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

Wow! This could be one particular of the most useful blogs We have ever arrive across on this subject. Actually Magnificent. I am also a specialist in this topic so I can understand your effort. SIGHT CARE

This is very interesting, You are a very skilled blogger. I have joined your rss feed and look forward to seeking more of your great post. Also, I have shared your site in my social networks! SIGHT CARE

Not often do I encounter a weblog that is both educated and entertaining, and let me tell you, you may have hit the nail on the head. Your concept is excellent; the issue is something that not sufficient individuals are speaking intelligently about. I am very happy that I stumbled across this in my quest for something relating to this. SIGHT CARE

I think this is among the most vital info for me. And i am glad reading your article. But want to remark on some general things, The site style is great, the articles is really great : D. Good job, cheers SIGHT CARE

Your article has proven useful to me. It’s very informative and you are obviously very knowledgeable in this area. You have opened my eyes to varying views on this topic with interesting and solid content. SIGHT CARE REVIEWS

Thanks a lot for being our mentor on this niche. I enjoyed your current article very much and most of all cherished how you really handled the aspect I considered to be controversial. You are always quite kind to readers much like me and let me in my everyday living. Thank you. NANODEFENSE PRO

hi!,I like your writing so much! share we keep up a correspondence extra approximately your post on AOL? I require a specialist on this space to solve my problem. May be that is you! Looking ahead to peer you. NANODEFENSE PRO

Please keep on posting such quality storys as this is a rare thing to find these days. I am always searching online for posts that can help me. watching forward to another great website. Good luck to the author! all the best! NANODEFENSE PRO

That’s not me not used to blogging and actually value internet site. You can find much innovative content that peaks my interest. Let me bookmark your website whilst checking you out of trouble. NANODEFENSE PRO

Wow! This could be one particular of the most useful blogs We have ever arrive across on this subject. Actually Magnificent. I am also a specialist in this topic so I can understand your effort. NANODEFENSE PRO

Not often do I encounter a weblog that is both educated and entertaining, and let me tell you, you may have hit the nail on the head. Your concept is excellent; the issue is something that not sufficient individuals are speaking intelligently about. I am very happy that I stumbled across this in my quest for something relating to this. NANODEFENSE PRO

I think this is among the most vital info for me. And i am glad reading your article. But want to remark on some general things, The site style is great, the articles is really great : D. Good job, cheers NANODEFENSE PRO

A debt of gratitude is in order for this incredible post, i discover it exceptionally intriguing and extremely well thoroughly considered and set up together. I anticipate perusing your work later on. GLUCOTRUST

This sort of message continually moving and I want to peruse quality substance, so glad 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. GLUCOTRUST REVIEWS

I have bookmarked your web journal, the articles are path superior to anything other comparable sites.. a debt of gratitude is in order for an extraordinary web journal! GLUCOTRUST

Pages