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

I would like to express appreciation to you for rescuing me from this type of dilemma. Right after looking through the internet and meeting ways that were not powerful, I assumed my life was well over. Living minus the approaches to the problems you have sorted out through your good post is a critical case, and the kind which may have in a negative way affected my entire career if I had not come across your blog. Your main competence and kindness in handling all the stuff was important. I don’t know what I would’ve done if I hadn’t come across such a point like this. I can at this moment look forward to my future. Thanks for your time so much for this high quality and result oriented help. I won’t be reluctant to recommend your web sites to anyone who needs and wants tips about this subject. pembuatan tautan gaming

Robinjack's picture Robinjack replied on

Hello! I just would want to supply a large thumbs up with the great info you may have here within this post. I will be coming back to your blog site for additional soon. backlink

Robinjack's picture Robinjack replied on

I think other site proprietors should take this web site as an model – very clean and wonderful style and design, in addition to the content. You’re an expert in this area! beli backlink di USA

Robinjack's picture Robinjack replied on

Youre so cool! I dont suppose Ive read anything like this before. So nice to search out any person with some original thoughts on this subject. realy thank you for starting this up. this website is something that’s wanted on the net, someone with somewhat originality. useful job for bringing something new to the web! seo adalah

Robinjack's picture Robinjack replied on

An fascinating dialogue is value comment. I think that you need to write extra on this matter, it won’t be a taboo topic but usually individuals are not sufficient to talk on such topics. To the next. Cheers tautan balik situs

Robinjack's picture Robinjack replied on

*This is the right blog for anyone who wants to find out about this topic. You realize so much its almost hard to argue with you (not that I actually would want…HaHa). You definitely put a new spin on a topic thats been written about for years. Great stuff, just great! planet permainan kartu

Robinjack's picture Robinjack replied on

Awesome blog! Do you have any tips for aspiring writers? I’m hoping to start my own site soon but I’m a little lost on everything. Would you advise starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m totally overwhelmed .. Any suggestions? Thanks! Optimisasi Mesin Pencari

Robinjack's picture Robinjack replied on

This design is spectacular! You definitely know how to keep a reader amused. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Great job. I really enjoyed what you had to say, and more than that, how you presented it. Too cool! alat seo berbayar

Robinjack's picture Robinjack replied on

I like the valuable information you provide in your articles. I’ll bookmark your blog and check again here frequently. I’m quite certain I will learn plenty of new stuff right here! Good luck for the next! backlink

Robinjack's picture Robinjack replied on

Aw, it was an exceptionally good post. In concept I have to set up writing similar to this moreover – spending time and actual effort to manufacture a good article… but so what can I say… I procrastinate alot and also no indicates manage to go done. Layanan SEO profesional

Robinjack's picture Robinjack replied on

Thanks for any other magnificent article. Where else may just anybody get that kind of information in such a perfect method of writing? I have a presentation next week, and I’m on the look for such information. bangunan tautan seo

Robinjack's picture Robinjack replied on

I feel that is among the so much significant info for me. And i am happy studying your article. But should observation on some normal issues, The website taste is great, the articles is actually great . Excellent activity, cheers. backlink dan seo

Robinjack's picture Robinjack replied on

Whats up, I just hopped over on your web site by way of StumbleUpon. No longer something I’d normally read, however I favored your feelings none the less. Thank you for making one thing worth reading. otoritas domain

Robinjack's picture Robinjack replied on

I¡¦m now not certain where you’re getting your information, however great topic. I must spend some time finding out more or understanding more. Thanks for great information I used to be on the lookout for this information for my mission. pemasaran online

Robinjack's picture Robinjack replied on

The guidelines you provided here are rather precious. It had been such a pleasurable surprise to have that waiting for me as i woke up this very day. They are constantly to the point plus easy to learn. Thank you for the clever ideas you have shared right here. otoritas domain

Robinjack's picture Robinjack replied on

The the next occasion I read a blog, Hopefully so it doesnt disappoint me about this. I am talking about, Yes, it was my choice to read, but I really thought youd have some thing intriguing to express. All I hear is actually a lot of whining about something you could fix if you ever werent too busy in search of attention. pembuat tautan gratis

Robinjack's picture Robinjack replied on

Aw, i thought this was an extremely good post. In idea I would like to invest writing in this way moreover – taking time and actual effort to manufacture a very good article… but exactly what do I say… I procrastinate alot and no means apparently go completed. pembuatan tautan gaming

Robinjack's picture Robinjack replied on

Excellent post. I had been looking at constantly this blog site that i’m influenced! Very helpful info particularly the remaining period I sustain such information a lot. I had been seeking this kind of information to get a prolonged moment. Thank you and greatest of good fortune. backlink google

Robinjack's picture Robinjack replied on

That is the proper weblog for anyone who desires to search out out about this topic. You realize so much its nearly exhausting to argue with you (not that I truly would need…HaHa). You positively put a brand new spin on a topic thats been written about for years. Nice stuff, simply great! komentar blog dofollow

Pages