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

I am crazy about this blog. I have visit so many time to this blog. I have found this blog from Google. I have received a bunch of information. I really appreciate to meet to it and i emphasize to this blog. My curiosity to learn more and more on this blog. Ice water hack for weight loss

Robinjack's picture Robinjack replied on

The subsequent time I read a blog, I hope that it doesnt disappoint me as a lot as this one. I imply, I do know it was my choice to learn, however I actually thought youd have something attention-grabbing to say. All I hear is a bunch of whining about something that you could repair in the event you werent too busy in search of attention. 7 SECOND COFFEE LOOPHOLE

Robinjack's picture Robinjack replied on

There are some fascinating cut-off dates in this article however I don’t know if I see all of them heart to heart. There’s some validity but I will take hold opinion until I look into it further. Good article , thanks and we wish extra! Added to FeedBurner as well COFFEE LOOPHOLE RECIPE

Robinjack's picture Robinjack replied on

An impressive share, I just given this onto a colleague who was doing a little analysis on this. And he in fact bought me breakfast because I found it for him.. smile. So let me reword that: Thnx for the treat! But yeah Thnkx for spending the time to discuss this, I feel strongly about it and love reading more on this topic. If possible, as you become expertise, would you mind updating your blog with more details? It is highly helpful for me. Big thumb up for this blog post! Waht's the natural mounjaro

Robinjack's picture Robinjack replied on

I’m honored to obtain a call from a friend as he identified the important tips shared on your site. Browsing your blog post is a real excellent experience. Many thanks for taking into consideration readers at all like me, and I wish you the best of achievements as being a professional domain. COFFEE LOOPHOLE RECIPE

Robinjack's picture Robinjack replied on

Hmm it appears like your website ate my first comment (it was super long) so I guess I'll just sum it up what I had written and say, I'm thoroughly enjoying your blog. I as well am an aspiring blog blogger but I'm still new to everything. Do you have any points for novice blog writers? I'd certainly appreciate it. COFFEE LOOPHOLE RECIPE

Robinjack's picture Robinjack replied on

Hey. Cool article. There's a problem with your site in chrome, and you may want to check this... The browser is the market leader and a huge component of other people will omit your wonderful writing because of this problem. COFFEE LOOPHOLE RECIPE

Robinjack's picture Robinjack replied on

Thanks for sharing excellent informations. Your web-site is very cool. I'm impressed by the details that you have on this web site. It reveals how nicely you perceive this subject. Bookmarked this web page, will come back for extra articles. You, my pal, ROCK! I found simply the information I already searched all over the place and simply couldn't come across. What a perfect web-site. 7 SECOND COFFEE LOOPHOLE

Robinjack's picture Robinjack replied on

Be grateful you for spending time to speak about this, I think strongly about that and delight in reading read more about this topic. Whenever possible, just like you become expertise, do you mind updating your web site with a lot more details? It can be highly great for me. Two thumb up in this article! 7 SECOND COFFEE LOOPHOLE

Robinjack's picture Robinjack replied on

Hi there, I must say that Tales from abroad » Blog Archive » Rafting is a extremely excellent place to slack from function I really really like your blog and I’ve already bookmarked it. Make sure you, maintain it up to date much more often. Thank you! Mounjaro Natural

Robinjack's picture Robinjack replied on

The the next occasion Someone said a weblog, Hopefully so it doesnt disappoint me approximately this. What i’m saying is, I know it was my choice to read, but I actually thought youd have something interesting to express. All I hear is often a number of whining about something that you could fix if you werent too busy searching for attention. Waht's the natural mounjaro

Robinjack's picture Robinjack replied on

There are certainly a lot of details like that to take into consideration. That is a great point to bring up. I offer the thoughts above as general inspiration but clearly there are questions like the one you bring up where the most important thing will be working in honest good faith. I don?t know if best practices have emerged around things like that, but I am sure that your job is clearly identified as a fair game. Both boys and girls feel the impact of just a moment’s pleasure, for the rest of their lives. Natural Mounjaro

Robinjack's picture Robinjack replied on

Nice post. I learn some thing tougher on distinct blogs everyday. Most commonly it is stimulating to learn to read content from other writers and exercise a specific thing there. I’d would rather use some together with the content in my weblog no matter whether you don’t mind. Natually I’ll provide you with a link in your web weblog. Many thanks for sharing. COFFEE LOOPHOLE RECIPE

Robinjack's picture Robinjack replied on

Nice post. I find out some thing more challenging on different blogs everyday. Most commonly it is stimulating to read content using their company writers and exercise a little something from their site. I’d choose to apply certain together with the content on my own weblog regardless of whether you do not mind. Natually I’ll offer you a link in your internet weblog. Many thanks sharing. Natural Mounjaro Recipe

Robinjack's picture Robinjack replied on

Thank you for sharing excellent informations. Your web-site is very cool. I’m impressed by the details that you¡¦ve on this web site. It reveals how nicely you understand this subject. Bookmarked this web page, will come back for extra articles. You, my friend, ROCK! I found simply the information I already searched all over the place and simply couldn’t come across. What a perfect web-site. rentacarkosova 7 SECOND COFFEE LOOPHOLE

Pages