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

Aw, i thought this was quite a good post. In concept I would like to devote writing such as this moreover – spending time and actual effort to produce a great article… but exactly what do I say… I procrastinate alot by no means manage to get something done. ice water hack recipe

Robinjack's picture Robinjack replied on

The the next occasion I read a blog, Hopefully so it doesnt disappoint me about this. I am talking about, Yes, it was my choice to read, but I really thought youd have some thing intriguing to express. All I hear is actually a lot of whining about something you could fix if you ever werent too busy in search of attention. Ice water hack for weight loss

Robinjack's picture Robinjack replied on

There a few interesting points over time here but I don’t know if I see them all center to heart. There exists some validity but Let me take hold opinion until I look into it further. Very good post , thanks and now we want more! Included with FeedBurner at the same time Ice water hack for weight loss

Robinjack's picture Robinjack replied on

This is the proper blog for anybody who hopes to learn about this topic. You know a whole lot its almost tough to argue along (not that I actually would want…HaHa). You certainly put a whole new spin for a topic thats been written about for years. Great stuff, just fantastic! Ice water hack

Robinjack's picture Robinjack replied on

Can I just now say such a relief to discover one who truly knows what theyre dealing with on-line. You actually know how to bring a concern to light and earn it important. Lots more people have to look at this and see why side of the story. I cant think youre not more popular because you certainly develop the gift. Ice water hack

Robinjack's picture Robinjack replied on

yourself’m as burning with excitement along accumulative concentrating. alter ego was rather apocalyptic by the mated ethical self went up to. It’s punk up to closed ego dispirited. All respecting those topics are movables her should discover no end touching unpronounced. Thanks so much! Ice water hack

Robinjack's picture Robinjack replied on

Glorious weblog! I actually love how it’s simple on my eyes in addition to the details are properly written. I am wondering how I may be notified every time a brand new post has been made. I have subscribed to your rss feed which must do the trick! Have a nice day! ???? Ice water hack for weight loss

Robinjack's picture Robinjack replied on

Throughout the grand scheme of things you secure an A for effort and hard work. Where you lost me personally ended up being on the specifics. As as the maxim goes, the devil is in the details… And it could not be more correct right here. Having said that, permit me inform you what did do the job. Your text is pretty engaging and that is possibly the reason why I am making the effort in order to comment. I do not make it a regular habit of doing that. Second, although I can certainly notice the jumps in reason you make, I am not really confident of how you appear to unite your ideas that help to make the actual final result. For the moment I will yield to your position but trust in the future you link your dots better. Ice water hack for weight loss

Robinjack's picture Robinjack replied on

Simply wish to say your article is as astonishing. The clarity in your post is just cool and i could assume you are an expert on this subject. Well with your permission allow me to grab your RSS feed to keep up to date with forthcoming post. Thanks a million and please continue the gratifying work. insurance guides Ice water hack for weight loss

Robinjack's picture Robinjack replied on

Good day very cool web site!! Man .. Excellent .. Superb .. I’ll bookmark your web site and take the feeds additionally…I am glad to find a lot of useful information right here in the put up, we want develop more strategies in this regard, thanks for sharing. . . . . . Ice water hack for weight loss

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! Ice water hack for weight loss

Robinjack's picture Robinjack replied on

Nice post. I find out something very complicated on diverse blogs everyday. It will always be stimulating you just read content off their writers and practice a little there. I’d would rather use some using the content on my small blog regardless of whether you do not mind. Natually I’ll supply you with a link for your web weblog. Appreciate your sharing. ice water hack recipe

Robinjack's picture Robinjack replied on

I am typically to running a blog and i really recognize your content. The article has actually peaks my interest. I am going to bookmark your website and keep checking for new information. Ice water hack

Robinjack's picture Robinjack replied on

Hiya, I’m really glad I have found this info. Today bloggers publish just about gossips and net and this is actually frustrating. A good web site with interesting content, that is what I need. Thank you for keeping this web site, I’ll be visiting it. Do you do newsletters? Can’t find it. ice water hack recipe

Robinjack's picture Robinjack replied on

Hello there, just became aware of your blog through Google, and found that it is truly informative. I’m going to watch out for brussels. I’ll be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! Ice water hack

Robinjack's picture Robinjack replied on

Oh my goodness! an amazing write-up dude. Many thanks Even so My business is experiencing trouble with ur rss . Do not know why Struggle to sign up to it. Can there be everyone getting identical rss dilemma? Anyone who knows kindly respond. Thnkx Ice water hack for weight loss

Pages