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

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! FitSpresso Review

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! LeanBiome Review

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. FitSpresso

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. LeanBiome

A debt of gratitude is in order for your post. I've been contemplating composing an extremely tantamount post in the course of the last couple of weeks, I'll most likely keep it straightforward and connection to this rather if thats cool. Much obliged. FitSpresso

A debt of gratitude is in order for your post. I've been contemplating composing an extremely tantamount post in the course of the last couple of weeks, I'll most likely keep it straightforward and connection to this rather if thats cool. Much obliged. LeanBiome

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.. FitSpresso

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.. LeanBiome

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... FitSpresso

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... LeanBiome

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. FitSpresso

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. LeanBiome

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. LeanBiome

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. FitSpresso Review

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. LeanBiome Review

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? FitSpresso

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? LeanBiome

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. FitSpresso Review

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. LeanBiome Review

Pages