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

Hello there, just became alert to your blog through Google, and found that it is truly informative. I am gonna watch out for brussels. I’ll appreciate if you continue this in future. Lots of people will be benefited from your writing. Cheers! https://69vncom.cc/

Robinjack's picture Robinjack replied on

I like your web site! Better than the others I’ve recently study covering this. The layout is neat, mind if I duplicate this? Simply kidding?-Thanks! 69VN

Robinjack's picture Robinjack replied on

Good site! I really love how it is simple on my eyes and the data are well written. I’m wondering how I could be notified when a new post has been made. I’ve subscribed to your RSS feed which must do the trick! Have a nice day! https://69vncom.cc/

Robinjack's picture Robinjack replied on

Many thanks for creating the effort to talk about this, I feel strongly about this and love learning a great deal more on this subject. If feasible, as you gain knowledge, would you mind updating your website with a great deal more information? It’s extremely beneficial for me. 69VN

Robinjack's picture Robinjack replied on

Replicawatches.cx offers an extensive selection of Rolex replica watches, including models like the Submariner, Daytona, and GMT-Master. Each watch is presented with detailed specifications, highlighting features such as movement types and materials used. www.replicawatches.cx

uzairkhatri's picture uzairkhatri replied on

I discovered your website site on the search engines and check many of your early posts. Keep up the top notch operate. I just now additional increase Feed to my MSN News Reader. Looking for forward to reading a lot more within you at a later date!… 浮気調査 探偵

uzairkhatri's picture uzairkhatri replied on

I discovered your website site on the search engines and check many of your early posts. Keep up the top notch operate. I just now additional increase Feed to my MSN News Reader. Looking for forward to reading a lot more within you at a later date!… 浮気調査 探偵

Robinjack's picture Robinjack replied on

I have not checked in here for some time because I thought it was getting boring, but the last few posts are good quality so I guess I will add you back to my everyday bloglist. You deserve it my friend :) situs toto

uzairkhatri's picture uzairkhatri replied on

Simply, admirable what you might have completed here. It is pleasing to search you express through the heart and your clarity on this significant content material might be effortlessly looked. Outstanding publish and can appear ahead to your long term update. https://88clbe.com/

Robinjack's picture Robinjack replied on

Top post Genachowski’s less than artful weaving of net neutrality and consumer privacy | Law and Politics of Broadband you’ve surely influenced all of us FYI have you read Middle East amazing headlines! Enjoy your day ! Flash Website Design Rybelsus

Robinjack's picture Robinjack replied on

This kind of publish appears to get yourself a lot of visitors. How will you acquire traffic to that? It provides a great unique twist upon issues. I guess having something traditional or perhaps substantial to give info on is the central aspect. Micronase

Robinjack's picture Robinjack replied on

Have you ever thought about creating an e-book or guest authoring on other sites? I have a blog based upon on the same subjects you discuss and would love to have you share some stories/information. I know my visitors would value your work. If you are even remotely interested, feel free to shoot me an e mail. Precose

Robinjack's picture Robinjack replied on

My mate and My hubby and i turned exclusively expressing a exceptionally dilemma, he’s got oftentimes endeavouring so that you could verify each person drastically wrong. Designs experience using this happens to be vivid while in the what normally tips I’m. I merely at this point web based sent my mate my website to indicate her the come across. One time neglecting your web site That found himself savings and will also be seeking out it really is which were found to educate yourself about to read the paper your the latest! Anti-Diabetic

Pages