NPU Top

As of now, specifically for the Rockchip RK3588 CPU that contains 3 NPUs @ 2 TOPS each for a total of 6 TOPS.

Orange Pi 5

Folders

Information stems from these folders on the Orange Pi 5 (OPi5):

• /proc/rknpu
• /sys/class/devfreq/fdab0000.npu/
• /sys/class/devfreq/fdab0000.npu/power

TODO

Identify NPUs through dmesg filtering.

Tera-Operations Per Second (TOPS) default is INT8.

• Google Coral USB Accelerator (4 TOPS)
• Hailo-8L (13 TOPS)
• Intel Neural Compute Stick 2 (4 TOPS)
• Orange Pi AI Stick Lite (5.6 TOPS)
• Rockchip CPUs
  • RK1808 (3 TOPS)
  • RK3399 (3 TOPS)
  • RK3568 (0.8 TOPS)
  • RK3588 (6 TOPS)
• Toybrick TB-RK1808 AI Compute Stick (3 TOPS)

Resources

• Bash Simple Curses