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 love your blog.. very nice colors & theme. Did you create this website yourself or did you hire someone to do it for you? Plz answer back as I’m looking to create my own blog and would like to know where u got this from. thanks Mega888 login

Generally I do not read article on blogs, however I wish to say that this write-up very forced me to check out and do so! Your writing taste has been amazed me. Thanks, very great post. Mega888 online

Your talent is really appreciated!! Thank you. You saved me a lot of frustration. I switched from Joomla to Drupal to the WordPress platform and Ive fully embraced WordPress. Its so much easier and easier to tweak. Anyway, thanks again. Awesome domain! https://redsocioecos.org

Excellent to be visiting your blog again, it has been months for me. Rightly, this article that I've been served for therefore long. I want this article to finish my assignment within the faculty, and it has the same topic together with your article. Thanks for the ton of valuable help, nice share. the counter

Wow, What a Excellent post. I really found this to much informatics. It is what i was searching for.I would like to suggest you that please keep sharing such type of info.Thanks taco time

Excellent website! I adore how it is easy on my eyes it is. I am questioning how I might be notified whenever a new post has been made. Looking for more new updates. Have a great day! sub sandwiches

I was surfing net and fortunately came across this site and found very interesting stuff here. Its really fun to read. I enjoyed a lot. Thanks for sharing this wonderful information. mexican restaurant

Thanks so much for this information. I have to let you know I concur on several of the points you make here and others may require some further review, but I can see your viewpoint. sub sandwiches

Pretty good post. I just stumbled upon your blog and wanted to say that I have really enjoyed reading your blog posts. Any way I'll be subscribing to your feed and I hope you post again soon. Big thanks for the useful info. Ice Cream Cakes In Chicago

Positive site, where did u come up with the information on this posting?I have read a few of the articles on your website now, and I really like your style. Thanks a million and please keep up the effective work. sub sandwiches

Attractive, post. I just stumbled upon your weblog and wanted to say that I have liked browsing your blog posts. After all, I will surely subscribe to your feed, and I hope you will write again soon! mexican restaurant

I admire this article for the well-researched content and excellent wording. I got so involved in this material that I couldn’t stop reading. I am impressed with your work and skill. Thank you so much. taco time

Pages