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

Admiring the time and effort you put into your website and in depth information you offer. It’s good to come across a blog every once in a while that isn’t the same out of date rehashed material. Great read! I’ve saved your site and I’m including your RSS feeds to my Google account. LOTTERY DEFEATER SOFTWARE

Robinjack's picture Robinjack replied on

I impressed, I must say. Actually hardly ever do I encounter a blog that each educative and entertaining, and let me let you know, you have got hit the nail on the head. Your concept is outstanding; the difficulty is something that not enough people are talking intelligently about. I am very glad that I stumbled across this in my search for something regarding this. LOTTERY DEFEATER

Robinjack's picture Robinjack replied on

I found your weblog web site on google and check a few of your early posts. Continue to maintain up the superb operate. I just further up your RSS feed to my MSN News Reader. Searching for forward to studying extra from you in a while!… LOTTERY DEFEATER REVIEWS

Robinjack's picture Robinjack replied on

Thanks for such a fantastic blog. Where else could anyone get that kind of info written in such a perfect way? I have a presentation that I am presently writhing on, and I have been on the look out for such great information. LOTTERY DEFEATER

Robinjack's picture Robinjack replied on

I completely understand everything you have said. Actually, I browsed through your additional content articles and I think you happen to be absolutely right. Great job with this online site. LOTTERY DEFEATER

Robinjack's picture Robinjack replied on

I do believe all the ideas you have presented for your post. They’re very convincing and can definitely work. Still, the posts are very quick for novices. Could you please lengthen them a little from next time? Thank you for the post. LOTTERY DEFEATER REVIEWS

Robinjack's picture Robinjack replied on

This is a appropriate blog for everyone who is wishes to find out about this topic. You understand a great deal its practically challenging to argue with you (not that I just would want…HaHa). You certainly put a brand new spin on a topic thats been discussed for years. Great stuff, just fantastic! LOTTERY DEFEATER

Robinjack's picture Robinjack replied on

Hmm is anyone else experiencing problems with the images on this blog loading? I’m trying to find out if its a problem on my end or if it’s the blog. Any feed-back would be greatly appreciated. LOTTERY DEFEATER REVIEWS

Robinjack's picture Robinjack replied on

The vacation trades offered are evaluated a variety of in the chosen and simply good value all around the world. Those hostels are normally based towards households which you’ll find accented via charming shores promoting crystal-clear fishing holes, concurrent of one’s Ocean. Hotels Discounts LOTTERY DEFEATER SOFTWARE

Robinjack's picture Robinjack replied on

This article is very appealing to thinking people like me. It’s not only thought-provoking, it draws you in from the beginning. This is well-written content. The views here are also appealing to me. Thank you. LOTTERY DEFEATER SOFTWARE

Robinjack's picture Robinjack replied on

Beging with the entire wales well before just about any planking. Our own wales can easily compilation of calculated forums those thickness analysts could be the similar to some of the shell planking along with more significant damage so that they project after dark planking. planking LOTTERY DEFEATER

Robinjack's picture Robinjack replied on

You can still think about a number of advised organized tours with various limo professional services. A handful of offer medieval software programs a number of will administer you really to get automobile for any capital center, or perhaps checking out the upstate New York. ??????? LOTTERY DEFEATER REVIEWS

Robinjack's picture Robinjack replied on

I have not checked in here for a while as I thought it was getting boring, but the last few posts are good quality so I guess I¡¦ll add you back to my daily bloglist. You deserve it friend LOTTERY DEFEATER

Pages