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

Woah! I’m really digging the template/theme of this site. It’s simple, yet effective. A lot of times it’s hard to get that “perfect balance” between usability and appearance. I must say you have done a awesome job with this. Also, the blog loads extremely quick for me on Internet explorer. Outstanding Blog! 먹튀없는출장

Robinjack's picture Robinjack replied on

of course like your web site however you need to take a look at the spelling on quite a few of your posts. A number of them are rife with spelling problems and I to find it very troublesome to tell the truth nevertheless I’ll definitely come again again. 출장마사지

Robinjack's picture Robinjack replied on

This design is incredible! You definitely know how to keep a reader amused. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Wonderful job. I really loved what you had to say, and more than that, how you presented it. Too cool! 타이출장

Robinjack's picture Robinjack replied on

An impressive share, I just given this onto a colleague who was doing a little evaluation on this. And he in reality bought me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the treat! But yeah Thnkx for spending the time to discuss this, I really feel strongly about it and love studying extra on this topic. If potential, as you develop into expertise, would you mind updating your weblog with extra particulars? It’s extremely useful for me. Huge thumb up for this weblog submit! UFABETโปรโมชั่นแทงบอล

Robinjack's picture Robinjack replied on

A lot of thanks for all your hard work on this website. Kim delights in setting aside time for investigations and it’s really easy to see why. We all learn all regarding the dynamic tactic you make sensible suggestions by means of the website and in addition foster participation from people on that topic then our own princess is actually discovering so much. Take pleasure in the remaining portion of the new year. You have been carrying out a wonderful job. java burn 578 dollars

Robinjack's picture Robinjack replied on

I discovered your blog website on google and verify a couple of of your early posts. Proceed to maintain up the superb operate. I just further up your RSS feed to my MSN Information Reader. Seeking forward to reading extra from you in a while!… java burn get 578 dollars discount

Robinjack's picture Robinjack replied on

Excellent diary! I actually love how it is simple on my eyes and likewise the assemblage are good typed. I am wondering how I might be informed whenever a brand-new record has been made. I have signed to your rss feed which must do the trick! TX again! java burn 578 dollars

Robinjack's picture Robinjack replied on

Pretty component of content. I just stumbled upon your weblog and in accession capital to assert that I get actually enjoyed account your weblog posts. Any way I’ll be subscribing for your augment and even I fulfillment you get right of entry to persistently quickly. buy javaburn

Robinjack's picture Robinjack replied on

Amazing! This blog looks exactly like my old one! It’s on a completely different topic but it has pretty much the same layout and design. Excellent choice of colors! kilerem

Robinjack's picture Robinjack replied on

An impressive share, I merely given this onto a colleague who had been conducting a small analysis for this. And the man in reality bought me breakfast since I ran across it for him.. smile. So well then, i’ll reword that: Thnx to the treat! But yeah Thnkx for spending enough time go over this, I feel strongly regarding this and adore reading more about this topic. If you can, as you become expertise, do you mind updating your blog site to comprehend details? It really is extremely ideal for me. Big thumb up in this article! Tandremme

Robinjack's picture Robinjack replied on

After research a number of of the blog posts in your website now, and I really like your manner of blogging. I bookmarked it to my bookmark web site record and can be checking back soon. Pls take a look at my site as well and let me know what you think. kileremme

Robinjack's picture Robinjack replied on

Thank you for the sensible critique. Me and my neighbor were just preparing to do some research about this. We got a grab a book from our area library but I think I learned more from this post. I’m very glad to see such magnificent information being shared freely out there. transportbånd

Robinjack's picture Robinjack replied on

I as well as my buddies were found to be reading through the excellent guides on the website and so all of a sudden got a terrible suspicion I had not thanked you for them. All the guys are actually certainly thrilled to learn all of them and have actually been enjoying them. Appreciate your indeed being well kind and for going for varieties of remarkable useful guides millions of individuals are really desirous to discover. Our own honest regret for not saying thanks to you sooner. Tandremme

Robinjack's picture Robinjack replied on

Oh dear it seems as if your site Going Home Posted Stitches consumed my first remark it’s rather extensive we think We’ll simply sum it up the things i submitted and state, I really relishing your website. I as well am an ambitious blog writer but I’m still a new comer to the whole thing. Do you possess any kind of tips and hints regarding inexperienced bloggers! I truly really enjoy it… In addition did you hear Tunisia incredible announcement… Regards Flash Website Builder แทงบอลUFABETอย่างไร

Robinjack's picture Robinjack replied on

How is it that just anyone can publish a blog and get as popular as this? Its not like youve said something incredibly impressive –more like youve painted a quite picture above an issue that you know nothing about! I dont want to sound mean, right here. But do you definitely think that you can get away with adding some quite pictures and not really say anything? UFABETวิธีแทงบอลสด

Pages