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

This could be the appropriate blog for everyone who hopes to discover this topic. You understand much its virtually difficult to argue together with you (not that When i would want…HaHa). You certainly put a different spin on the topic thats been discussing for several years. Excellent stuff, just fantastic! dofollow blog comment

Robinjack's picture Robinjack replied on

Good day I am so glad I found your web site, I really found you by mistake, while I was looking on Aol for something else, Regardless I am here now and would just like to say thank you for a fantastic post and a all round enjoyable blog (I also love the theme/design), I don’t have time to browse it all at the moment but I have book-marked it and also added your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the awesome work. buy quality backlinks

Robinjack's picture Robinjack replied on

Good day I am so glad I found your web site, I really found you by mistake, while I was looking on Aol for something else, Regardless I am here now and would just like to say thank you for a fantastic post and a all round enjoyable blog (I also love the theme/design), I don’t have time to browse it all at the moment but I have book-marked it and also added your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the awesome work. Buy backlinks

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything like this before. So nice to find somebody with original thoughts on this subject. realy i appreciate you for beginning this up. this site is one area that is required on the internet, an individual after some originality. useful job for bringing new stuff to your net! How to get quality backlinks

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything like this before. So nice to find somebody with original thoughts on this subject. realy i appreciate you for beginning this up. this site is one area that is required on the internet, an individual after some originality. useful job for bringing new stuff to your net! blog comments

Robinjack's picture Robinjack replied on

I want to express my gratitude for your kindness for folks who absolutely need guidance on that niche. Your personal dedication to getting the solution all-around appears to be quite helpful and have encouraged professionals just like me to attain their dreams. Your entire informative report signifies so much a person like me and a whole lot more to my office workers. Regards; from all of us. permanent backlink service

Robinjack's picture Robinjack replied on

I want to express my gratitude for your kindness for folks who absolutely need guidance on that niche. Your personal dedication to getting the solution all-around appears to be quite helpful and have encouraged professionals just like me to attain their dreams. Your entire informative report signifies so much a person like me and a whole lot more to my office workers. Regards; from all of us. sidebar backlinks

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Really rarely can i encounter a weblog that’s both educative and entertaining, and let me tell you, you could have hit the nail for the head. Your idea is outstanding; the problem is something that not enough persons are speaking intelligently about. I am very happy i stumbled across this during my seek out some thing with this. dofollow backlinks

Robinjack's picture Robinjack replied on

I’m impressed, I must say. Really rarely can i encounter a weblog that’s both educative and entertaining, and let me tell you, you could have hit the nail for the head. Your idea is outstanding; the problem is something that not enough persons are speaking intelligently about. I am very happy i stumbled across this during my seek out some thing with this. high quality backlinks

Robinjack's picture Robinjack replied on

Together with almost everything that seems to be building inside this specific area, a significant percentage of opinions are actually rather exciting. However, I am sorry, but I do not give credence to your whole strategy, all be it exciting none the less. It would seem to everyone that your comments are actually not completely justified and in simple fact you are your self not even entirely convinced of your point. In any event I did appreciate reading through it. buy quality backlinks

Robinjack's picture Robinjack replied on

Together with almost everything that seems to be building inside this specific area, a significant percentage of opinions are actually rather exciting. However, I am sorry, but I do not give credence to your whole strategy, all be it exciting none the less. It would seem to everyone that your comments are actually not completely justified and in simple fact you are your self not even entirely convinced of your point. In any event I did appreciate reading through it. Buy backlinks

Robinjack's picture Robinjack replied on

Nice post. I discover something harder on different blogs everyday. It will always be stimulating to learn to read content from other writers and rehearse a little at their store. I’d would rather apply certain with all the content in my small blog regardless of whether you don’t mind. Natually I’ll supply you with a link on the web blog. Many thanks sharing. backlinks service

Robinjack's picture Robinjack replied on

Incredible website! Do you have any tips and clues for yearning scholars? I'm wanting to begin my own particular site soon yet I'm somewhat lost on everything. Would you propose beginning with a free stage like WordPress or go for a paid alternative? There are such a large number of choices out there that I'm totally overpowered .. Any proposals? Much obliged! blog comments

Robinjack's picture Robinjack replied on

Much obliged for setting aside an ideal opportunity to talk about that, I feel firmly about this thus truly like becoming acquainted with additional on this sort of field. Do you mind overhauling your blog entry with extra understanding? It ought to be truly helpful for every one of us. Buy backlinks

Robinjack's picture Robinjack replied on

Phenomenal data on your website, thank you for setting aside an ideal opportunity to impart to us. Stunning understanding you have on this present, it's pleasant to discover a site that points of interest such a great amount of data about distinctive craftsmen. dofollow blog comment

Robinjack's picture Robinjack replied on

It"s fitting time to make a few arrangements for the future and the time has come to be glad. I have perused this post and on the off chance that I would I be able to wish to propose you few fascinating things or exhortation. Maybe you could compose next articles alluding to this article. I longing to peruse considerably more things about it! blog comments

Pages