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

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

This is my first time i visit here. I found so many entertaining stuff in your blog, especially its discussion. From the tons of comments on your posts, I guess I am not the only one having all the enjoyment here! Keep up the excellent work. jayatogel

Robinjack's picture Robinjack replied on

I must appreciate your time and efforts you earn in publishing this blog post. I hope the identical best article by you later on also. Actually your creative writing expertise has encouraged me to start my very own blog site now. Actually the blogging is spreading its wings quickly. Your article is a fine style of it. anti rungkad

Robinjack's picture Robinjack replied on

I in addition to my buddies happened to be digesting the excellent points located on your web site and then all of the sudden I had an awful feeling I never expressed respect to the site owner for them. All the men were absolutely thrilled to read through them and have now in truth been having fun with them. Thank you for actually being indeed kind and then for obtaining this kind of excellent useful guides most people are really desperate to know about. My honest regret for not expressing appreciation to earlier. slot777

Robinjack's picture Robinjack replied on

Does your website have a contact page? I’m having trouble locating it but, I’d like to send you an email. I’ve got some suggestions for your blog you might be interested in hearing. Either way, great blog and I look forward to seeing it develop over time. slot gacor 777

Robinjack's picture Robinjack replied on

Hi there, just became aware of your blog through Google, and found that it’s truly informative. I am gonna watch out for brussels. I will be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers! gampang maxwin

Robinjack's picture Robinjack replied on

cheers for such a brilliant website. Where else could someone get that kind of information written in such a perfect way? I have a presentation that I am presently working on, and I have been on the watch out for such information. gampang maxwin

Robinjack's picture Robinjack replied on

Increase this valuable because when a lot of people machinery are used world-wide and can add a number of them proof using its whole world may ailments specifically a result of the company at the twenty first a single. dc free mommy blog giveaways family trip home gardening house power wash baby laundry detergent link slot gacor

Robinjack's picture Robinjack replied on

I {keep|cling on to|carry on} listening to the {news|reports|newscast|news bulletin|news update|rumor|news broadcast} {speak|talk|lecture} about {getting|receiving} {free|boundless} online grant applications so I have been looking around for the {bes… There is perceptibly a bunch to realize about this. I feel you made various nice points in features also…. rtp live

Robinjack's picture Robinjack replied on

With havin so much written content do you ever run into any problems of plagorism or copyright infringement? My site has a lot of exclusive content I’ve either written myself or outsourced but it looks like a lot of it is popping it up all over the web without my permission. Do you know any techniques to help prevent content from being ripped off? I’d really appreciate it. gampang maxwin

Robinjack's picture Robinjack replied on

Emotional attention, self-control, approval, adhere to, patience but also security. These are typically among the issues that Tang Soo Can do, most of the Thai martial art attached to self defense purposes, can show buyers plus instilling in your soul the means not just to maintain with your own eyes on the competency on the very first real danger stains to cure confrontation all in all. gampang maxwin

Robinjack's picture Robinjack replied on

Thank you for submitting this article. This is information I have been looking for. I’ve been hoping to find clear and concise content like yours. Your unique points helped me think about this information differently. gampang maxwin

Robinjack's picture Robinjack replied on

An impressive share, I just given this onto a colleague who was doing a bit evaluation on this. And he actually bought me breakfast because I found it for him.. smile. So let me reword that: Thnx for the treat! However yeah Thnkx for spending the time to debate this, I really feel strongly about it and love reading more on this topic. If possible, as you become experience, would you mind updating your blog with more details? It’s extremely useful for me. Big thumb up for this blog put up! Pressure Vessel Design Company

Pages