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

Comfortabl y, the article is in reality the sweetest on this notable topic. I concur with your conclusions and also definitely will eagerly look forward to your coming updates. Simply saying thanks will certainly not simply be sufficient, for the fantasti c clarity in your writing. I will best away grab your rss feed to stay privy of any kind of updates. De lightful work and also much success in your business endeavors! 煙油推薦

I am typically to blogging and that i actually appreciate your articles. This great article has really peaks my interest. My goal is to bookmark your web blog and keep checking for brand new details. 小煙油推薦

Thank you for your own hard work on this website. Ellie enjoys conducting investigation and it is obvious why. All of us learn all of the compelling mode you produce simple tricks through this blog and as well cause participation from other ones about this area of interest then our daughter is now starting to learn a lot of things. Take advantage of the rest of the new year. You have been conducting a very good job. 空煙彈

There are a few interesting points on time in this posting but I do not know if these center to heart. There’s some validity but I will take hold opinion until I explore it further. Great article , thanks and now we want more! Combined with FeedBurner also 鯊克煙油

Thanks for your article. I would like to say that a health insurance agent also works for the benefit of the particular coordinators of a group insurance policies. The health insurance professional is given an index of benefits wanted by an individual or a group coordinator. Exactly what a broker will is search for individuals and also coordinators which in turn best go with those wants. Then he shows his recommendations and if both parties agree, the particular broker formulates a contract between the two parties. 煙油推薦

It’s a shame you don’t have a donate button! I’d without a doubt donate to this brilliant blog! I guess for now i’ll settle for book-marking and adding your RSS feed to my Google account. I look forward to new updates and will talk about this blog with my Facebook group. Talk soon! 鹽博士2代

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

This information is magnificent. I understand and respect your clear-cut points. I am impressed with your writing style and how well you express your thoughts. Revivaglow

Pages