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Lincoln Stein
2023-06-05 22:03:44 -04:00
parent 54e5301b35 b31fc43bfa
commit 90333c0074
45 changed files with 377 additions and 9254 deletions
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5
invokeai/backend/util/devices.py
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@ -4,15 +4,15 @@ from contextlib import nullcontext
import torch
from torch import autocast
from invokeai.app.services.config import get_invokeai_config
from invokeai.app.services.config import InvokeAIAppConfig
CPU_DEVICE = torch.device("cpu")
CUDA_DEVICE = torch.device("cuda")
MPS_DEVICE = torch.device("mps")
config = InvokeAIAppConfig.get_config()
def choose_torch_device() -> torch.device:
"""Convenience routine for guessing which GPU device to run model on"""
config = get_invokeai_config()
if config.always_use_cpu:
return CPU_DEVICE
if torch.cuda.is_available():
@ -32,7 +32,6 @@ def choose_precision(device: torch.device) -> str:
def torch_dtype(device: torch.device) -> torch.dtype:
config = get_invokeai_config()
if config.full_precision:
return torch.float32
if choose_precision(device) == "float16":