kernel_v2.cu -> uniform.cu (whole-domain NX/NY, Simulation) and
blocks.cu -> blocked.cu (one block window, every blocked level), with
InitTubeFlow_v2 -> InitTubeFlow. All live callers, include comments,
CONFIG.md, lifecycle doc and current-tree tests move together; no alias.
refinement.cu keeps its name until the dense-route decision.
Historical-revision tooling that names the old files (LES source pins,
timing/J campaign runners, TG run_case, supported_settings citations at
888c8038, development notes) is unchanged on purpose.
No arithmetic change; the PTX symbol InitTubeFlow_v2 is renamed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
d_params and the block wall/channel constants are per-module runtime
globals, immutable per stepper instance but not visible to the compiler.
Note that dense and blocked slot roots carry the wall slot as macros vs
d_block_wall respectively.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Describes current module/global, table, control and per-step state
ownership for Simulation, PeriodicBlockStepper and FixedPatchStepper,
and the window vs level-wide frame of single vs multi-rectangle levels.
No code change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
