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QuState / PhastFT Public

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In place deinterleave#95

Draft

Shnatsel wants to merge 23 commits intomainQuState/PhastFT:mainfrom

in-place-deinterleaveQuState/PhastFT:in-place-deinterleaveCopy head branch name to clipboard

Conversation Commits23 (23)Checks Files changed

Draft

In place deinterleave#95
Shnatsel wants to merge 23 commits intomainfrom
in-place-deinterleave

Commits

Commits on Mar 24, 2026

Add deinterleave_into() variants that don't allocate
Shnatsel
committed
Initial implementation of in-place deinterleaving
Shnatsel
committed
Add benchmarks for in-place interleaving/deinterleaving with 8kb block size
Shnatsel
committed
use idiomatic iterators instead of scary math
Shnatsel
committed
Rename test
Shnatsel
committed
Split out interleaving within blocks into a separate helper function
Shnatsel
committed
PoC: parallelize stage 2 of in-place interleaving
Shnatsel
committed
Extend the deinterleaving benchmarks a little further up, they're fast enough
Shnatsel
committed
Make block sizes more explicit
Shnatsel
committed
PoC: even more parallel in-place interleaving
Shnatsel
committed
Experiment: spawn right away without collecting to vec first
Shnatsel
committed
Experiment: use thread-local scratch buffers
Shnatsel
committed
Roll back to earlier version that collects to a Vec; the scope::spawn version shows no benefit
Shnatsel
committed
inline block processing functions into respective in-place functions since benchmarks show parallelizing one step but not the other isn't beneficial
Shnatsel
committed
Delete the now-inlined functions
Shnatsel
committed
Add a parallel version of in-place deinterleaving, following the interleaving template
Shnatsel
committed

Commits on Mar 25, 2026

Add a standalone benchmark for FFT in interleaved format
Shnatsel
committed
Refactor out-of-place deinterleaving to use generics, to cut down on macro boilerplate
Shnatsel
committed
Jankily wire up in-place interleaving/deinterleaving to complex_nums FFT
Shnatsel
committed
Declare that benchmark_interleaved example requires complex-nums feature
Shnatsel
committed

Commits on Apr 11, 2026

Merge branch 'main' into in-place-deinterleave
Shnatsel
committed
Merge branch 'main' into in-place-deinterleave
Shnatsel
committed
Merge branch 'main' into in-place-deinterleave
Shnatsel
authored

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