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 believe other website owners should take this site as an example , very clean and wonderful user genial style . rtp kenzo188

A powerful share, I simply given this onto a colleague who was doing slightly evaluation on this. And he actually purchased me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love studying more on this topic. If attainable, as you become experience, would you mind updating your blog with extra particulars? It is extremely useful for me. Massive thumb up for this weblog put up! kenzo188

As I website possessor I believe the content material here is really great , regards for your efforts. kenzo 188

The actual challenge to become is normally you can actually SOLE check out that level of your tax discount over the internet by looking at your RATES web-site. bento 123

The actual challenge to become is normally you can actually SOLE check out that level of your tax discount over the internet by looking at your RATES web-site. bento 123

hello!,I really like your writing so a lot! percentage we keep up a correspondence extra about your article on AOL? I require an expert on this area to unravel my problem. Maybe that's you! Taking a look ahead to look you. bento123

Have you ever considered about adding a little bit more than just your articles? I mean, what you say is fundamental and everything. Nevertheless think about if you added some great pictures or video clips to give your posts more, “pop”! Your content is excellent but with images and clips, this site could certainly be one of the most beneficial in its field. Fantastic blog! rtp bento123

Have you ever considered about adding a little bit more than just your articles? I mean, what you say is fundamental and everything. Nevertheless think about if you added some great pictures or video clips to give your posts more, “pop”! Your content is excellent but with images and clips, this site could certainly be one of the most beneficial in its field. Fantastic blog! rtp bento123

Hi there, just became aware of your blog through Google, and found that it’s truly informative. I’ll be grateful if you continue this in future. Lots of people will benefit from your writing. Cheers! bento 123

Hi there, just became aware of your blog through Google, and found that it’s truly informative. I’ll be grateful if you continue this in future. Lots of people will benefit from your writing. Cheers! bento 123

Most reliable human being messages, nicely toasts. are already provided gradually during the entire wedding celebration and therefore are anticipated to be very laid back, humorous and as well as new all at once. best man speech rtp bento123

Most reliable human being messages, nicely toasts. are already provided gradually during the entire wedding celebration and therefore are anticipated to be very laid back, humorous and as well as new all at once. best man speech rtp bento123

I’m not that much of a internet reader to be honest but your sites really nice, keep it up! I’ll go ahead and bookmark your website to come back later. All the best bento 123

I’m not that much of a internet reader to be honest but your sites really nice, keep it up! I’ll go ahead and bookmark your website to come back later. All the best bento 123

Very best people messages are meant to charm allow honor toward groom and bride. Newbie speakers in front of excessive locations should usually our own gold colored dominate in presenting and public speaking, which is to be personal interests home. best man speach rtp semutwin

Must tow line this caravan together with van trailer home your entire family fast get exposed to the issues along with reversing create tight placement. awnings semutwin

This is the right blog for anyone who wants to find out about this topic. You realize so much its almost hard to argue with you (not that I actually would want…HaHa). You definitely put a new spin on a topic thats been written about for years. Great stuff, just great! semut win

It is very interesting topic you’ve written here . The truth I’m not related to this, but I think is a good opportunity to learn more about, And as well talk about a different topic to which I used to talk with others rtp semutwin

Great post however , I was wanting to know if you could write a litte more on this subject? I’d be very thankful if you could elaborate a little bit further. Bless you! semutwin

Pages