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

Hi, actually love the style of your web site. Would you mind telling me what theme you happen to be utilizing? I’m new to this and I’m hoping to get mine looking anywhere near as cool as yours. Thanks a great deal. بت90

Robinjack's picture Robinjack replied on

I would like to thnkx for the efforts you have put in writing this website. I am hoping the same high-grade blog post from you in the upcoming also. Actually your creative writing skills has encouraged me to get my own site now. Really the blogging is spreading its wings fast. Your write up is a good example of it. سایت پیش بینی فوتبال bet90

Robinjack's picture Robinjack replied on

The created tips a person contributed have extended my own knowledge as well as motivated me personally to explore this particular topic. I enjoy how you was able to get this to fascinating. My eye balls tend to be opened to be able to clean ideas. بت 90

Robinjack's picture Robinjack replied on

This is such an awesome asset, to the point that you are giving and you give it away for nothing. I adore seeing blog that comprehend the benefit of giving a quality asset to free. Lipozem

Robinjack's picture Robinjack replied on

I recently came across your blog and have been reading along. I thought I could leave my first comment. I don’t know what to say except that I have enjoyed scaning what you all have to say The Genius Wave

Robinjack's picture Robinjack replied on

Watch the strategies presented continue reading to discover and just listen how to carry out this amazing like you organize your company at the moment. educational The Genius Wave

Robinjack's picture Robinjack replied on

Most reliable human being messages, nicely toasts. are already provided gradually during the entire wedding celebration and therefore are anticipated to be very laid back, humorous and as well as new all at once. best man speech The Genius Wave

Robinjack's picture Robinjack replied on

Truly an extraordinary expansion. I have perused this brilliant post. A debt of gratitude is in order for sharing data about it. I truly like that. Much obliged so parcel for your assemble. Lipozem

Robinjack's picture Robinjack replied on

Truly an extraordinary expansion. I have perused this brilliant post. A debt of gratitude is in order for sharing data about it. I truly like that. Much obliged so parcel for your assemble. Lipozem

Robinjack's picture Robinjack replied on

Truly an extraordinary expansion. I have perused this brilliant post. A debt of gratitude is in order for sharing data about it. I truly like that. Much obliged so parcel for your assemble. Lipozem

Robinjack's picture Robinjack replied on

Truly an extraordinary expansion. I have perused this brilliant post. A debt of gratitude is in order for sharing data about it. I truly like that. Much obliged so parcel for your assemble. Lipozem

Robinjack's picture Robinjack replied on

An entrancing dialog is quality remark. I surmise that it is best to compose additional on this matter, it won't be an unthinkable point however for the most part individuals are insufficient to chat on such themes. To the following. Salud Lipozem

Robinjack's picture Robinjack replied on

An entrancing dialog is quality remark. I surmise that it is best to compose additional on this matter, it won't be an unthinkable point however for the most part individuals are insufficient to chat on such themes. To the following. Salud Lipozem

Robinjack's picture Robinjack replied on

An entrancing dialog is quality remark. I surmise that it is best to compose additional on this matter, it won't be an unthinkable point however for the most part individuals are insufficient to chat on such themes. To the following. Salud Lipozem

Robinjack's picture Robinjack replied on

An entrancing dialog is quality remark. I surmise that it is best to compose additional on this matter, it won't be an unthinkable point however for the most part individuals are insufficient to chat on such themes. To the following. Salud Lipozem

Pages