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

A debt of gratitude is in order for the decent blog. It was extremely helpful for me. I"m glad I discovered this site. Much thanks to you for offering to us,I too dependably discover some new information from your post. Sri Yantra

Robinjack's picture Robinjack replied on

This is extremely fascinating substance! I have completely delighted in perusing your focuses and have arrive at the conclusion that you are right about a number of them. You are incredible. Holi

Robinjack's picture Robinjack replied on

I can"t envision concentrating sufficiently long to research; significantly less compose this sort of article. You"ve beaten yourself with this material. This is awesome substance. Mantra

Robinjack's picture Robinjack replied on

I know your aptitude on this. I should say we ought to have an online discourse on this. Composing just remarks will close the talk straight away! What's more, will confine the advantages from this data. Sri Yantra

Robinjack's picture Robinjack replied on

If it's not too much trouble let me know in case you're searching for an article author for your site. You have some truly extraordinary posts and I feel I would be a decent resource. In the event that you ever need to take a percentage of the heap off, I'd completely love to compose some material for your web journal in return for a connection back to mine. If it's not too much trouble send me an email if intrigued. Much thanks to you! Chapter 16 of the Bhagavad Gita

Robinjack's picture Robinjack replied on

This is such an extraordinary asset, to the point that you are giving and you give it away for nothing. I adore seeing blog that comprehend the quality. Im happy to have discovered this post as its such a fascinating one! I am dependably watchful for quality posts and articles so i assume im fortunate to have discovered this! I trust you will be including more later on... Aparigraha

Robinjack's picture Robinjack replied on

Hey what a splendid post I have run over and trust me I have been looking out for this comparative sort of post for recent week and barely ran over this. Much thanks and will search for more postings from you. Kali Yantra

Robinjack's picture Robinjack replied on

An intriguing dialog is value remark. I feel that it is best to compose more on this matter, it may not be an unthinkable subject however ordinarily people are insufficient to chat on such themes. To the following. Salud. Hatha Yoga

Robinjack's picture Robinjack replied on

Awesome things you've generally imparted to us. Simply continue composition this sort of posts.The time which was squandered in going for educational cost now it can be utilized for studies.Thanks The Five Senses

Robinjack's picture Robinjack replied on

In the event that more individuals that compose articles truly fretted about composing awesome substance like you, more perusers would be occupied with their compositions. Much thanks to you for thinking about your substance. Aparigraha

Robinjack's picture Robinjack replied on

A powerful share, I simply given this onto a colleague who was doing slightly evaluation on this. And he actually purchased me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love studying more on this topic. If attainable, as you become experience, would you mind updating your blog with extra particulars? It is extremely useful for me. Massive thumb up for this weblog put up! Tonic Greens Review

Robinjack's picture Robinjack replied on

Thanks for this post. I definitely agree with what you are saying. I have been talking about this subject a lot lately with my brother so hopefully this will get him to see my point of view. Fingers crossed! Tonic Greens Review

Robinjack's picture Robinjack replied on

Advantageously, typically the submit is really the very best about this laudable theme. To be sure with all your a conclusion and will thirstily await the following revisions. Really stating cheers won’t only end up being suitable, to your good readability within your creating. I may at once seize a person’s rss to sleep in abreast of virtually any upgrades. Fine job and much success within your organization business! Tonic Greens Review

Robinjack's picture Robinjack replied on

I enjoy reading it. I fundamental to learn more on this subject.. Thanks for the sake theme this marvellous post.. Anyway, I am gonna subscribe to your silage and I wish you post again soon. Tonic Greens Review

Robinjack's picture Robinjack replied on

- yo , Thank you a lot for making this website . I m into gambling niche and have found this website using search on google . Will be sure to share . I am affiliate and have found your site very informational Many thanks , see ya. :S Tonic Greens Review

Pages