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

Exceptionally valuable post. This is my first time i visit here. I discovered such a large number of fascinating stuff in your site particularly its exchange. Truly its awesome article. Keep it up. slot online

Robinjack's picture Robinjack replied on

I have perused your article, it is extremely enlightening and supportive for me.I respect the profitable data you offer in your articles. A debt of gratitude is in order for posting it.. raja slot

Robinjack's picture Robinjack replied on

This article is an engaging abundance of enlightening information that is intriguing and elegantly composed. I praise your diligent work on this and thank you for this data. You have what it takes to get consideration. 777

Robinjack's picture Robinjack replied on

This is an awesome moving article.I am essentially satisfied with your great work.You put truly extremely accommodating data. Keep it up. Continue blogging. Hoping to perusing your next post. 777

Robinjack's picture Robinjack replied on

A debt of gratitude is in order for sharing this data. I truly like your blog entry all that much. You have truly shared an educational and intriguing blog entry with individuals.. raja slot

Robinjack's picture Robinjack replied on

A debt of gratitude is in order for imparting pleasant data to us. i like your post and all you impart to us is uptodate and very useful, i might want to bookmark the page so i can come here again to peruse you, as you have made a brilliant showing. raja slot

Robinjack's picture Robinjack replied on

Truly an incredible expansion. I have perused this magnificent post. A debt of gratitude is in order for sharing data about it. I truly like that. Much obliged so parcel for your assemble. cakra777

Robinjack's picture Robinjack replied on

A debt of gratitude is in order for imparting decent data to us. i like your post and all you impart to us is uptodate and entirely useful, i might want to bookmark the page so i can come here again to peruse you, as you have made an awesome showing. cakra777 slot

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. nuke slot

Robinjack's picture Robinjack replied on

This is my first time i visit here. I discovered such a large number of intriguing stuff in your site particularly its exchange. From the huge amounts of remarks on your articles, I figure I am not by any means the only one having all the pleasure here! keep doing awesome slot

Robinjack's picture Robinjack replied on

I have perused a couple of the articles on your site now, and I truly like your style of blogging. I added it to my top picks blog webpage list and will be returning soon. If it's not too much trouble look at my site too and let me comprehend what you think. raja slot

Robinjack's picture Robinjack replied on

Yes i am completely concurred with this article and i simply need say this article is extremely decent and exceptionally useful article.I will make a point to be perusing your blog more. You made a decent point yet I can't resist the urge to ponder, shouldn't something be said about the other side? !!!!!!THANKS!!!!!! slot777

Robinjack's picture Robinjack replied on

I as of late discovered numerous helpful data in your site particularly this web journal page. Among the bunches of remarks on your articles. A debt of gratitude is in order for sharing. slot

Robinjack's picture Robinjack replied on

Incredible things you"ve generally imparted to us. Simply continue written work this sort of posts.The time which was squandered in going for educational cost now it can be utilized for studies.Thanks raja slot

Robinjack's picture Robinjack replied on

There is such a great amount in this article I would never have considered all alone. Your substance gives perusers things to consider in an intriguing way. Much thanks to you for your unmistakable data. slot777

Robinjack's picture Robinjack replied on

A debt of gratitude is in order for the post and extraordinary tips..even I additionally imagine that diligent work is the most vital part of getting achievement.. slot777

Robinjack's picture Robinjack replied on

Much obliged for this extraordinary post, i discover it exceptionally fascinating and extremely well thoroughly considered and set up together. I anticipate perusing your work later o cakra777

Robinjack's picture Robinjack replied on

Really decent post. I just unearthed your weblog and needed to say that I have truly delighted in searching your blog entries. After all I'll be subscribing to your food and I trust you compose again soon! cakra777 slot

Robinjack's picture Robinjack replied on

I can't envision concentrating sufficiently long to research; considerably less compose this sort of article. You've beaten yourself with this material. This is incredible substance. cakra777

Robinjack's picture Robinjack replied on

I felt exceptionally glad while perusing this site. This was truly exceptionally enlightening site for me. I truly preferred it. This was truly a sincere post. Much obliged!. slot online

Robinjack's picture Robinjack replied on

I can"t read articles online all the time, however I"m happy I did today. This is extremely elegantly composed and your focuses are very much communicated. Kindly, absolutely never quit composing. cakra777 slot

Robinjack's picture Robinjack replied on

Much obliged for setting aside an ideal opportunity to talk about that, I feel firmly about this thus truly like becoming acquainted with additional on this sort of field. Do you psyche overhauling your blog entry with extra understanding? It ought to be truly valuable for every one of us. cakra777 slot

Robinjack's picture Robinjack replied on

Just try to specify ones substance can be as unbelievable. This clarity with your post is wonderful 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 altered by utilizing drawing closer blog entry. Much appreciated several alongside you ought to go on the pleasurable take care of business. slot online

Robinjack's picture Robinjack replied on

Much obliged to you again for all the information you distribute,Good post. I was exceptionally keen on the article, it's entirely rousing I ought to concede. I like going to you site since I generally run over fascinating articles like this one.Great Job, I incredibly acknowledge that.Do Keep sharing! Respects, nuke slot

Pages