Thank you for thinking of readers like me, and I desire for you the best of achievements for a professional surface area. resorts in cuba https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

Admiring the time and effort you put into your website and in depth information you present. It’s good to come across a blog every once in a while that isn’t the same old rehashed information. Wonderful read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account. https://www.stilnox-online.com/

Robinjack's picture Robinjack replied on

*Can I just say what a relief to find someone who actually knows what theyre talking about on the internet. You definitely know how to bring an issue to light and make it important. More people need to read this and understand this side of the story. I cant believe youre not more popular because you definitely have the gift. https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

Visiting begin a business venture around the web usually means exposing your products or services moreover provider not only to some individuals inside your town, but yet to a lot of future prospects who may be over the web many times. easy internet business https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

Thank you for another excellent article. Exactly where else could anybody get that kind of data in this kind of a perfect way of writing? I have a presentation subsequent week, and I am to the appear for such information and facts. https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

I have been exploring for a little bit for any high-quality articles or blog posts on this sort of area . Exploring in Yahoo I at last stumbled upon this website. Reading this information So i am happy to convey that I’ve an incredibly good uncanny feeling I discovered exactly what I needed. I most certainly will make certain to do not forget this web site and give it a glance regularly. https://www.stilnox-online.com/

Robinjack's picture Robinjack replied on

Emotional attention, self-control, approval, adhere to, patience but also security. These are typically among the issues that Tang Soo Can do, most of the Thai martial art attached to self defense purposes, can show buyers plus instilling in your soul the means not just to maintain with your own eyes on the competency on the very first real danger stains to cure confrontation all in all. https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

The vacation trades offered are evaluated a variety of in the chosen and simply good value all around the world. Those hostels are normally based towards households which you’ll find accented via charming shores promoting crystal-clear fishing holes, concurrent of one’s Ocean. Hotels Discounts https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

A powerful share, I simply given this onto a colleague who was doing slightly evaluation on this. And he actually purchased me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love studying more on this topic. If attainable, as you become experience, would you mind updating your blog with extra particulars? It is extremely useful for me. Massive thumb up for this weblog put up! https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

Even nevertheless there are lots of decision methods with the purpose of lookup used for non published numbers, but you would approximating rapid stately results to you possibly will look forward to in, you possibly will necessitate with the purpose of desire particular sort of swap telephone search company. https://www.stilnox-online.com/

Robinjack's picture Robinjack replied on

OK first take a good look at your self. What do you like what do you not like so much. Work on that which you do not like. But do not listen to other people their opinions do not matter only yours does. Work on having the attitude that this is who you’re and if they don’t like it they can go to hell. https://www.stilnox-online.com

Robinjack's picture Robinjack replied on

his is the excellent blog page for anyone who wants to know about this theme. You recognize a lot its virtually difficult to argue with you (not that I really would want…HaHa). You absolutely put a fresh spin on a subject matter thats been published about for many years. Wonderful things, just excellent! Okeplay777

Robinjack's picture Robinjack replied on

his is the excellent blog page for anyone who wants to know about this theme. You recognize a lot its virtually difficult to argue with you (not that I really would want…HaHa). You absolutely put a fresh spin on a subject matter thats been published about for many years. Wonderful things, just excellent! Okeplay777

Robinjack's picture Robinjack replied on

his is the excellent blog page for anyone who wants to know about this theme. You recognize a lot its virtually difficult to argue with you (not that I really would want…HaHa). You absolutely put a fresh spin on a subject matter thats been published about for many years. Wonderful things, just excellent! Okeplay777

Pages