bigint-syrk-blas: split P window according to --maxSharedMemory limit #204
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This was referenced Mar 3, 2024
vasdommes
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…ory limit In unit tests, we test two cases: - no memory limit (no P window splitting) - memory limit ensuring that only 3 rows fit into P window. see calculate_matrix_square.test.cxx In end-to-end.test.cxx, we set --maxSharedMemory=1M for two realistic cases, thus enforcing split factors 4 and 6. In other cases, limit is not set. TODO: update Readme.md TODO: split also Q (output) window, if necessary.
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See details in parent issue #207
If total size for P (input) and Q (output) windows exceeds
--maxSharedMemory, we should split P window. When calculatingQ = P^T P, we should fill the window several times (taking different input block rows) and call BLAS each time to update output window.The text was updated successfully, but these errors were encountered: