added group norm #225
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added group norm #225
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| x = tl.load(X + r, mask = r < GROUP_SIZE).to(tl.float32) | ||
| m2_ = tl.zeros((BLOCK_SIZE,), dtype=tl.float32) | ||
| weight_ = (r < GROUP_SIZE).to(tl.float32) | ||
| _mean, _m2, _weight = welford_combine(_mean, _m2, _weight, x, m2_, weight_) |
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not a huge deal but I noticed m2_ is just an array of zeros every single time
i made a second kernel of the welford_combine function removing m2 as an argument and it works the same
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impl by #353 |
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Summary
Testing Done
make testto ensure correctnessmake checkstyleto ensure code stylemake test-convergenceto ensure convergence