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

Much obliged to you for another extraordinary article. Where else would 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. https://websitedepot.com/

Robinjack's picture Robinjack replied on

It would be ideal if you let me know in case you"re searching for an article essayist for your site. You have some truly incredible posts and I feel I would be a decent resource. On the off chance that you ever need to take a portion of the heap off, I"d totally love to compose some material for your website in return for a connection back to mine. It would be ideal if you send me an email if intrigued. Much obliged to you! https://websitedepot.com/services/digital-marketing/

Robinjack's picture Robinjack replied on

Pleasant to be going to your site once more, it has been months for me. Well this article i've been sat tight for so long. I require this article to finish my task in the school, and it has same point with your article. Much obliged, extraordinary offer. https://websitedepot.com/

Robinjack's picture Robinjack replied on

I truly adored perusing your online journal. It was exceptionally all around wrote and simple to undertand. Not at all like extra online journals I have perused which are truly not tht great. I likewise discovered your posts extremely fascinating. Truth be told subsequent to understanding, I needed to go demonstrat to it to my companion and he ejoyed it also! https://websitedepot.com/seo-packages-pricing/

Pages