Conflicts (6 files): tests took the caller-migration side, then the
358bed1 renames (_level_boundaries -> _device_boundaries); run_refined_dfg.py
kept ae53fad (same jet_interval level= repair plus blocked_coarse_tables on the
current-checkout path). Follow-up renames in 5 auto-merged tests;
blocked_fine_tables imported from refinement_tables. Frozen drivers untouched
(run_jet_circle_cv.py, check_projected_pairs.py remap_child, historical DFG path).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Coarse/fine name the two members of any pair (Hierarchy docstring); only the
misleading blocked_base_tables -> blocked_coarse_tables. prepare_fine_boundary
and blocked_fine_tables keep their pair-relative names.
- Depth-1 static circles use the integer-NODE frame (unchanged behavior); the
root EDGE frame applies to refined levels only. Contract text corrected.
- _kernel_configs documents why it stays distinct from Hierarchy.configs.
- Drop the stale re-export comment; two tests import table builders from
refinement_tables. Mechanical caller renames for this delta only.
No numerical code or config derivation changed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- test_exchange_window and test_raw_exchange_gpu fine(): dense root becomes
a (12, 8) blocked root (fine(None) stays only for the dense reference test
that D2 retires);
- jets: G1/G3 compare blocked layouts against the FINE_BLOCKS[0] reference
(blocked root); the dense run is a separate leg D2 removes; G2 legacy
actuation vs Jet on the blocked reference; CPU fixtures use a blocked root;
- test_refinement_blocked_fine.raw reads every level through its layout;
- test_fine_surface_gpu: new test_fine_surface_blocked_matches_uniform_four_hops
(fine ROI after each of four hops vs the uniform 48^2 solver with the same
tolerances, blowing/suction mass sign from raw exchange, zero actuation ==
passive bit for bit); the cross-interface donor rejection passes tiles.
The dense hook/ledger/audit probes in test_fine_surface_four_hops and the
dense SoA fault tests stay until D2 retires them by name.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
8e1feff set root.last_raw on the single-level reference, which also makes
FixedPatchStepper._hop accumulate a ledger the reference never allocated.
The adapter now substitutes the raw output pointer in the BlockCurvedBoundary
launch (argument 10, as the deleted adapter did) and leaves last_raw unset;
Jet column and force arms still come through the root level boundary.
Comparison unchanged; no production change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The second owner of one blocked level goes. Its capability is the
zero-refinement FixedPatchStepper added in f764d68/985db14 (periodic SRT
level, stationary passive circles, shifted storage, NaN spare, single wait),
which matched it array for array on GPU at 1318fc2 (3 splits x +-circle x
shifted/unshifted) and passes the host lifecycle and fault contracts.
API change for callers:
PeriodicBlockStepper(cfg, BlockLayout2D.build(ny, nx, by, bx), context=c, objects=o)
-> FixedPatchStepper(cfg, context=c, refinements=[], level_blocks=[(by, bx)],
level_objects=[tuple(o)])
download() returns a 1-tuple; static-circle tables are
_level_boundaries[0].tables (was .boundary); no free-memory preflight.
- lbm/block_stepper.py deleted; MAX_GRID_DIM lives in refinement_stepper.
- tests/validation/multigrid/test_block_stepper.py: same frozen GPU gates
(split identity, FP64 oracle, circle across seams) and pre-CUDA rejection
cases on the single level; the old-vs-new bitwise test is retired with the
old class (its result is the 1318fc2 record).
- tests/unit/test_block_step_sync.py folded into test_single_level.py
(step(n) vs n x step(1) roles and one wait, step(0), mid-batch launch
failure), which also gains bad-state rejection before upload, download
failure and activation-failure retry on close.
- test_shifted_storage and test_raw_exchange_gpu use the single level; the
raw-exchange reference feeds the AMR Jet column and raw ledger through the
root level boundary instead of patching a private kernel field.
- Pinned historical runners (taylor_green/run_case.py, run_jet_circle_cv.py)
are unchanged: they only run on trees that still ship PeriodicBlockStepper.
No alias.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
test_exchange_window, test_raw_exchange_gpu (one fine(block) helper for
the repeated circle+jet construction), test_refinement_jets,
test_multiple_pinned_remap_gpu and test_pinned_body_remap_gpu pass
refinements/level_* lists. Dense fine levels stay level_blocks=[None,
None|block] as before. Assertions unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
