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

Were required to give you that very little remark only to thanks again because of these spectacular techniques you have provided in this posting. It’s so particularly generous with folks like you to provide unreservedly what many people could have marketed as a possible e-book to earn some dough in their own business, primarily given that you could have used it if you ever wanted. The tactics also acted to get good way to know that most of us have similar desire as my very own to grasp very much more about it condition. I’m sure there are countless nicer opportunities at the start for individuals who read through your blog site post. koitoto

uzairkhatri's picture uzairkhatri replied on

Were required to give you that very little remark only to thanks again because of these spectacular techniques you have provided in this posting. It’s so particularly generous with folks like you to provide unreservedly what many people could have marketed as a possible e-book to earn some dough in their own business, primarily given that you could have used it if you ever wanted. The tactics also acted to get good way to know that most of us have similar desire as my very own to grasp very much more about it condition. I’m sure there are countless nicer opportunities at the start for individuals who read through your blog site post. koitoto

uzairkhatri's picture uzairkhatri replied on

Were required to give you that very little remark only to thanks again because of these spectacular techniques you have provided in this posting. It’s so particularly generous with folks like you to provide unreservedly what many people could have marketed as a possible e-book to earn some dough in their own business, primarily given that you could have used it if you ever wanted. The tactics also acted to get good way to know that most of us have similar desire as my very own to grasp very much more about it condition. I’m sure there are countless nicer opportunities at the start for individuals who read through your blog site post. koitoto

uzairkhatri's picture uzairkhatri replied on

Were required to give you that very little remark only to thanks again because of these spectacular techniques you have provided in this posting. It’s so particularly generous with folks like you to provide unreservedly what many people could have marketed as a possible e-book to earn some dough in their own business, primarily given that you could have used it if you ever wanted. The tactics also acted to get good way to know that most of us have similar desire as my very own to grasp very much more about it condition. I’m sure there are countless nicer opportunities at the start for individuals who read through your blog site post. koitoto

Robinjack's picture Robinjack replied on

I’d should seek advice from you here. Which isn’t something It’s my job to do! I love to reading an article that will get people to think. Also, appreciate your permitting me to comment! BitcoinCore

uzairkhatri's picture uzairkhatri replied on

Excellent info and straight to the point. I am not sure if this really is in fact the best location to ask but do you folks have any ideea where to hire some skilled writers? Thx koi toto

uzairkhatri's picture uzairkhatri replied on

Excellent info and straight to the point. I am not sure if this really is in fact the best location to ask but do you folks have any ideea where to hire some skilled writers? Thx koi toto

uzairkhatri's picture uzairkhatri replied on

Excellent info and straight to the point. I am not sure if this really is in fact the best location to ask but do you folks have any ideea where to hire some skilled writers? Thx koi toto

uzairkhatri's picture uzairkhatri replied on

Excellent info and straight to the point. I am not sure if this really is in fact the best location to ask but do you folks have any ideea where to hire some skilled writers? Thx koi toto

uzairkhatri's picture uzairkhatri replied on

Excellent info and straight to the point. I am not sure if this really is in fact the best location to ask but do you folks have any ideea where to hire some skilled writers? Thx koi toto

Robinjack's picture Robinjack replied on

Aw, i thought this was a really nice post. In concept I have to devote writing such as this moreover – spending time and actual effort to produce a really good article… but so what can I say… I procrastinate alot and also by no means often go done. BitcoinCore

Robinjack's picture Robinjack replied on

Hello! I just would want to give you a enormous thumbs up for the fantastic info you’ve got here with this post. I’ll be returning to your blog site for additional soon. BitcoinCore

Robinjack's picture Robinjack replied on

Oh my goodness! an excellent write-up dude. Appreciate it Nonetheless We are experiencing trouble with ur rss . Do not know why Struggle to register for it. Could there be any person obtaining identical rss problem? Anyone who knows kindly respond. Thnkx Bitcoin Core

Robinjack's picture Robinjack replied on

Aw, it was an exceptionally nice post. In thought I would like to put in place writing such as this moreover – taking time and actual effort to manufacture a good article… but what things can I say… I procrastinate alot by no means appear to get something completed. DMT Kristalle kaufen

Robinjack's picture Robinjack replied on

you’re really a good webmaster. The site loading speed is incredible. It seems that you are doing any unique trick. In addition, The contents are masterpiece. you have done a great job on this topic! DMT Kristalle online

uzairkhatri's picture uzairkhatri replied on

I work for a company that is wanting to e-mail some of our media contacts from our Press Release blog posts. The main problem I am running into is finding a service that doesn't require opt-in. Does anybody have any suggestions?. alexistogel alternatif

Robinjack's picture Robinjack replied on

I enjoyed reading your nice website. I see you offer priceless info. stumbled into this site by chance but I’m sure glad I clicked on that link. You definitely answered all the questions I’ve been dying to answer for some time now. Will definitely come back for more of this. DMT Kristallen

Robinjack's picture Robinjack replied on

This is a proper blog for everyone who hopes to learn about this topic. You are aware of much its almost tricky to argue on hand (not that I really would want…HaHa). You actually put a brand new spin on a topic thats been discussed for some time. Great stuff, just excellent! DMT Kristalle online

Robinjack's picture Robinjack replied on

Can I simply say what a aid to find somebody who actually knows what theyre speaking about on the internet. You positively know the best way to convey a difficulty to gentle and make it important. Extra individuals must learn this and understand this aspect of the story. I cant believe youre not more well-liked because you undoubtedly have the gift. DMT Kristalle online

uzairkhatri's picture uzairkhatri replied on

I dont think Ive scan anything like this before. So good to find somebody with some original thoughts on this subject. nice one for starting this up. This site is something that is needed on the web, someone with a little originality. Good job for bringing something new to the internet! alexistogel login

Pages