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Mac MPS FP16 fixes

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This PR is to allow FP16 precision to work on Macs with MPS. In addition, it centralizes the torch fixes/workarounds
required for MPS into a new backend utility file `mps_fixes.py`. This is conditionally imported in `api_app.py`/`cli_app.py`.

Many MANY thanks to StAlKeR7779 for patiently working to debug and fix these issues.
This commit is contained in:
gogurtenjoyer
2023-07-04 18:05:01 -04:00
parent 92b163e95c
commit 233869b56a
9 changed files with 103 additions and 73 deletions
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4
invokeai/app/cli_app.py
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@ -53,6 +53,10 @@ from .services.processor import DefaultInvocationProcessor
from .services.restoration_services import RestorationServices
from .services.sqlite import SqliteItemStorage
import torch
if torch.backends.mps.is_available():
import invokeai.backend.util.mps_fixes
class CliCommand(BaseModel):
command: Union[BaseCommand.get_commands() + BaseInvocation.get_invocations()] = Field(discriminator="type") # type: ignore