rustytorch

Author	SHA1	Message	Date
Omar SobhandClaude Fable 5.1	d9fd849239	rtx-cfd 3D Stage 1 item 5: piso3.cu + three_d::piso_device::Piso3Device — the PISO step device-resident (predictors compiled without FMA contraction = the host's arithmetic, per-side boundary tables, divergence/correct/add_p kernels with fixed-order partials, the device CG); poisson_operator/boundary_tables/source_tables/anchor_cell/inner_stop split out of the host solver; StepTimers3 (RTX_PROFILE). Gates 4–6 on the device HELD: MMS 9e-16 (upwind) / 7e-16 (TVD), Beltrami 3.3e-12, Poiseuille 2e-15 with periodic planes equal to 2e-16 (tight tolerances; default-tolerance differences = the projection's inner stop); 55 ms per step at 378×62×62 (predictor 22, poisson 32, apply 2) CI / Build (macos-latest) (push) Waiting to run Details CI / Test (macos-latest) (push) Blocked by required conditions Details CI / Test (ubuntu-latest) (push) Blocked by required conditions Details CI / Python Bindings (maturin) (macos-latest) (push) Blocked by required conditions Details CI / Python Bindings (maturin) (ubuntu-latest) (push) Blocked by required conditions Details CI / WASM Build + Size Check (push) Blocked by required conditions Details CI / Distributed Training Tests (push) Blocked by required conditions Details CI / CI Success (push) Blocked by required conditions Details CI / Clippy Check (push) Failing after 4s Details CI / Format Check (push) Failing after 8s Details Documentation / Build User Guide (push) Successful in 10s Details CI / Build (ubuntu-latest) (push) Failing after 4s Details Performance Benchmarks / Run Benchmarks (push) Failing after 6s Details CI / Build CPU-Only (Explicit) (push) Failing after 1m51s Details Documentation / Build API Documentation (push) Failing after 1m58s Details Co-Authored-By: Claude Fable 5.1 <[email protected]>	2026-09-17 11:44:04 -05:00