amd
zeus.device.gpu.amd
AMD GPUs.
MockAMDSMI
Mock class for AMD SMI library.
Source code in zeus/device/gpu/amd.py
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__getattr__
__getattr__(name)
Raise an error if any method is called.
Since this class is only used when amdsmi
is not available,
something has gone wrong if any method is called.
Source code in zeus/device/gpu/amd.py
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AMDGPU
Bases: GPU
Implementation of GPU
for AMD GPUs.
Source code in zeus/device/gpu/amd.py
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supports_nonblocking_setters
property
supports_nonblocking_setters
Return True if the GPU object supports non-blocking configuration setters.
__init__
__init__(gpu_index)
Source code in zeus/device/gpu/amd.py
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getName
getName()
Return the name of the GPU model.
Source code in zeus/device/gpu/amd.py
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getPowerManagementLimitConstraints
getPowerManagementLimitConstraints()
Return the minimum and maximum power management limits. Units: mW.
Source code in zeus/device/gpu/amd.py
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setPowerManagementLimit
setPowerManagementLimit(power_limit_mw, _block=True)
Set the GPU's power management limit. Unit: mW.
Source code in zeus/device/gpu/amd.py
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resetPowerManagementLimit
resetPowerManagementLimit(_block=True)
Reset the GPU's power management limit to the default value.
Source code in zeus/device/gpu/amd.py
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setPersistenceMode
setPersistenceMode(enabled, _block=True)
Set persistence mode.
Source code in zeus/device/gpu/amd.py
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getSupportedMemoryClocks
getSupportedMemoryClocks()
Return a list of supported memory clock frequencies. Units: MHz.
Source code in zeus/device/gpu/amd.py
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setMemoryLockedClocks
setMemoryLockedClocks(
min_clock_mhz, max_clock_mhz, _block=True
)
Lock the memory clock to a specified range. Units: MHz.
Source code in zeus/device/gpu/amd.py
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resetMemoryLockedClocks
resetMemoryLockedClocks(_block=True)
Reset the locked memory clocks to the default.
Source code in zeus/device/gpu/amd.py
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getSupportedGraphicsClocks
getSupportedGraphicsClocks(memory_clock_mhz=None)
Return a list of supported graphics clock frequencies. Units: MHz.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
memory_clock_mhz |
int | None
|
Memory clock frequency to use. Some GPUs have different supported graphics clocks depending on the memory clock. |
None
|
Source code in zeus/device/gpu/amd.py
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setGpuLockedClocks
setGpuLockedClocks(
min_clock_mhz, max_clock_mhz, _block=True
)
Lock the GPU clock to a specified range. Units: MHz.
Source code in zeus/device/gpu/amd.py
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resetGpuLockedClocks
resetGpuLockedClocks(_block=True)
Reset the locked GPU clocks to the default.
Source code in zeus/device/gpu/amd.py
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getInstantPowerUsage
getInstantPowerUsage()
Return the current power draw of the GPU. Units: mW.
Source code in zeus/device/gpu/amd.py
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supportsGetTotalEnergyConsumption
supportsGetTotalEnergyConsumption()
Check if the GPU supports retrieving total energy consumption.
Source code in zeus/device/gpu/amd.py
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getTotalEnergyConsumption
getTotalEnergyConsumption()
Return the total energy consumption of the GPU since driver load. Units: mJ.
Source code in zeus/device/gpu/amd.py
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AMDGPUs
Bases: GPUs
AMD GPU Manager object, containing individual AMDGPU objects, abstracting amdsmi calls and handling related exceptions.
Important
Currently only ROCm >= 6.1 is supported.
HIP_VISIBLE_DEVICES
environment variable is respected if set.
For example, if there are 4 GPUs on the node and HIP_VISIBLE_DEVICES=0,2
,
only GPUs 0 and 2 are instantiated. In this case, to access
GPU of HIP index 0, use the index 0, and for HIP index 2, use the index 1.
When HIP_VISIBLE_DEVICES
is not set but CUDA_VISIBLE_DEVICES
is set,
CUDA_VISIBLE_DEVICES
is honored as if it were HIP_VISIBLE_DEVICES
.
Source code in zeus/device/gpu/amd.py
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gpus
property
gpus
Return a list of AMDGPU objects being tracked.
__init__
__init__(ensure_homogeneous=False)
Parameters:
Name | Type | Description | Default |
---|---|---|---|
ensure_homogeneous |
bool
|
If True, ensures that all tracked GPUs have the same name. |
False
|
Source code in zeus/device/gpu/amd.py
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__del__
__del__()
Shut down AMDSMI.
Source code in zeus/device/gpu/amd.py
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amdsmi_is_available
cached
amdsmi_is_available()
Check if amdsmi is available.
Source code in zeus/device/gpu/amd.py
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