PyADL

A simple Python Wrapper for the AMD/ATI ADL lib.

Library usage

First, import:

from pyadl import *

To get the supported devices list

Return: Array of ADLDevice

ADLManager.getInstance().getDevices()

For the following methods, device is an instance of ADLDevice.

Get the current core voltage in mV

Return: Float

device.getCurrentCoreVoltage()

Get the current engine frequency in MHz

Return: Float

device.getCurrentEngineClock()

Get the current fan speed in a specified unit

Parameters:

• speedType: ADL_DEVICE_FAN_SPEED_TYPE_PERCENTAGE or ADL_DEVICE_FAN_SPEED_TYPE_RPM

Return: Integer

device.getCurrentFanSpeed(speedType):

Get the current memory frequency in MHz

Return: Float

device.getCurrentMemoryClock()

Get the current temperature in Celsius

Return: Float

device.getCurrentTemperature()

Get the current load in percentage

Return: Integer

device.getCurrentUsage():

Get the core voltage range

Parameters:

• reload: Force reload the cached data. Default: False

Return: (Min: Float, Max: Float)

device.getCoreVoltageRange(reload):

Get the engine clock frequency range

Parameters:

• reload: Force reload the cached data. Default: False

Return: (Min: Float, Max: Float)

device.getEngineClockRange(reload):

Get the fan speed range in the specified unit

Parameters:

• speedType: ADL_DEVICE_FAN_SPEED_TYPE_PERCENTAGE or ADL_DEVICE_FAN_SPEED_TYPE_RPM
• reload: Force reload the cached data. Default: False

Return: (Min: Integer, Max: Integer)

device.getFanSpeedRange(speedType, reload):

Get the memory clock frequency range (Min, Max)

Parameters:

• reload: Force reload the cached data. Default: False

Return: (Min: Float, Max: Float)

device.getMemoryClockRange(reload):

For testing

$ python test.py
Options:
  -h, --help           show this help message and exit
  -l, --list-adapters  Lists all detected and supported display adapters.
  -s, --status         Shows current clock speeds, core voltage, utilization
                       and performance level.

On a single card machine:

$ python test.py -s
0. AMD Radeon (TM) R9 380 Series
      Engine core voltage: -2076327552 mV (0.0 mV - 0.0 mV)
      Engine clock: 975.54 MHz (150.0 MHz - 1200.0 MHz)
      Memory clock: 1400.0 MHz (75.0 MHz - 1750.0 MHz)
      Fan speed: 65 % (0 % - 100 %)
      Fan speed: 2958 RPM (0 RPM - 6000 RPM)
      Temperature: 77.0 Celsius
      Usage: 100 %

On a miner rig with 5 RX 460:

python test.py -s
0. b'Radeon(TM) RX 460 Graphics'
    Engine core voltage: 1230037376 mV (0.0 mV - 0.0 mV)
    Engine clock: 1168.0 MHz (110.0 MHz - 1800.0 MHz)
    Memory clock: 1750.0 MHz (150.0 MHz - 2000.0 MHz)
    Fan speed: 35 % (0 % - 100 %)
    Fan speed: 1042 RPM (0 RPM - 4600 RPM)
    Temperature: 69.0 Celsius
    Usage: 100 %
16. b'Radeon(TM) RX 460 Graphics'
    Engine core voltage: 757416320 mV (0.0 mV - 0.0 mV)
    Engine clock: 1142.11 MHz (110.0 MHz - 1800.0 MHz)
    Memory clock: 1750.0 MHz (150.0 MHz - 2000.0 MHz)
    Fan speed: 34 % (0 % - 100 %)
    Fan speed: 984 RPM (0 RPM - 4600 RPM)
    Temperature: 69.0 Celsius
    Usage: 100 %
32. b'Radeon(TM) RX 460 Graphics'
    Engine core voltage: 1230037376 mV (0.0 mV - 0.0 mV)
    Engine clock: 1153.96 MHz (110.0 MHz - 1800.0 MHz)
    Memory clock: 1750.0 MHz (150.0 MHz - 2000.0 MHz)
    Fan speed: 33 % (0 % - 100 %)
    Fan speed: 989 RPM (0 RPM - 4600 RPM)
    Temperature: 70.0 Celsius
    Usage: 100 %
48. b'Radeon(TM) RX 460 Graphics'
    Engine core voltage: 1230037376 mV (0.0 mV - 0.0 mV)
    Engine clock: 1098.78 MHz (110.0 MHz - 1800.0 MHz)
    Memory clock: 1750.0 MHz (150.0 MHz - 2000.0 MHz)
    Fan speed: 33 % (0 % - 100 %)
    Fan speed: 851 RPM (0 RPM - 4600 RPM)
    Temperature: 72.0 Celsius
    Usage: 100 %
64. b'Radeon(TM) RX 460 Graphics'
    Engine core voltage: 1230037376 mV (0.0 mV - 0.0 mV)
    Engine clock: 1162.41 MHz (110.0 MHz - 1800.0 MHz)
    Memory clock: 1750.0 MHz (150.0 MHz - 2000.0 MHz)
    Fan speed: 33 % (0 % - 100 %)
    Fan speed: 858 RPM (0 RPM - 4600 RPM)
    Temperature: 67.0 Celsius
    Usage: 100 %