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

Many thanks for making the effort to discuss this, I feel strongly about this and like learning a great deal more on this topic. If feasible, as you gain expertise, would you mind updating your webpage with a great deal more details? It’s really beneficial for me. nex777

Hi there! I know this is kinda off topic but I was wondering which blog platform are you using for this website? I’m getting sick and tired of WordPress because I’ve had issues with hackers and I’m looking at alternatives for another platform. I would be awesome if you could point me in the direction of a good platform. nex777

Hi there, I just hopped over on your web site by means of StumbleUpon. No longer something I might most often read, but I liked your feelings none the less. Thanks for making something worth reading. nex777

Thank you, I have recently been looking for info approximately this topic for a while and yours is the greatest I’ve found out so far. However, what about the conclusion? Are you certain concerning the source? nex777

Youre so cool! I dont suppose Ive read anything like this before. So good to find someone with some unique thoughts on this subject. realy thanks for beginning this up. this web site is something that’s wanted on the web, someone with slightly originality. useful job for bringing something new to the web! nex777

Thanks! I think you will maybe not worry much if I browse around your site a tad bit more. “The preservation of the sacred fire of liberty and the destiny of the republican model of government are justly considered … deeply … finally, staked on the experiment entrusted to the hands of the American people.” by George Washington.. nex777

Very nice post. I just stumbled upon your blog and wanted to say that I’ve really enjoyed browsing your blog posts. In any case I’ll be subscribing to your rss feed and I hope you write again soon! nex777

Hey there, You’ve done an excellent job. I will certainly digg it and personally recommend to my friends. I am confident they will be benefited from this site. nex777

Thank you, I have recently been looking for info approximately this topic for a while and yours is the greatest I’ve found out so far. However, what about the conclusion? Are you certain concerning the source? nex777

I simply wished to say thanks once more. I am not sure the things I would’ve used in the absence of the entire thoughts discussed by you on this industry. It had been a real intimidating issue in my view, however , looking at the very skilled style you solved the issue took me to leap over contentment. I am just happier for this support and then hope you recognize what an amazing job you are doing instructing most people thru your web page. I know that you haven’t met all of us. nex777

Good post and right to the point. I don’t know if this is in fact the best place to ask but do you people have any ideea where to hire some professional writers? Thank you nex777 login

This is a proper blog for everyone who hopes to learn about this topic. You are aware of much its almost tricky to argue on hand (not that I really would want…HaHa). You actually put a brand new spin on a topic thats been discussed for some time. Great stuff, just excellent! https://link.space/@slot27official

Good – I should certainly pronounce, impressed with your website. I had no trouble navigating through all the tabs and related info ended up being truly easy to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, website theme . a tones way for your customer to communicate. Nice task. https://heylink.me/nex777login

After they validate their e mail deal with, they then obtain a second electronic mail that gives them a website link to the Short article Remarks page along with the password to unlock it. They can be then no charge to comment around the web site. nex777

Something more important is that when searching for a good on-line electronics store, look for online stores that are constantly updated, maintaining up-to-date with the most up-to-date products, the perfect deals, in addition to helpful information on products. This will ensure that you are doing business with a shop that really stays ahead of the competition and provide you what you should need to make intelligent, well-informed electronics purchases. Thanks for the important tips I’ve learned through the blog. nex777

My spouse and i have been fortunate that John managed to complete his investigation out of the precious recommendations he came across using your blog. It is now and again perplexing just to possibly be giving for free concepts which usually a number of people may have been selling. So we figure out we now have the blog owner to thank because of that. The main explanations you have made, the straightforward web site menu, the friendships your site help to engender – it’s mostly overwhelming, and it is assisting our son and our family know that the matter is exciting, which is incredibly indispensable. Thanks for the whole thing! nex777

I’m not positive the place you are getting your information, but great topic. I needs to spend a while finding out much more or understanding more. Thank you for excellent information I was looking for this information for my mission. nex777 login

wonderful put up, very informative. I ponder why the other experts of this sector don’t realize this. You should continue your writing. I’m confident, you have a huge readers’ base already! nex777 login

What I wouldnt offer to possess a discussion with you concerning this. you only say numerous things that arrive from nowhere that Im fairly positive Id have a fair shot. Your blog is terrific visually, I mean folks wont be bored. however others who can see past the videos and also the layout wont be thus impressed in conjunction with your generic understanding of this subject. slot27 login

I’d should talk with you here. Which isn’t something I usually do! I love reading an article that should get people to feel. Also, many thanks for allowing me to comment! nex777

I like the helpful information you provide in your articles. I will bookmark your blog and check again here regularly. I am quite sure I’ll learn a lot of new stuff right here! Best of luck for the next! nex777

That is the right weblog for anyone who wants to find out about this topic. You understand so much its almost laborious to argue with you (not that I truly would want…HaHa). You definitely put a brand new spin on a subject thats been written about for years. Great stuff, just nice! https://heylink.me/official-nex777

Pages