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

When I originally commented I clicked the -Notify me when new comments are added- checkbox now whenever a comment is added I recieve four emails with similar comment. Could there be however you can eliminate me from that service? Thanks! ALPHABITES

Robinjack's picture Robinjack replied on

Excellent weblog, Just wanted to be able to remark will not really connect to the actual rss supply, you may choose put in the best wordpress tool to the to be able to workthat. ALPHABITES

Robinjack's picture Robinjack replied on

After study a handful of the blog posts in your web site now, and I genuinely such as your technique of blogging. I bookmarked it to my bookmark web site list and will be checking back soon. Pls check out my web-site in addition and make me aware what you believe. ALPHABITES

Robinjack's picture Robinjack replied on

Good – I should definitely pronounce, impressed with your website. I had no trouble navigating through all tabs as well as related info ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Quite unusual. Is likely to appreciate it for those who add forums or something, website theme . a tones way for your customer to communicate. Nice task. ALPHABITES

Robinjack's picture Robinjack replied on

hi!,I really like your writing so much! share we be in contact more approximately your article on AOL? I require a specialist in this space to resolve my problem. Maybe that is you! Having a look ahead to peer you. ALPHABITES

Robinjack's picture Robinjack replied on

hello!,I love your writing very a lot! share we be in contact extra approximately your article on AOL? I need an expert on this space to unravel my problem. May be that’s you! Taking a look forward to look you. ALPHABITES

Robinjack's picture Robinjack replied on

My personal sis advised me personally about your internet site and exactly how excellent it truly is. She’s proper, I’m genuinely amazed using the composing and clever style. Seems like to me you’re merely itching the surface in terms of that which you might accomplish, nevertheless you’re off to a terrific start! ALPHABITES

Robinjack's picture Robinjack replied on

Blogs are usually a brief explanation of a theme or issue, in corporation it can be applied to advertise a pertinent web-site. Blogging might help improve the visibility of a websites and it`s services and products. With accelerated visibility come`s enhanced viewers and together with the boost in viewers, the possibility of prospective clients is accessible. ALPHABITES

Robinjack's picture Robinjack replied on

Just want to say your article is as astonishing. The clarity in your post is simply nice and i could assume you’re an expert on this subject. Well with your permission let me to grab your feed to keep updated with forthcoming post. Thanks a million and please keep up the gratifying work. ALPHABITES

Robinjack's picture Robinjack replied on

I discovered your website internet site online and check a couple of your early posts. Always keep inside the excellent operate. I just additional your Rss to my MSN News Reader. Seeking forward to reading far more from you finding out down the road!… ALPHABITES

Robinjack's picture Robinjack replied on

Hi. I found your blog using msn. This can be a really well written article. I’ll be guaranteed to bookmark it are available returning to read much more of your useful info. Thanks for the post. I am going to certainly return. ALPHABITES

Pages