Sparse GPU OPFLOW Model: Assemble Jacobian and Hessian on device #90
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WIP - HIOP Sparse solver with GPU model OPFLOW: Started work on support for HIOP sparse solver interface for GPUs. Added a copy of hiop sparse solver interface. OPFLOW: Added model skeleton for GPU sparse version (copying from pbpolrajahiop) Fixed build Did some copy paste to add a test for HIOPSPARSE. This test is not actually functional yet. Started updating the hiopsparse model and solver code. More work on updating the solver and model Added scalar and vector unit tests for model to be used with HIOP sparse solver on GPU Apply cmake lint Fix unit tests. Set the size of array when using Umpire memset. Code formatting Some minor changes to get PBPOLRAJAHIOPSPARSE model code to compile Separate BUS/LINE/GEN/.../Param structs into reusable module Minor edit Rename files Fix typo Use BUS/LINE/GEN/.../Param structs in Raja HiOp Sparse model (compiles) Updating HIOP sparse solver GPU API Completed bounds kernels Completed scalar and vector functions WIP - HIOP Sparse solver with GPU model OPFLOW: Started work on support for HIOP sparse solver interface for GPUs. Added a copy of hiop sparse solver interface. OPFLOW: Added model skeleton for GPU sparse version (copying from pbpolrajahiop) Fixed build Did some copy paste to add a test for HIOPSPARSE. This test is not actually functional yet. Started updating the hiopsparse model and solver code. More work on updating the solver and model Added scalar and vector unit tests for model to be used with HIOP sparse solver on GPU Apply cmake lint Fix unit tests. Set the size of array when using Umpire memset. Code formatting Rename files Use BUS/LINE/GEN/.../Param structs in Raja HiOp Sparse model (compiles) Updating HIOP sparse solver GPU API Completed bounds kernels Jacobian and Hessian for sparse model (CPU --> GPU copy) Use correct array lengths in Eq. Jacobian Fix bug in Jacobian. Fix unused variable/parameter errors OPFLOW: rework solution callback for RAJA/HIOP GPU-based solver Formatting changes
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Summary
This PR is a continuation of #8 in which the Jacobian and Hessian matrices are assembled on the GPU when using the
PBPOLRAJAHIOPSPARSEOPFLOW model.