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Update zluda.py

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patientx 2025-01-14 20:03:55 +03:00 committed by GitHub
parent c4861c74d4
commit 4f01f72bed
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1 changed files with 15 additions and 32 deletions
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comfy/zluda.py
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@ -1,33 +1,16 @@
try:
torch_device_name = get_torch_device_name(get_torch_device())
if "[ZLUDA]" in torch_device_name:
_torch_stft = torch.stft
_torch_istft = torch.istft
import torch
def z_stft(input: torch.Tensor, window: torch.Tensor, *args, **kwargs):
return _torch_stft(input=input.cpu(), window=window.cpu(), *args, **kwargs).to(input.device)
def z_istft(input: torch.Tensor, window: torch.Tensor, *args, **kwargs):
return _torch_istft(input=input.cpu(), window=window.cpu(), *args, **kwargs).to(input.device)
def z_jit(f, *_, **__):
f.graph = torch._C.Graph()
return f
# hijacks
torch.stft = z_stft
torch.istft = z_istft
torch.jit.script = z_jit
print(" ")
print("***----------------------ZLUDA--------------------------***")
print(" :: ZLUDA detected, disabling non-supported functions.")
torch.backends.cudnn.enabled = False
print(" :: (cuDNN, flash_sdp, mem_efficient_sdp disabled) ")
torch.backends.cuda.enable_flash_sdp(False)
torch.backends.cuda.enable_math_sdp(True)
torch.backends.cuda.enable_mem_efficient_sdp(False)
print("***-----------------------------------------------------***")
print(" :: Device:", torch_device_name)
print(" ")
if torch.cuda.get_device_name().endswith("[ZLUDA]"):
print(" ")
print("***----------------------ZLUDA-----------------------------***")
print(" :: ZLUDA detected, disabling non-supported functions.")
torch.backends.cudnn.enabled = False
print(" :: CuDNN, flash_sdp, math_sdp, mem_efficient_sdp disabled) ")
torch.backends.cuda.enable_flash_sdp(False)
torch.backends.cuda.enable_math_sdp(True)
torch.backends.cuda.enable_mem_efficient_sdp(False)
print("***--------------------------------------------------------***")
print(" :: Device:", torch.cuda.get_device_name())
print(" ")
else:
print(" :: ZLUDA isn't detected, please try patching it.")