Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Update the version check. #10

Merged
merged 1 commit into from
May 25, 2022
Merged

Update the version check. #10

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 11 additions & 4 deletions aten/src/ATen/mps/MPSDevice.mm
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,17 @@

MPSDevice::MPSDevice(): _mtl_device(nil) {
// Check that MacOS 12.3+ version of MPS framework is available
id mpsCD = NSClassFromString(@"MPSGraphCompilationDescriptor");
if (![mpsCD instancesRespondToSelector:@selector(optimizationLevel)]) {
// According to https://developer.apple.com/documentation/metalperformanceshadersgraph/mpsgraphcompilationdescriptor/3922624-optimizationlevel
// this means we are running on older MacOS
// Create the MPSGraph and check method introduced in 12.3+
// which is used by MPS backend.
id mpsCD = NSClassFromString(@"MPSGraph");
if (mpsCD == nil || ([mpsCD instancesRespondToSelector:@selector(LSTMWithSourceTensor:
recurrentWeight:
inputWeight:
bias:
initState:
initCell:
descriptor:
name:)] == NO)) {
return;
}
NSArray* devices = [MTLCopyAllDevices() autorelease];
Expand Down