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

It’s a good shame you don’t contain a give money button! I’d definitely give money for this fantastic webpage! That i suppose for the time being i’ll be satisfied bookmarking together with including an individual’s Feed that will my best Msn balance. That i appearance forward that will recent messages and definitely will share the web site utilizing my best Facebook or twitter team: ) koitoto

uzairkhatri's picture uzairkhatri replied on

hi!,I like your writing so much! share we keep up a correspondence extra approximately your post on AOL? I require a specialist on this space to solve my problem. May be that is you! Looking ahead to peer you. koi toto

uzairkhatri's picture uzairkhatri replied on

Wow! This could be one particular of the most helpful blogs We’ve ever arrive across on this subject. Basically Excellent. I’m also an expert in this topic therefore I can understand your effort. koitoto daftar

uzairkhatri's picture uzairkhatri replied on

Not often do I encounter a weblog that is both educated and entertaining, and let me tell you, you may have hit the nail on the head. Your concept is excellent; the issue is something that not sufficient individuals are speaking intelligently about. I am very happy that I stumbled across this in my quest for something relating to this. koitoto login

uzairkhatri's picture uzairkhatri replied on

Hey There. I found your blog using msn. This is an extremely well written article. I’ll be sure to bookmark it and return to read more of your useful info. Thanks for the post. I’ll definitely comeback. koi toto

uzairkhatri's picture uzairkhatri replied on

It’s a good shame you don’t contain a give money button! I’d definitely give money for this fantastic webpage! That i suppose for the time being i’ll be satisfied bookmarking together with including an individual’s Feed that will my best Msn balance. That i appearance forward that will recent messages and definitely will share the web site utilizing my best Facebook or twitter team: ) koitoto

uzairkhatri's picture uzairkhatri replied on

Admiring the time and effort you put into your website and in depth information you present. It’s good to come across a blog every once in a while that isn’t the same old rehashed information. Wonderful read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account. koitoto daftar

Pages