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

uzairkhatri's picture uzairkhatri replied on

Excellent publish from specialist also it will probably be a fantastic know how to me and thanks very much for posting this useful data with us all. PrimeBiome

uzairkhatri's picture uzairkhatri replied on

Excellent publish from specialist also it will probably be a fantastic know how to me and thanks very much for posting this useful data with us all. PrimeBiome

uzairkhatri's picture uzairkhatri replied on

Excellent publish from specialist also it will probably be a fantastic know how to me and thanks very much for posting this useful data with us all. PrimeBiome

Robinjack's picture Robinjack replied on

This is a truly good site post. Not too many people would actually, the way you just did. I am really impressed that there is so much information about this subject that have been uncovered and you’ve done your best, with so much class. If wanted to know more about green smoke reviews, than by all means come in and check our stuff. [Reply] Tonic Greens Review

Robinjack's picture Robinjack replied on

I precisely needed to appreciate you once again. I am not sure the things that I would’ve gone through without these tips shown by you about that subject. It actually was an absolute frustrating dilemma in my circumstances, however , taking note of the professional technique you solved it took me to weep over contentment. Now i am grateful for your assistance as well as believe you find out what a powerful job that you are providing training many people using your website. Most likely you have never got to know all of us. [Reply] Tonic Greens Review

Robinjack's picture Robinjack replied on

Can I just say what a relief to search out somebody who actually knows what theyre talking about on the internet. You definitely know easy methods to bring a problem to mild and make it important. Extra people need to learn this and perceive this facet of Tonic Greens Review

Robinjack's picture Robinjack replied on

Thanks for sharing your ideas. I might also like to convey that video games have been actually evolving. Modern tools and innovations have made it easier to create practical and interactive games. These types of entertainment games were not that sensible when the real concept was first being used. Just like other styles of technological innovation, video games way too have had to grow by means of many ages. This itself is testimony towards the fast growth and development of video games. Tonic Greens Review

uzairkhatri's picture uzairkhatri replied on

I’ve found your blog before, but I’ve never left a comment. Today, I thought to myself.......... Prime biome _________________________________________________________________________________________________

I should leave a comment. So here my comment! Continue with the awesome work......... Leanbiome _________________________________________________________________________________________________

I enjoy your articles are now all over the World..! they definitely bring revenue profits.......... Arialief _________________________________________________________________________________________________

I attempted emailing but I’m not certain if it was sent, so I’ve left a comment......... Appanail _________________________________________________________________________________________________

I’ve added you a spot on the featured resource list web site. Whilst a hyperlink.......... TEABURN _________________________________________________________________________________________________

Simply back to our internet site could be nice, required as we consider the content......... NITEHUSH _________________________________________________________________________________________________

The website link is on the front of our internet site here Coral Geeks this great site....... ARIALIEF _________________________________________________________________________________________________

I’m impressed, I must say. Actually rarely must i encounter a blog and entertaining......... Bazopril _________________________________________________________________________________________________

Our concept is outstanding; the is thing that not enough folks are speaking about.......... Leptozan

uzairkhatri's picture uzairkhatri replied on

I’ve found your blog before, but I’ve never left a comment. Today, I thought to myself.......... Prime biome _________________________________________________________________________________________________

I should leave a comment. So here my comment! Continue with the awesome work......... Leanbiome _________________________________________________________________________________________________

I enjoy your articles are now all over the World..! they definitely bring revenue profits.......... Arialief _________________________________________________________________________________________________

I attempted emailing but I’m not certain if it was sent, so I’ve left a comment......... Appanail _________________________________________________________________________________________________

I’ve added you a spot on the featured resource list web site. Whilst a hyperlink.......... TEABURN _________________________________________________________________________________________________

Simply back to our internet site could be nice, required as we consider the content......... NITEHUSH _________________________________________________________________________________________________

The website link is on the front of our internet site here Coral Geeks this great site....... ARIALIEF _________________________________________________________________________________________________

I’m impressed, I must say. Actually rarely must i encounter a blog and entertaining......... Bazopril _________________________________________________________________________________________________

Our concept is outstanding; the is thing that not enough folks are speaking about.......... Leptozan

Pages