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! I just now wish to provide a huge thumbs up for the great information you could have here during this post. We are coming back to your website for further soon. LIPOZEM

Robinjack's picture Robinjack replied on

Hello! I just now wish to provide a huge thumbs up for the great information you could have here during this post. We are coming back to your website for further soon. LIPOZEM

Robinjack's picture Robinjack replied on

Hello! I just now wish to provide a huge thumbs up for the great information you could have here during this post. We are coming back to your website for further soon. LIPOZEM

Robinjack's picture Robinjack replied on

Aw, this was a very nice post. In thought I would like to put in writing like this moreover – taking time and actual effort to make an excellent article… but what can I say… I procrastinate alot and not at all appear to get something done. LIPOZEM

Robinjack's picture Robinjack replied on

Pretty good post. I just stumbled upon your blog and wanted to say that I have really enyed reading your blog posts. Any way I’ll be subscribing to your feed and I hope you post again soon… LIPOZEM

Robinjack's picture Robinjack replied on

Pretty good post. I just stumbled upon your blog and wanted to say that I have really enyed reading your blog posts. Any way I’ll be subscribing to your feed and I hope you post again soon… LIPOZEM

Robinjack's picture Robinjack replied on

Pretty good post. I just stumbled upon your blog and wanted to say that I have really enyed reading your blog posts. Any way I’ll be subscribing to your feed and I hope you post again soon… LIPOZEM

Robinjack's picture Robinjack replied on

This web site may be a walk-through it really is the knowledge you wished in regards to this and didn’t know who need to. Glimpse here, and you’ll certainly discover it. LIPOZEM

Robinjack's picture Robinjack replied on

There are a few fascinating points at some point in this posting but I don’t know if I see these people center to heart. There may be some validity but Let me take hold opinion until I investigate it further. Good write-up , thanks and we want more! Included in FeedBurner in addition LIPOZEM

Robinjack's picture Robinjack replied on

There are a few fascinating points at some point in this posting but I don’t know if I see these people center to heart. There may be some validity but Let me take hold opinion until I investigate it further. Good write-up , thanks and we want more! Included in FeedBurner in addition LIPOZEM

Robinjack's picture Robinjack replied on

Can I say thats a relief to find a person that truly knows what theyre discussing online. You actually discover how to bring a challenge to light and make it important. The best way to ought to check this out and can see this side of your story. I cant believe youre no more well-known because you absolutely provide the gift. LIPOZEM

Robinjack's picture Robinjack replied on

hello!,I like your writing so so much! percentage we keep in touch extra about your post on AOL? I require an expert on this area to solve my problem. May be that is you! Having a look ahead to look you. LIPOZEM

Robinjack's picture Robinjack replied on

An intriguing discussion will be worth comment. I think that you need to write much more about this topic, it will not be a taboo subject but usually folks are too little to communicate in on such topics. To the next. Cheers LIPOZEM

Robinjack's picture Robinjack replied on

An intriguing discussion will be worth comment. I think that you need to write much more about this topic, it will not be a taboo subject but usually folks are too little to communicate in on such topics. To the next. Cheers LIPOZEM

Robinjack's picture Robinjack replied on

Wonderful work! This is the type of information that should be shared around the internet. Shame on Google for not positioning this post higher! Come on over and visit my web site . Thanks =) pola slot gacor

Robinjack's picture Robinjack replied on

I seriously loved this post. You describe this topic adequately. When hiring home contractors it’s critical for go with a trusted name in construction. Experienced and efficient staff should shoot for excellence and absorb every detail of your dwelling. pola slot gacor

Robinjack's picture Robinjack replied on

Whoah this weblog is fantastic i love studying your articles. Stay up the great work! You realize, lots of individuals are hunting around for this information, you could help them greatly. pola slot gacor

Robinjack's picture Robinjack replied on

Hi are using WordPress for your blog platform? I’m new to the blog world but I’m trying to get started and set up my own. Do you need any coding knowledge to make your own blog? Any help would be greatly appreciated! pola slot gacor

Pages