Полный набор пакетов соответствия на все 83 формата каталога (Closes #1071) - #1070
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Closes #1071 - Add 78 new conformance packs (one per catalog format), reaching full 83-format coverage: 49 bit-exact (encode-decode round-trip) + 34 structural (formats without a fixed radix-2 S:E:M layout). - Add INDEX_all_formats.json (machine-readable: total_packs=83, bitexact_packs=49, structural_packs=34) with phi^2+1/phi^2=3 anchor. - Add gen_all_formats.py master generator (reads catalog SSOT). - Rewrite conformance/vectors/README.md to document all 83 packs: coverage policy, 49-pack bit-exact index, 34-pack structural index with reasons, full SHA-256 block, schema, provenance. - Update docs/NOW.md with the catalog-wide conformance entry. - Tier-1 subset (GF16, MXFP4 element, BF16, FP8 E4M3, FP8 E5M2, E8M0) remains deeply validated and cross-checked against ml_dtypes 0.5.4. Anchor: phi^2 + phi^-2 = 3
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Closes #1071
Что сделано
Добавлен полный набор пакетов соответствия (conformance packs), покрывающий все 83 формата каталога — по одному пакету на формат, без пропусков. Расширяет v0-пакеты (#1055, пять пакетов Tier-1) до покрытия всего каталога.
Состав
*_conformance_v0.json)total_packs=83, bitexact_packs=49, structural_packs=34Покрытие
bitexact: false+structural_reason)phi^2 + 1/phi^2 = 3: точно попадает на сетку в 43 из 49 битоточных; 6 честных исключений (LNS-8/16/32/64, GF4, MXGF4) фиксируют ближайшее представимое значение и истинную abs_errorПодмножество Tier-1
Шесть пакетов (GF16, элемент MXFP4, BF16, FP8 E4M3, FP8 E5M2, блочный масштаб E8M0) остаются углублённо проверенными и перекрёстно сверены с
ml_dtypes 0.5.4(Google/JAX).L6 gf16 SSOT не затронут; L4 неприменим (файлы данных); L2 (
gen/) не затронут. Все JSON валидны; нет пустых битоточных пакетов; нет дублирующихся SHA-256.Anchor: phi^2 + phi^-2 = 3