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

I actually wanted to construct a small remark in order to say thanks to you for all the awesome points you are giving here. My time intensive internet search has now been recognized with reasonable tips to share with my friends and classmates. I ‘d declare that most of us readers actually are definitely fortunate to live in a fantastic community with very many lovely people with insightful ideas. I feel very much happy to have discovered your web page and look forward to some more pleasurable times reading here. Thank you once again for a lot of things. Mitolyn

I wanted to check up and let you know how , a great deal I treasured discovering your web site today. I will consider it a great honor to operate at my place of work and be able to make real use of the tips contributed on your site and also participate in visitors’ feedback like this. Should a position regarding guest writer become available at your end, you should let me know. Mitolyn Review

Nowhere on the Internet is there this much quality and clear information on this subject. How do I know? I know because I’ve searched this topic at length. Thank you. Mitolyn

The processor or CPU is the brains of the personal computer – it does most of the calculations your video game titles need to have to run (with the movie card undertaking most of the graphics function). With it getting such an critical part, you would instinctually go for the fastest – and most pricey – processor you could find, but there is a improved alternate to blowing hard cash on one thing that will be obsolete in a year: receiving a processor that will play tomorrow’s video game titles at a low cost is the sweet spot for any gaming computer. Mitolyn Review

Thank you for the sensible critique. Me and my neighbor were just preparing to do some research on this. We got a grab a book from our area library but I think I learned more clear from this post. I’m very glad to see such excellent information being shared freely out there. Mitolyn Supplement

bless you with regard to the particular blog post ive really been searching regarding this kind of information on the web for sum time right now as a result cheers Mitolyn

After research a couple of of the weblog posts in your web site now, and I actually like your way of blogging. I bookmarked it to my bookmark website list and shall be checking back soon. Pls check out my web page as well and let me know what you think. Mitolyn Supplement

Can I merely say that of a relief to discover one who in fact knows what theyre talking about on the internet. You actually realize how to bring a concern to light and work out it essential. More and more people really need to check this out and fully grasp this side with the story. I cant believe youre no more common since you also undoubtedly contain the gift. g79g

There couple of interesting points over time in the following paragraphs but I do not determine if I see all of them center to heart. There’s some validity but Let me take hold opinion until I investigate it further. Excellent post , thanks and now we want more! Combined with FeedBurner at the same time g79g

I am no longer sure where you’re getting your info, but good topic. I needs to spend some time learning much more or figuring out more. Thanks for fantastic info I was in search of this information for my mission. g79g

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…. Mitolyn Review

Youre so cool! I dont suppose Ive read anything in this way just before. So nice to find somebody with original thoughts on this subject. realy thank you for starting this up. this website are some things that is required on the net, an individual after a little originality. useful work for bringing a new challenge towards world wide web! g79g

I’ve been surfing online more than three hours today, yet I never found any interesting article like yours. It’s pretty worth enough for me. In my opinion, if all webmasters and bloggers made good content as you did, the web will be a lot more useful than ever before. g79g

I discovered your blog post web site online and appearance many of your early posts. Keep within the good operate. I just additional encourage RSS feed to my MSN News Reader. Seeking toward reading a lot more from you finding out at a later time!… g79g

I’m curious to find out what blog platform you happen to be using? I’m having some minor security issues with my latest website and I’d like to find something more safe. Do you have any recommendations? g79g

Aw, i thought this was a really nice post. In concept I have to devote writing such as this moreover – spending time and actual effort to produce a really good article… but so what can I say… I procrastinate alot and also by no means often go done. g79g

Youre so cool! I dont suppose Ive read anything similar to this prior to. So nice to locate somebody with a few original applying for grants this subject. realy thanks for starting this up. this fabulous website are some things that is needed online, an individual with a bit of originality. beneficial project for bringing something new to the net! g79g

When I originally commented I clicked the -Notify me when new surveys are added- checkbox and after this each time a comment is added I am four emails sticking with the same comment. Could there be that is it is possible to eliminate me from that service? Thanks! g79g

Can I say that of a relief to uncover somebody that actually knows what theyre preaching about on the web. You actually realize how to bring a concern to light and make it crucial. Workout . should check this out and see why side in the story. I cant believe youre not more well-liked as you definitely develop the gift. g79g

Wow that was odd. I just wrote an very long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Regardless, just wanted to say superb blog! g79g

Good day. Very cool blog!! Man .. Excellent .. Amazing .. I’ll bookmark your website and take the feeds additionally…I am glad to locate numerous useful info right here within the post. Thank you for sharing.. Mitolyn

Do you mind if I quote a couple of your posts as long as I provide credit and sources back to your weblog? My website is in the exact same area of interest as yours and my users would genuinely benefit from a lot of the information you present here. Please let me know if this ok with you. Cheers! g79g

fantastic publish, very informative. I ponder why the opposite experts of this sector do not notice this. You must proceed your writing. I am sure, you’ve a huge readers’ base already! g79g

This douche bag loves his illegal bretheren because hes a itiaen of the world and we should be ashamed of ourselves I got news for you Asswipe get your asswiping ass back to the craphole where you came from with all of your illegal beaners Mitolyn Fat Burn

Please don’t ever stop writing informative content like this. I think you are a star writer. I agree with your content on nearly every point. g79g

Pages