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

uzairkhatri's picture uzairkhatri replied on

Nice post. I learn something more challenging on distinct blogs everyday. It will always be stimulating to read content off their writers and practice a little something from their store. I’d choose to use some with all the content in my small weblog whether you do not mind. Natually I’ll provide a link on your own internet weblog. Many thanks sharing. کلاس ترید در مشهد

uzairkhatri's picture uzairkhatri replied on

Needed to compose you a tiny note to finally thank you very much yet again for your personal splendid methods you have discussed above. It is strangely open-handed with people like you to provide publicly all that a number of people would have marketed as an electronic book to generate some bucks for their own end, primarily now that you could possibly have tried it if you ever wanted. These inspiring ideas likewise acted like a fantastic way to know that the rest have the same dreams really like my personal own to see a whole lot more concerning this problem. I’m sure there are thousands of more enjoyable times in the future for many who check out your blog. کلاس ترید در مشهد

uzairkhatri's picture uzairkhatri replied on

I am just commenting to let you know of the perfect experience my wife's princess encountered studying your web site. She picked up numerous details, most notably what it's like to have an ideal helping character to have many more very easily gain knowledge of selected advanced subject matter. You undoubtedly exceeded our own expectations. Thanks for offering such effective, healthy, explanatory and in addition fun thoughts on this topic to Gloria. آموزشگاه ارز دیجیتال در مشهد

uzairkhatri's picture uzairkhatri replied on

The new Zune browser is surprisingly good, but not as good as the iPod’s. It works well, but isn’t as fast as Safari, and has a clunkier interface. If you occasionally plan on using the web browser that’s not an issue, but if you’re planning to browse the web alot from your PMP then the iPod’s larger screen and better browser may be important. آموزشگاه ارز دیجیتال در مشهد

uzairkhatri's picture uzairkhatri replied on

I would like to convey my admiration for your generosity in support of men and women that have the need for help with this particular concern. Your special dedication to getting the message all over had been wonderfully productive and have all the time made professionals much like me to attain their dreams. Your own invaluable tutorial means a great deal to me and additionally to my office workers. Thank you; from everyone of us. کلاس ترید در مشهد

uzairkhatri's picture uzairkhatri replied on

I was suggested this website by my cousin. I am not sure whether this post is written by him as nobody else know such detailed about my trouble. You are wonderful! Thanks!Nice blog here! Also your web site loads up fast! What web host are you using? Can I get your affiliate link to your host? I wish my website loaded up as quickly as yours lol آموزشگاه ارز دیجیتال در مشهد

uzairkhatri's picture uzairkhatri replied on

I was curious if you ever considered changing the page layout of your blog? Its very well written; I love what youve got to say. But maybe you could a little more in the way of content so people could connect with it better. Youve got an awful lot of text for only having one or two pictures. Maybe you could space it out better? کلاس ارز دیجیتال در مشهد

Pages