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

I just right now wished to let you know about how exactly significantly I actually value all things you have discussed to help enhance life of individuals on this material. Using your articles, I have long gone by means of merely a beginner to a professional in your community. It is really a homage for your initiatives. Thank you CFO outsourcing services

I have been browsing on-line greater than three hours lately, yet I by no means found any attention-grabbing article like yours. It is beautiful worth enough for me. Personally, if all website owners and bloggers made just right content as you probably did, the web will be much more helpful than ever before. Outsourcing CFO services

One other important area is that if you are a senior citizen, travel insurance regarding pensioners is something you ought to really contemplate. The old you are, greater at risk you are for allowing something awful happen to you while in foreign countries. If you are not covered by many comprehensive insurance, you could have a number of serious challenges. Thanks for expressing your hints on this website. CFO outsourcing services

Nice post. I learn something more challenging on different blogs everyday. It would all the time be stimulating to read content from different writers and observe a little something from their store. I’d want to use some with the content material on my blog whether or not you don’t mind. Natually I’ll provide you with a hyperlink on your net blog. Thanks for sharing. Outsourcing CFO services

I realise this is off topic but while your site looks pleasant, it would be far better if you’ll be able to use lighter colors too in the design. This will encourage a lot more readers come to check it out more often! demo slot pg

I was recommended this web website by my cousin. I’m not sure whether this post is written by him as nobody else know such detailed about my difficulty. demo pg

Ordinary this submit is totaly unrelated to what I was looking out google for, nevertheless it was indexed at the first page. I suppose your doing something proper if Google likes you enough to place you at the first page of a non related search. demo pg

Your positions normally include alot of really up to date info. Where do you come up with this? Just declaring you are very inspiring. Thanks again demo pg

Pages