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

magnificent publish, very informative. I’m wondering why the opposite specialists of this sector don’t realize this. You should proceed your writing. I am sure, you’ve a huge readers’ base already! BLUE SALT TRICK

Robinjack's picture Robinjack replied on

i hope that it assists because it helps me alot.. ..and occasionally even when i have writers block and i am doing some thing else to take my mind off of my composing, i come across a time when i Wish to create more of my story simply because i guess my writer’s block is cured, so occasionally the correct time comes to you, i guess sometimes all u have to do is wait.. ...i know i dont make sence but try obtaining watever u can from my answer and see if it works!! BLUE SALT TRICK

Robinjack's picture Robinjack replied on

Thanks for this post. I definitely agree with what you are saying. I have been talking about this subject a lot lately with my brother so hopefully this will get him to see my point of view. Fingers crossed! BLUE SALT FOR MEN

Robinjack's picture Robinjack replied on

Immediately a bit of guests will continue across hotel rooms and obtain tied bus excursions, however, many with all the fancy car applications provide your own tour specialist. That just might help you browse through the neighborhood well you could an individual’s chose chauffeur. ??? ???? BLUE SALT FOR MEN

Robinjack's picture Robinjack replied on

Thanks for your entire efforts on this site. My mum loves engaging in investigation and it’s really simple to grasp why. Many of us learn all regarding the compelling method you make helpful tips and tricks by means of your blog and therefore improve contribution from others on the subject matter then my daughter is without a doubt becoming educated a whole lot. Have fun with the remaining portion of the new year. You are performing a splendid job. BLUE SALT FOR MEN

Robinjack's picture Robinjack replied on

Hi for super synopsis, but then I am glad for totally howling the Zune, and moreover pray such a, together with very good ratings some other type of a lot more made, beneficial analyse if is it doesn’t right choice for you. BLUE SALT FOR MEN

Robinjack's picture Robinjack replied on

You might be websites successful individuals, it comes effortlessly, therefore you also earn you see, the jealousy of all the ones a lot of journeymen surrounding you could have challenges within this challenge. motor movers BLUE SALT TRICK

Robinjack's picture Robinjack replied on

We provide you with a table of all the emoticons that can be used on this application, and the meaning of each symbol. Though it might take some initial effort on your part, the skills garnered from regular and strategic use of social media will create a strong foundation to grow your business on ALL levels. BLUE SALT FOR MEN

Robinjack's picture Robinjack replied on

Hello there, just became aware of your blog through Google, and found that it is truly informative. I am going to watch out for brussels. I will appreciate if you continue this in future. A lot of people will be benefited from your writing. Cheers! BLUE SALT TRICK

Robinjack's picture Robinjack replied on

Hello, i think that i saw you visited my website thus i got here to °ßreturn the prefer°®.I’m trying to find things to enhance my web site!I suppose its ok to make use of a few of your ideas!! BLUE SALT TRICK

Pages