Download staged GPU sync regions incrementally

2026-04-09 18:23:05 +08:00
parent 3b16795e78
commit 5bc67ded06
3 changed files with 147 additions and 5 deletions
--- a/AMSS_NCKU_source/bssn_gpu.h
+++ b/AMSS_NCKU_source/bssn_gpu.h
@@ -77,6 +77,12 @@ int bssn_gpu_stage_upload_region(const double *host_ptr,
                                 const double *full_uub,
                                 const int *region_shape,
                                 const double *region_llb);
+int bssn_gpu_stage_download_region(double *host_ptr,
+                                   const int *full_shape,
+                                   const double *full_llb,
+                                   const double *full_uub,
+                                   const int *region_shape,
+                                   const double *region_llb);

 /** Init GPU side data in GPUMeta. */
 // void init_fluid_meta_gpu(GPUMeta *gpu_meta);