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

This sort of message continually moving and I like to peruse quality substance, so upbeat to discover great spot to numerous here in the post, the composition is simply awesome, a debt of gratitude is in order for the post. sidebar blogroll backlinks

Robinjack's picture Robinjack replied on

I think this is a standout amongst the most critical data for me. Furthermore, i"m happy perusing your article. In any case, ought to comment on some broad things, The site style is impeccable, the articles is truly awesome : D. Great job, here"s to you sidebar blogroll backlinks

Robinjack's picture Robinjack replied on

This is an awesome motivating article.I am practically satisfied with your great work.You put truly extremely supportive data. Keep it up. Continue blogging. Hoping to perusing your next post. backlinks

Robinjack's picture Robinjack replied on

Just try to specify ones substance can be as mind blowing. This clarity with your post is radiant and that i may believe you"re a master for this issue. High caliber alongside your agree grant me to grab your present provide for keep changed by utilizing drawing nearer blog entry. You rock several alongside you ought to go on the pleasurable take care of business. Buy backlinks

Robinjack's picture Robinjack replied on

Fabulous .. Astonishing .. I'll bookmark your site and take the sustains likewise… I'm upbeat to discover such a large number of helpful data here in the post, we need work out more methods in such manner, a debt of gratitude is in order for sharing. seo backlinks service

Robinjack's picture Robinjack replied on

Decent post. I was checking always this online journal and I"m inspired! To a great degree helpful data uncommonly the last part I watch over such data a considerable measure. I was looking for this sure data for quite a while. Much obliged to you and good fortunes. high authority backlinks

Robinjack's picture Robinjack replied on

Much obliged for each other useful site. The spot else might just I understand that sort of data written in such a perfect means? I have an endeavor that I"m a little while ago working on, and I have been vigilant for such data. buy seo backlinks

Robinjack's picture Robinjack replied on

Hi, I have perused a large portion of your posts. This post is likely where I got the most valuable data for my exploration. A debt of gratitude is in order for posting, perhaps we can see more on this. Are you mindful of whatever other sites on this subject. buy high quality backlinks

Pages