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Add a compiler pass which will permute and merge indices #16

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nmoran opened this issue Apr 26, 2021 · 0 comments
Open

Add a compiler pass which will permute and merge indices #16

nmoran opened this issue Apr 26, 2021 · 0 comments

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@nmoran
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nmoran commented Apr 26, 2021

Currently indices are never merged even if there are multiple indices connecting tensors. This leads to contraction operations featuring many small rank indices. Merging these into fewer higher dimension indices would enable better performance by allowing vectorisation and loop parallelism to be applied to these contractions.
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