Dense shared memory workspaces#302
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amaleewilson wants to merge 6 commits intotensor-compiler:gpu-workspacesfrom
Open
Dense shared memory workspaces#302amaleewilson wants to merge 6 commits intotensor-compiler:gpu-workspacesfrom
amaleewilson wants to merge 6 commits intotensor-compiler:gpu-workspacesfrom
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Wanted to add Changwan as a reviewer, but I don't know his GitHub username. |
Oh, I saw it just now. My Github username is "hochawa". Could you add me? |
Author
For whatever reason, it's not letting me add you as a reviewer, weird. I think you can review it anyway, though. |
rohany
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Jan 22, 2021
This commit adds a function `debugCompileSource` to a `Tensor` that allows for the `Tensor` to use a kernel from a provided source file instead of generating a new one. This allows developers to add prints/assertions to TACO generated code to debug faster. Inspired by Amalee's PR (tensor-compiler#302), I would have found a command like this very useful for debugging generated code.
rohany
added a commit
to rohany/taco
that referenced
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Jan 22, 2021
This commit adds a function `debugCompileSource` to a `Tensor` that allows for the `Tensor` to use a kernel from a provided source file instead of generating a new one. This allows developers to add prints/assertions to TACO generated code to debug faster. Inspired by Amalee's PR (tensor-compiler#302), I would have found a command like this very useful for debugging generated code.
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This PR adds support for dense shared memory workspaces on GPUs. There's still a little bit of work to be done for the case where multiple precomputed temporaries are used in one kernel, though none of the tests explicitly check this case. Would be nice to get feedback on the choice to add the GPUWorkspace enums, especially since I'm attaching them to Var (similar to is_ptr and is_ tensor, but the Var is assigned a GPUWorkspace enum). Another important question I have is whether the precomputed temporary (at least, in the GPU case) needs the loop that initializes it to zero.
Also, this PR includes some debugging functions that I set up for myself but thought might be useful to others. After generating a kernel / taco temporary file, I wanted to be able to edit the just-generated file and then compile and run everything it again with my handwritten changes.