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Refactor CUDA step buffers to remove loop-time allocations

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ianchb
2026-04-13 10:06:40 +08:00
parent 636e35bfd8
commit 1b3c0b80d2
2 changed files with 10265 additions and 10265 deletions
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AMSS_NCKU_source/bssn_rhs_cuda.cu
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@@ -3626,8 +3626,8 @@ int bssn_cuda_rk4_substep(void *block_tag,
} else { } else {
download_state_outputs(state_host_out, all); download_state_outputs(state_host_out, all);
} }
if (RK4 == 3 && !use_resident_state) { if (RK4 == 3) {
release_step_ctx(block_tag); ctx.matter_ready = false; /* invalidate matter cache for next timestep */
} }
if (profile) { if (profile) {
cuda_profile_sync(); cuda_profile_sync();