Commit Graph

34 Commits

Author SHA1 Message Date
39450228f5 Accelerate Shell-Patch interpolation fast paths 2026-05-08 13:26:16 +08:00
dcc83bafcb Support 2nd and 8th order CUDA AMR paths 2026-05-07 20:31:26 +08:00
c4d8d41b25 Cover Z4C CUDA AMR restrict prolong 2026-05-07 19:49:09 +08:00
0076b3ca18 Optimize 6th-order CUDA AMR stencils 2026-05-07 19:22:37 +08:00
5525465cad Support CUDA finite-difference order selection 2026-05-07 16:28:02 +08:00
cb911dec06 Add EM GPU fast paths and defaults 2026-05-07 12:18:56 +08:00
dd0e20d8c7 Fix BSSN-EScalar CUDA boundary and scalar KO 2026-05-06 15:44:35 +08:00
ae64a22178 Complete BSSN-EScalar CUDA resident transfers 2026-05-05 23:57:42 +08:00
85fe29cc2e Optimize BSSN-EScalar CUDA path 2026-05-05 10:47:46 +08:00
b1974ef146 Stabilize device AMR restrict across regrid 2026-04-30 20:01:18 +08:00
be9033f449 Add optional CUDA surface interpolation 2026-04-30 19:21:19 +08:00
8486532920 Add resident BSSN GPU point interpolation 2026-04-30 11:39:15 +08:00
18e9c9cc50 Optimize BSSN CUDA resident AMR prolong path 2026-04-30 10:58:15 +08:00
1ee229a91f Add keyed BSSN CUDA resident banks 2026-04-29 19:44:19 +08:00
68eab03bac Add opt-in BSSN CUDA resident AMR path 2026-04-29 19:15:37 +08:00
090d8657ae Optimize BSSN CUDA state transfers 2026-04-29 18:34:31 +08:00
22c1e7168b Optimize BSSN CUDA resident state and CUDA-aware MPI 2026-04-29 17:05:10 +08:00
bb20c9a876 fix ADM Constrant Violation Analysis 2026-04-15 19:19:16 +08:00
8fe60ea703 Add zero matter handling and interpolation for resident state in CUDA BSSN 2026-04-15 00:25:53 +08:00
9ab7e7c7f9 Fuse phases 5 and 6 for Gamma_rhs computation and optimize phases 8 and 9 for efficiency 2026-04-14 23:23:04 +08:00
f9119e8a2a Add resident-GA mode switch and simplify sync logic 2026-04-14 21:09:27 +08:00
726d743376 Fuse Ricci assembly and optimize trK/Aij gauge kernels 2026-04-14 19:20:12 +08:00
af344bf1e5 Add Phase-10 Ricci kernels and batch launch flow 2026-04-14 19:00:22 +08:00
7191fc0b96 Move resident sync comm buffers into StepAllocation pool 2026-04-13 21:04:44 +08:00
b3ec244cf9 Add batched first/second derivative kernels for CUDA RHS 2026-04-13 20:51:08 +08:00
e952ee8e91 Batch GA/BH subset sync with indexed GPU pack/unpack buffers 2026-04-13 20:40:09 +08:00
c5d1268dd1 Batch patch-boundary copy and gate CPU BC in GPU substeps 2026-04-13 11:52:17 +08:00
4bdfc90f22 Pass pointer tables as kernel args and skip redundant symbol uploads 2026-04-13 11:19:00 +08:00
c49a4e00c9 Batch symbd_pack/lopsided/kodiss over all state variables 2026-04-13 11:02:55 +08:00
1b3c0b80d2 Refactor CUDA step buffers to remove loop-time allocations 2026-04-13 10:33:03 +08:00
636e35bfd8 Add direct CUDA resident-state sync path and profiling hooks 2026-04-13 00:57:05 +08:00
7f2a391dd2 Cache matter fields in StepContext across RK4 substeps 2026-04-12 22:19:45 +08:00
4fa12a2009 Integrate CUDA support into RK4 substep execution 2026-04-12 22:11:44 +08:00
86a683de26 Replace legacy ABEGPU stack with ABE_CUDA backend 2026-04-12 21:19:14 +08:00