Commit Graph
2 Commits
Author SHA1 Message Date
ClaudeandClaude Opus 5.5 2aadffe183 Add receiver-local static cut-link mapping to BlockLayout2D
Each physical link belongs once to the block owning its fluid receiver
core; the reflected source population is written into that block's own
core/halo copy (no halo copy between BFL and pull). Rejects repeated
links and repeated local writers; one row per link so force counts once.
Documents stale remote solid-core slots vs unique core ownership, and
that the 4-cell refinement halo is separate. Static geometry only.
Tests: address equivalence incl. cross-block q<.5 donors, and static
BFL+pull bit-equal to the dense operator on fluid cells.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 02:33:00 +00:00
ClaudeandClaude Opus 5.5 a64af5bece Add CPU BlockLayout2D: core ownership, halo pairs, blocked packing
Fixed-size 2D blocks, block-contiguous Q-major storage, explicit per-axis
periodicity; non-periodic exterior halo cells stay unpaired (NaN).
Provides owner/halo tables for a later periodic GPU consumer. Cut-link
mapping deliberately omitted until the BFL write policy is settled.
Tests: ownership, pair invariants, pack round trip, tagged pull vs dense.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 02:30:40 +00:00