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Changed platformID and deviceID to commandline parameter. Make sure Flow exits cleanly upon invalid platform- or deviceID.

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T.D. (Tongdong) Qiu
2020-07-01 19:43:22 +02:00
parent c8eb14aaac
commit bb622449b6
12 changed files with 108 additions and 63 deletions
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18
opm/simulators/linalg/bda/openclSolverBackend.hpp
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@@ -48,6 +48,8 @@ class openclSolverBackend : public BdaSolver<block_size>
using Base::nnz;
using Base::nnzb;
using Base::verbosity;
using Base::platformID;
using Base::deviceID;
using Base::maxit;
using Base::tolerance;
using Base::initialized;
@@ -55,8 +57,8 @@ class openclSolverBackend : public BdaSolver<block_size>
private:
double *rb; // reordered b vector, the matrix is reordered, so b must also be
double *vals_contiguous; // only used if COPY_ROW_BY_ROW is true in openclSolverBackend.cpp
double *rb = nullptr; // reordered b vector, the matrix is reordered, so b must also be
double *vals_contiguous = nullptr; // only used if COPY_ROW_BY_ROW is true in openclSolverBackend.cpp
bool analysis_done = false;
@@ -65,7 +67,7 @@ private:
cl::Buffer d_x, d_b, d_rb, d_r, d_rw, d_p; // vectors, used during linear solve
cl::Buffer d_pw, d_s, d_t, d_v; // vectors, used during linear solve
cl::Buffer d_tmp; // used as tmp GPU buffer for dot() and norm()
double *tmp; // used as tmp CPU buffer for dot() and norm()
double *tmp = nullptr; // used as tmp CPU buffer for dot() and norm()
// shared pointers are also passed to BILU0
std::shared_ptr<cl::Context> context;
@@ -78,9 +80,9 @@ private:
std::shared_ptr<cl::make_kernel<cl::Buffer&, cl::Buffer&, cl::Buffer&, const unsigned int, cl::Buffer&, cl::Buffer&, cl::Buffer&, const unsigned int, const unsigned int, cl::LocalSpaceArg> > ILU_apply1_k;
std::shared_ptr<cl::make_kernel<cl::Buffer&, cl::Buffer&, cl::Buffer&, const unsigned int, cl::Buffer&, cl::Buffer&, cl::Buffer&, const unsigned int, const unsigned int, cl::LocalSpaceArg> > ILU_apply2_k;
Preconditioner *prec; // only supported preconditioner is BILU0
int *toOrder, *fromOrder; // BILU0 reorders rows of the matrix via these mappings
BlockedMatrix *mat, *rmat; // normal and reordered matrix
Preconditioner *prec = nullptr; // only supported preconditioner is BILU0
int *toOrder = nullptr, *fromOrder = nullptr; // BILU0 reorders rows of the matrix via these mappings
BlockedMatrix *mat = nullptr, *rmat = nullptr; // normal and reordered matrix
/// Divide A by B, and round up: return (int)ceil(A/B)
@@ -175,7 +177,9 @@ public:
/// \param[in] linear_solver_verbosity verbosity of openclSolver
/// \param[in] maxit maximum number of iterations for openclSolver
/// \param[in] tolerance required relative tolerance for openclSolver
openclSolverBackend(int linear_solver_verbosity, int maxit, double tolerance);
/// \param[in] platformID the OpenCL platform to be used
/// \param[in] deviceID the device to be used
openclSolverBackend(int linear_solver_verbosity, int maxit, double tolerance, unsigned int platformID, unsigned int deviceID);
/// Destroy a openclSolver, and free memory
~openclSolverBackend();