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

Hey, just looking around some blogs, seems a pretty nice platform you are using. I’m currently using WordPress for a few of my sites but looking to change one particular of them over to a platform similar to yours as a trial run. Anything in particular you would recommend about it? Fitspresso Amazon

Robinjack's picture Robinjack replied on

It was any enjoyment discovering your site the other day. We arrived the following these days searching new things. I was not necessarily frustrated. Your ideas following fresh methods about this point have been beneficial plus an outstanding assist with individually. We value You taking away time for you to write out these products and then for uncovering your ideas. Ice water hack

Robinjack's picture Robinjack replied on

After study a number of the websites with your site now, and that i genuinely appreciate your method of blogging. I bookmarked it to my bookmark site list and are checking back soon. Pls have a look at my web page likewise and let me know if you agree. cupom da vez

Robinjack's picture Robinjack replied on

Nice post. I learn something tougher on distinct blogs everyday. Most commonly it is stimulating to see content off their writers and use a little there. I’d want to use some with all the content on my blog whether you don’t mind. Natually I’ll offer you a link on the web weblog. Many thanks sharing. Natural Mounjaro Recipe

Robinjack's picture Robinjack replied on

I have not been around your site for very long. I recollect browsing it a whilst back, but that had been a lengthy time ago so I forgot the scenery lol. I am happy that I am returning to this fantastic write-up! Best of all I love the things you stated in the conclusion! I believe everyone will undoubtedly be very best off just performing them. There all of the successful company need. cupom da vez é verdade

Robinjack's picture Robinjack replied on

Highest quality fella toasts, or toasts. will most certainly be given birth to product or service ? from the party therefore supposed to become surprising, humorous coupled with enlightening likewise. best man speaches Fitspresso Fat Burn

Robinjack's picture Robinjack replied on

I’m just commenting to let you know what a excellent discovery my cousin’s girl encountered going through your web site. She noticed several details, which include how it is like to possess an ideal coaching spirit to let others smoothly learn a number of grueling subject areas. You actually did more than visitors’ desires. Thank you for distributing these great, dependable, informative and unique tips on that topic to Tanya. Mitolyn Fat Burn

Robinjack's picture Robinjack replied on

I simply desired to thank you so much yet again. I’m not certain what I would’ve handled without the type of advice shared by you directly on this problem. This was an absolute difficult situation in my view, nevertheless being able to see this professional strategy you solved that forced me to cry with happiness. I will be happy for this support and thus believe you know what a powerful job you were carrying out educating the others all through your website. I’m certain you’ve never met all of us. Mitolyn Supplement

Pages