simd: complete the crate-native f64 GEMM — gemm_f64_tiled ref + FMA tiers, own engine behind backend::native::gemm_f64#237

Merged

AdaWorldAPI merged 7 commits into

claude/ndarray-fable-review-83qe9h

Jul 6, 2026

Commits on Jul 6, 2026

blackboard: 2026-07-06 review pass — health green, 10 findings on subpel_tap_tile (#235)
claude
committed
blackboard: addendum — own gemm_f64_tiled also bit-exact; public f64 GEMM surface is external-backed
claude
committed
simd: surface crate-native gemm_f64_tiled on the canonical ndarray::simd surface
claude
committed
simd: fold in adversarial-review findings on gemm_f64_tiled
claude
committed
blackboard: correct AMX-flip note with measured amx_probe diagnosis
claude
committed
simd: complete the f64 GEMM — FMA tier, register-resident C, own-engine swap
claude
committed
simd: verify-pass fixes — backend engine on the unfused reference tier
claude
committed