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Refactor code CUDA and Native backend to match #autumnai/collenchyma/62 that provides enchanced memory management and syncronization. Since memory management is now automatic, `*_plain` variants of functions are removed. BREAKING CHANGE: *_plain versions of API functions are removed, arguments of their counterpart functions may have changed in mutablity. REFERENCE: autumnai/collenchyma#37, autumnai/collenchyma#62
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Refactor tests to be generic on backend and element type, use generic functions to fill input vectors and check outputs. Use macros to instantiate concrete tests for Native/Cuda and f32/f64. Tests are now easier to read and 5-10x shorter. Add randomly generated test vectors for relu, sigmoid, tanh, softmax and log softmax. LRN, pooling and convolution use old test vectors. Convolution test fails the same way it failed before restructure.
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I've converted all remaining tests, though I haven't created new random test vectors for them, and convolution test fails as it did before. So this patchset is likely complete and can be merged after I'll convert Well that and I'll have to manually integrate #46 after it's meged -- I've noticed too late that @DiamondLovesYou and I have substantially refactored the same files. |
Convert and use macros to make benches definitions more compact. Implement benches for Cuda, though they take ages to complete. Since benches are moved in main source tree, feature flag "unstable" is used to conditionally compile them. BREAKING CHANGE: use cargo flag "unstable" to compile benches.
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This PR implements support for better sync API: autumnai/collenchyma#37, autumnai/collenchyma#62. Scope is a bit wider, actually, since I've also refactored tests, they are 5-10 times shorter now without any drawbacks.
It's WiP, there are still unconverted tests. I think it'll take a few more days.