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

What i do not realize is actually how you’re not really much more neatly-liked than you might be right now. You’re so intelligent. You already know thus considerably in relation to this matter, made me in my view believe it from a lot of numerous angles. Its like men and women aren’t interested unless it is something to do with Girl gaga! Your individual stuffs outstanding. Always deal with it up! 레플리카 사이트

Robinjack's picture Robinjack replied on

Much thanks to you for another awesome article. Where else might anyone be able to get that sort of data in such an impeccable method for composing? I have a presentation one week from now, and I am on the search for such data. Fitspresso review

Robinjack's picture Robinjack replied on

Its an incredible joy perusing your post.Its brimming with data I am searching for and I want to post a remark that "The substance of your post is amazing" Great work. Fitspresso

Robinjack's picture Robinjack replied on

I truly cherished perusing your web journal. It was exceptionally all around composed and simple to undertand. Not at all like extra sites I have perused which are truly not tht great. I likewise discovered your posts exceptionally fascinating. Indeed subsequent to understanding, I needed to go demonstrat to it to my companion and he ejoyed it too! Fitspresso reviews

Robinjack's picture Robinjack replied on

Unquestionably believe that which you said. Your favorite justification seemed to be on the web the simplest thing to be aware of. I say to you, I certainly get irked while people consider worries that they just don’t know about. You managed to hit the nail upon the top and defined out the whole thing without having side-effects , people can take a signal. Will likely be back to get more. Thanks paitoangka

Robinjack's picture Robinjack replied on

Hiya, I am really glad I’ve found this info. Today bloggers publish only about gossips and web and this is really frustrating. A good web site with interesting content, that is what I need. Thanks for keeping this web-site, I’ll be visiting it. Do you do newsletters? Can not find it. paitoangka

Robinjack's picture Robinjack replied on

Hiya, I am really glad I’ve found this info. Today bloggers publish only about gossips and web and this is really frustrating. A good web site with interesting content, that is what I need. Thanks for keeping this web-site, I’ll be visiting it. Do you do newsletters? Can not find it. paitoangka

Robinjack's picture Robinjack replied on

I absolutely love your blog and find a lot of your post’s to be exactly I’m looking for. can you offer guest writers to write content to suit your needs? I wouldn’t mind writing a post or elaborating on a few of the subjects you write in relation to here. Again, awesome weblog! paitoangka

Robinjack's picture Robinjack replied on

You really make it seem so easy with your presentation but I find this matter to be actually something that I think I would never understand. It seems too complex and extremely broad for me. I’m looking forward for your next post, I will try to get the hang of it! paitoangka

Robinjack's picture Robinjack replied on

Needed to post you that bit of note to be able to give thanks over again about the awesome concepts you’ve documented in this case. This is so surprisingly open-handed with you to offer without restraint all that a few people would have marketed as an e-book to earn some cash for themselves, especially considering the fact that you might well have done it in case you considered necessary. The smart ideas likewise served like the easy way to realize that other individuals have the identical desire the same as my own to realize a great deal more on the subject of this problem. I’m sure there are thousands of more enjoyable times up front for folks who take a look at your site. paitoangka

Robinjack's picture Robinjack replied on

An fascinating discussion will be worth comment. I’m sure that you need to write much more about this topic, may possibly not certainly be a taboo subject but usually people are not enough to communicate in on such topics. To another location. Cheers paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Robinjack's picture Robinjack replied on

I like the helpful info you provide in your articles. I?ll bookmark your blog and check again here frequently. I am quite sure I?ll learn a lot of new stuff right hear Best of luck for the next! paitoangka

Pages