Split prolongpointstru into search-only (prolongpointstru_search) and
append-only (prolongpointstru_append) functions. Parallelize shell-point
interpolation table construction with #pragma omp parallel for collapse(3)
and per-thread linked lists (merged after the loop to avoid data races).
Add OMP_FLAG = -fopenmp in makefile.inc and ShellPatch.o override rule
in makefile for AOCC OpenMP runtime (-lomp already linked).
Speedup: setupintintstuff ~2.2x faster on multi-core.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Replace Intel compilers (ifx/icpx/icx) with AOCC (flang/clang++/clang),
Intel MPI (mpiicpx) with AOCC-built OpenMPI (mpicxx), and Intel MKL
with AOCL BLIS/libFLAME. Replace -xHost with -march=znver4, -ipo with
-flto, -fp-model fast=2 with -ffast-math, -qopenmp with -fopenmp.
Remove PGO, TBB allocator, and Intel-specific runtime libraries.
Fix MKL-specific includes in TwoPunctures.C and gaussj.C to use
standard CBLAS/LAPACKE headers from AOCL.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
bssnEScalar_class::Initialize() already calls setup_transfer_caches(),
but bssnEM_class::Initialize() did not. When USE_TRANSFER_CACHE=1,
the sync_cache pointers remain NULL, causing SIGSEGV in wrapper
methods that dereference sync_cache_*[lev].
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Seven Parallel::*_cached() calls in RestrictProlong and
RestrictProlong_aux were missed during the transfer-cache refactoring
(commits 9cd3741..8d28c29). When BSSN_USE_TRANSFER_CACHE=0, all
sync_cache pointers are NULL, so dereferencing sync_cache_*[lev]
triggers SIGSEGV.
Replace them with the equivalent wrapper methods (sync_evolution,
restrict_evolution, outbdlow2hi_evolution) that check
use_transfer_cache() and fall back to uncached direct calls.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- compute fi_min/fi_max from output i-range and derive ii_lo/ii_hi
- replace full ii sweep (-1:extf(1)) with windowed sweep in Z/Y precompute passes
- keep stencil math unchanged; add bounds sanity check for ii window
