docs: add tutorial on raising #1935
Open
+131
−0
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
avik-pal
force-pushed
the
ap/stablehlo_raising
branch
from
02ecfaa to
7f2a3d2
Compare
avik-pal
changed the title
wsmoses
reviewed
Dec 6, 2025
Collaborator
Author
|
needs EnzymeAD/Enzyme-JAX#1668 + corresponding jll |
Pangoraw
reviewed
Dec 8, 2025
docs/src/tutorials/raising.md
Outdated
avik-pal
force-pushed
the
ap/stablehlo_raising
branch
from
4624977 to
5a47dd6
Compare
wsmoses
reviewed
Dec 12, 2025
| - Running the raised compute kernel on hardware where the original kernel was not designed to run on (_i.e._ running a CUDA kernel on a TPU). | ||
| - Enabling further optimizations, since the raised kernel is now indiscernible from the rest of the program, it can be optimized with it. For example, two sequential kernel launches operating on the result of each others can be fused if they are both raised. Resulting in a single kernel launch, in the final optimized StableHLO program. | ||
| - Lastly, automatic-differentiation in Reactant is currently not supported for GPU kernels. Raising kernels enables Enzyme to differentiate the raised kernel. For this to function, one must use the `raise_first` compilation option to make sure the kernel are raised before Enzyme performs automatic-differentiation on the program. | ||
|
|
Member
There was a problem hiding this comment.
could we also add an example here as well [so folks dont get confused and think the scalar loop examples are part of gpu kernel raising]
avik-pal
force-pushed
the
ap/stablehlo_raising
branch
from
739f1bf to
db94b19
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.