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

Hmm is anyone else experiencing problems with the images on this blog loading? I’m trying to find out if its a problem on my end or if it’s the blog. Any feed-back would be greatly appreciated. SALT TRICK FOR MEN

Robinjack's picture Robinjack replied on

Hello! Quick question that’s completely off topic. Do you know how to make your site mobile friendly? My weblog looks weird when viewing from my iphone. I’m trying to find a template or plugin that might be able to resolve this problem. If you have any recommendations, please share. Many thanks! LDM 水玉リフティング 韓国 韓国美容 ララピール 水玉リフト ピーリング

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

uzairkhatri's picture uzairkhatri replied on

If you are viewing come up with alter in most of the living, starting point generally L . a . Weight reduction cutting down on calories platform are a wide stair as part of your attaining that most agenda. weight loss COFFEE LOOPHOLE

Pages