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

Hi, Neat post. There’s a problem along with your website in internet explorer, could check this… IE nonetheless is the marketplace chief and a large section of other folks will miss your magnificent writing due to this problem. iptv france

Robinjack's picture Robinjack replied on

I wanted to compose you that little bit of note to give thanks yet again with the incredible strategies you have provided on this page. It has been so remarkably generous with people like you to supply extensively exactly what a number of us would’ve offered for sale for an e-book to make some profit on their own, principally given that you might well have done it if you ever desired. Those thoughts as well worked to become a great way to understand that many people have a similar eagerness like my own to grasp more with regards to this condition. I am certain there are numerous more pleasurable opportunities up front for those who scan through your blog. abonnement iptv

Robinjack's picture Robinjack replied on

Hello there, I found your site by the use of Google even as searching for a similar subject, your web site came up, it appears good. I’ve bookmarked it in my google bookmarks. iptv france

Robinjack's picture Robinjack replied on

I cherished up to you’ll receive carried out right here. The sketch is tasteful, your authored material stylish. nonetheless, you command get got an shakiness over that you would like be turning in the following. sick unquestionably come more formerly once more since exactly the same just about a lot regularly within case you defend this hike. abonnement iptv

Robinjack's picture Robinjack replied on

I just like the helpful info you provide for your articles. I will bookmark your blog and check again here frequently. I¡¯m somewhat sure I¡¯ll learn lots of new stuff right right here! Good luck for the following! iptv france

Robinjack's picture Robinjack replied on

I’ve been browsing on-line greater than three hours these days, yet I by no means found any attention-grabbing article like yours. It is pretty price enough for me. Personally, if all website owners and bloggers made good content material as you did, the net will likely be much more useful than ever before. iptv france

Robinjack's picture Robinjack replied on

Hiya, I am really glad I have found this info. Nowadays bloggers publish just about gossips and net and this is actually annoying. A good blog with interesting content, that is what I need. Thanks for keeping this web site, I’ll be visiting it. Do you do newsletters? Can not find it. iptv france

Robinjack's picture Robinjack replied on

Hi, you used to write excellent articles, but the last several posts have been kinda boring… I miss your tremendous posts. Past few posts are just a little out of track! iptv france

Robinjack's picture Robinjack replied on

You can definitely see your enthusiasm in the paintings you write. The world hopes for even more passionate writers such as you who are not afraid to say how they believe. Always follow your heart. abonnement iptv

Robinjack's picture Robinjack replied on

I discovered your blog post site on google and check a few of your early posts. Always keep in the great operate. I simply extra the RSS feed to my MSN News Reader. Looking for toward reading much more on your part at a later date!… abonnement iptv

Robinjack's picture Robinjack replied on

Many thanks for spending some time to talk about this, I feel strongly about it and love learning more about this topic. If at all, while you gain expertise, can you mind updating your website with extra information? It’s very great for me. abonnement iptv

Robinjack's picture Robinjack replied on

Hey there, or perhaps might be away from issue rather regardless, i surfing surrounding your internet-site also seems essentially truly professional. I’m also creating a new-found blogging site because trying to cope to create it bode well, each i’ve addition few things since i mess it up. In which way painful was first the site to develop your site? May perhaps one as i am without the suffer from do it right, to fit cherished ones modify documents without having to wrecking the application training? abonnement iptv

Robinjack's picture Robinjack replied on

You would endure heaps of different advised organized excursions with various chauffeur driven car experts. Some sort of cope previous features and a normally requires a to obtain travel within expense centre, and even checking out the upstate New York. ??????? abonnement iptv

Robinjack's picture Robinjack replied on

That put up appears to be get numerous website visitors. Will you support it? That it offers a sweet specific forget on the subject of problems. Man enduring one thing accurate and / or maybe a lot of to deliver facts about is essential task. iptv france

Robinjack's picture Robinjack replied on

This will be the appropriate weblog for everyone who wants to discover this topic. You are aware of a whole lot its almost difficult to argue to you (not too I really would want…HaHa). You certainly put a different spin on the topic thats been discussed for some time. Great stuff, just wonderful! iptv france

Robinjack's picture Robinjack replied on

The online tends to make it much easier than actually to acquire meals distribution firms. Since they are internet, they are effortless for you to realize. You can store for what you desire proper from your unique personal pc. It is easier than ever to discover foods suppliers for Japanese cooking, this includes all those that specialize in meals such as kombu. This kelp is harvested in Japan and is very important for many Japanese dishes. If you are preparation on cooking Japanese foods, you will want to be particular that you use the freshest substances. iptv france

Pages