[ET-VK][ez] Empty initialize ShaderInfo and add bool() operator
#4842
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… account for small numerical differences ## Context Introduce a `check_close` function in `vulkan_compute_api_test` to account for small numerical differences when executing on the GPU. Otherwise some tests will be reported as failures on some platforms (i.e. Mac). Differential Revision: [D61666459](https://our.internmc.facebook.com/intern/diff/D61666459/) [ghstack-poisoned]
## Context This diff lays the foundation for the implementation of "view operators". These operators will not dispatch any shaders; they will be solely responsible for updating the sizes and strides metadata of the output tensor, which will use the same storage resource as the input tensor. These ops will be implemented by adding a "no-op" `ExecuteNode` instance to the `ComputeGraph`, which does not contain a shader but does contain a resize function to update sizes and strides upon a resize. This diff allows `ShaderInfo` to empty initialize, and add a bool operator to check if the ShaderInfo actually points to valid shader code. This will be used to construct "no-op" `ExecuteNode` instances which can be used to implement view operators. Differential Revision: [D61666460](https://our.internmc.facebook.com/intern/diff/D61666460/) [ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/4842
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit f13eede with merge base 3323164 ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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This pull request was exported from Phabricator. Differential Revision: D61666460 |
This was referenced Aug 22, 2024
nathanaelsee
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Aug 22, 2024
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Stack from ghstack (oldest at bottom):
bool()operator #4842check_closefunction incompute_api_testto account for small numerical differences #4841Context
This diff lays the foundation for the implementation of "view operators". These operators will not dispatch any shaders; they will be solely responsible for updating the sizes and strides metadata of the output tensor, which will use the same storage resource as the input tensor. These ops will be implemented by adding a "no-op"
ExecuteNodeinstance to theComputeGraph, which does not contain a shader but does contain a resize function to update sizes and strides upon a resize.This diff allows
ShaderInfoto empty initialize, and add a bool operator to check if the ShaderInfo actually points to valid shader code. This will be used to construct "no-op"ExecuteNodeinstances which can be used to implement view operators.Differential Revision: D61666460