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

I needed to thank you for this phenomenal read!! I unquestionably adored each and every piece of it. I have you bookmarked your site to look at the new stuff you post. prodentim

Great site! I genuinely adore how it is simple on my eyes it is. I am considering how I may be informed at whatever point another post has been made. I have subscribed to your RSS which may do the trap? Have an extraordinary day! prodentim reviews

Hi. I discovered your online journal utilizing msn. This is a to a great degree elegantly composed article. I will make certain to bookmark it and come back to peruse a greater amount of your helpful data. A debt of gratitude is in order for the post. I'll absolutely rebound. prodentim

i read a considerable measure of stuff and i found that the method for composing to clearifing that precisely need to say was great so i am inspired and ilike to come back again in future.. prodentim

This is such an incredible asset, to the point that you are giving and you give it away for nothing. I cherish seeing blog that comprehend the quality. Im happy to have discovered this post as its such an intriguing 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... prodentim

Really great post. I just discovered your web journal and needed to say that I have truly delighted in perusing your blog entries. Any way I'll be subscribing to your food and I trust you post again soon. Huge much obliged for the helpful information. prodentim

I simply discovered this site and have high trusts in it to proceed. Keep up the considerable work, its elusive great ones. I have added to my top picks. Much thanks to You. prodentim

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. prodentim reviews

I high welcome this post. It's elusive the great from the terrible here and there, yet I think you've nailed it! would you psyche upgrading your online journal with more data? prodentim

Hi, I have skimmed the vast majority of your posts. This post is presumably where I got the most helpful data for my examination. A debt of gratitude is in order for posting, perhaps we can see more on this. Are you mindful of whatever other sites on this subject. prodentim reviews

I as of late ran over your online journal and have been perusing along. I thought I would leave my first remark. I don't recognize what to say with the exception of that I have delighted in perusing. Decent blog. I will continue going by this site frequently. prodentim reviews

i read a considerable measure of stuff and i found that the method for composing to clearifing that precisely need to say was great so i am awed and ilike to come back again in future.. prodentim

Much thanks to you for another awesome article. Where else might anyone be able to get that sort of data in such an impeccable method for composing? I have a presentation one week from now, and I am on the search for such data. prodentim

I truly cherished perusing your web journal. It was exceptionally all around composed and simple to undertand. Not at all like extra sites I have perused which are truly not tht great. I likewise discovered your posts exceptionally fascinating. Indeed subsequent to understanding, I needed to go demonstrat to it to my companion and he ejoyed it too! prodentim reviews

As far as me being a member here, I wasn’t aware that I was a member for any days, actually. When the article was published I received a notification, so that I could participate in the discussion of the post, That would explain me stumbuling upon this post. But we’re certainly all members in the world of ideas. pronerve 6 reviews

Youre so cool! I dont suppose Ive read anything like this before. So nice to search out any individual with some original thoughts on this subject. realy thank you for starting this up. this website is one thing that’s wanted on the web, somebody with a bit of originality. useful job for bringing something new to the internet! pronerve 6

Hi for super synopsis, but then I am glad for totally howling the Zune, and moreover pray such a, together with very good ratings some other type of a lot more made, beneficial analyse if is it doesn’t right choice for you. pronerve 6 reviews

Nice to be visiting your blog once more, it continues to be months for me. Nicely this post that i’ve been waited for so lengthy. I want this article to total my assignment in the university, and it has same topic together with your post. Thanks, terrific share. pronerve 6 reviews

Pages