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

Howdy very nice blog!! Man .. Beautiful .. Amazing .. I will bookmark your site and take the feeds additionally…I’m happy to seek out a lot of useful information right here within the publish, we’d like work out more techniques in this regard, thank you for sharing. backlinks service

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

Robinjack's picture Robinjack replied on

It really is perfect time to make several plans for the future and it is time to be happy. I’ve read this post and if I could I desire to recommend you few useful points or advice. Maybe you can publish next articles referring to this post. I want to read more things about it! blog comments

uzairkhatri's picture uzairkhatri replied on

I must say, as a lot as I enjoyed reading what you had to say, I couldnt help but lose interest after a while. Its as if you had a wonderful grasp on the subject matter, but you forgot to include your readers. Perhaps you should think about this from far more than one angle. Or maybe you shouldnt generalise so considerably. Its better if you think about what others may have to say instead of just going for a gut reaction to the subject. Think about adjusting your own believed process and giving others who may read this the benefit of the doubt.
<a href="https://www.youtube.com/watch?v=ayJVwQrdegA">plataforma nova</a>

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

Robinjack's picture Robinjack replied on

There are incredibly a lot of details like this take into consideration. That’s a great point out talk about. I offer the thoughts above as general inspiration but clearly you will discover questions such as one you bring up the place that the most crucial thing will probably be in the honest good faith. I don?t know if guidelines have emerged about such things as that, but I am sure that your job is clearly known as a fair game. Both boys and girls have the impact of simply a moment’s pleasure, for the rest of their lives. Buy backlinks

uzairkhatri's picture uzairkhatri replied on

Howdy! Do you know if they make any plugins to safeguard against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any recommendations? situs bola

uzairkhatri's picture uzairkhatri replied on

Keep up the fantastic piece of work, I read few blog posts on this web site and I believe that your site is real interesting and has lots of great information. situs bola

uzairkhatri's picture uzairkhatri replied on

I would like to convey my admiration for your generosity in support of men and women that have the need for help with this particular concern. Your special dedication to getting the message all over had been wonderfully productive and have all the time made professionals much like me to attain their dreams. Your own invaluable tutorial means a great deal to me and additionally to my office workers. Thank you; from everyone of us. plataforma nova

Pages