feat(tts/supertonic3): fused 8-step VectorEstimator — built, measured, declined#71
Open
Alex-Wengg wants to merge 1 commit into
Open
feat(tts/supertonic3): fused 8-step VectorEstimator — built, measured, declined#71Alex-Wengg wants to merge 1 commit into
Alex-Wengg wants to merge 1 commit into
Conversation
…, DECLINED 99.5% ANE, but only ~2-3 ms/chunk over the 8-call loop, and final-latent parity is 1.469 max_abs (30x outside the 0.05 band): the host loop's per-step fp32 IO casts act as error-containment the fused fp16 graph lacks. LSD precision sensitivity confirmed. Tiny win x quality risk = decline; scripts + logs kept for the record.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Research record closing ANE candidate #5: the fused denoising loop reaches 99.5% ANE but buys only ~2–3 ms/chunk, and final-latent parity is 1.469 max_abs (30× outside band) — the host loop's per-step fp32 IO casts turn out to be error-containment barriers for the precision-sensitive LSD denoiser. Declined with full evidence (scripts + logs).
🤖 Generated with Claude Code