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Optimize BSSN CUDA state transfers

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This commit is contained in:
CGH0S7
2026-04-29 18:34:31 +08:00
parent 22c1e7168b
commit 090d8657ae
3 changed files with 332 additions and 9 deletions
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14
AMSS_NCKU_source/bssn_rhs_cuda.h
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@@ -118,6 +118,20 @@ int bssn_cuda_unpack_state_batch_from_device_buffer(void *block_tag,
int i0, int j0, int k0,
int sx, int sy, int sz);
int bssn_cuda_pack_state_segments_to_device_buffer(void *block_tag,
int state_count,
double *device_buffer,
int *ex,
int segment_count,
const int *segment_meta);
int bssn_cuda_unpack_state_segments_from_device_buffer(void *block_tag,
int state_count,
double *device_buffer,
int *ex,
int segment_count,
const int *segment_meta);
int bssn_cuda_download_state_subset(void *block_tag,
int *ex,
int subset_count,