psblas3-dev:
opt/Makefile opt/elldev.c opt/elldev.h opt/elldev_mod.F90 opt/psb_d_elg_impl.F90 opt/psb_d_elg_mat_mod.F90 Moved work on GPU to psblas-gpu.psblas3-type-indexed
Salvatore Filippone
14 years ago
parent
7c678efd29
commit
e04fa17a1c
@ -1,114 +0,0 @@
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#include "elldev.h"
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// sparse Ell matrix-vector product
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int spmvEllDeviceFloat(void *deviceMat, float* alpha, void* deviceX, float* beta, void* deviceY);
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int spmvEllDeviceDouble(void *deviceMat, double* alpha, void* deviceX, double* beta, void* deviceY);
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int writeVecDeviceFloat(void* deviceVec, float* hostVec);
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int writeVecDeviceDouble(void* deviceVec, double* hostVec);
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int readVecDeviceFloat(void* deviceVec, float* hostVec);
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int readVecDeviceDouble(void* deviceVec, double* hostVec);
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int dotVecDeviceFloat(float* y_res, void* devVecA, void* devVecB);
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int dotVecDeviceDouble(double* y_res, void* devVecA, void* devVecB);
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int axpbyVecDeviceFloat(float* alpha, void* devVecX, float* beta, void* devVecY);
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int axpbyVecDeviceDouble(double* alpha, void* devVecX, double* beta, void* devVecY);
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int spmvEllDeviceFloat(void *deviceMat, float* alpha, void* deviceX, float* beta, void* deviceY)
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{
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#ifdef HAVE_ELL_GPU
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return spmvEllDevice(deviceMat, (void *) alpha, deviceX, (void *) beta, deviceY);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int spmvEllDeviceDouble(void *deviceMat, double* alpha, void* deviceX, double* beta, void* deviceY)
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{
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#ifdef HAVE_ELL_GPU
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return spmvEllDevice(deviceMat, (void *) alpha, deviceX, (void *) beta, deviceY);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int writeVecDeviceFloat(void* deviceVec, float* hostVec)
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{
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#ifdef HAVE_ELL_GPU
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return writeVecDevice(deviceVec, (void *) hostVec);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int writeVecDeviceDouble(void* deviceVec, double* hostVec)
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{
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#ifdef HAVE_ELL_GPU
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return writeVecDevice(deviceVec, (void *) hostVec);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int readVecDeviceFloat(void* deviceVec, float* hostVec)
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{
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#ifdef HAVE_ELL_GPU
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return readVecDevice(deviceVec, (void *) hostVec);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int readVecDeviceDouble(void* deviceVec, double* hostVec)
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{
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#ifdef HAVE_ELL_GPU
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return readVecDevice(deviceVec, (void *) hostVec);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int dotVecDeviceFloat(float* y_res, void* devVecA, void* devVecB)
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{
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#ifdef HAVE_ELL_GPU
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return dotVecDevice((void *) y_res, devVecA, devVecB);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int dotVecDeviceDouble(double* y_res, void* devVecA, void* devVecB)
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{
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#ifdef HAVE_ELL_GPU
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return dotVecDevice((void *) y_res, devVecA, devVecB);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int axpbyVecDeviceFloat(float* alpha, void* devVecX, float* beta, void* devVecY)
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{
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#ifdef HAVE_ELL_GPU
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return axpbyVecDevice((void *) alpha, devVecX, (void *) beta, devVecY);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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int axpbyVecDeviceDouble(double* alpha, void* devVecX, double* beta, void* devVecY)
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{
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#ifdef HAVE_ELL_GPU
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return axpbyVecDevice((void *) alpha, devVecX, (void *) beta, devVecY);
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#else
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return CINTRF_UNSUPPORTED;
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#endif
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}
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@ -1,88 +0,0 @@
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#ifndef SPGPU_INTERFACE_H
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#define SPGPU_INTERFACE_H
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//////////////
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// legenda:
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// cM : compressed Matrix
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// rP : row pointers
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// rS : row size
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/////////////
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// element types
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#define TYPE_FLOAT 0
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#define TYPE_DOUBLE 1
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// TYPE_COMPLEX?
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// TYPE_INT?
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// TYPE_BOOLEAN?
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// return codes
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#define CINTRF_SUCCESS 0
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#define CINTRF_NOMEMORY -1
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#define CINTRF_UNSUPPORTED -2
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typedef struct EllDeviceParams
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{
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// The resulting allocation for cM and rP will be pitch*maxRowSize*elementSize
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unsigned int elementType;
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// Pitch (in number of elements)
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unsigned int pitch;
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// Number of rows.
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// Used to allocate rS array
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unsigned int rows;
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// Largest row size
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unsigned int maxRowSize;
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// First index (e.g 0 or 1)
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unsigned int firstIndex;
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} EllDeviceParams;
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#ifdef HAVE_ELL_GPU
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// Generate ELLPACK format matrix parameters
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EllDeviceParams getEllDeviceParams(unsigned int rows, unsigned int maxRowSize, unsigned int elementType, unsigned int firstIndex);
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// Allocate/Free matrix on device
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// remote pointer returned in *remoteMatrix
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// (device struct type is hidden, use device pointer as id)
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// can return CINTRF_SUCCESS or CINTRF_NOMEMORY or CINTRF_UNSUPPORTED
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// return the matrix pointer (use the pointer just as an id) in *deviceMat
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int allocEllDevice(void** deviceMat, EllDeviceParams* params);
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void freeEllDevice(void* deviceMat);
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// Update device copy with host copy
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int writeEllDevice(void *deviceMat, void* cM, int* rP, int* rS);
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// Update host copy with device copy
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int readEllDevice(void *deviceMat, void* cM, int* rP, int* rS);
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// sparse Ell matrix-vector product
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int spmvEllDevice(void *deviceMat, void* alpha, void* deviceX, void* beta, void* deviceY);
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//// Vector management
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// can return CINTRF_SUCCESS or CINTRF_NOMEMORY or CINTRF_UNSUPPORTED
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// return the vector pointer (use the pointer just as an id) in *deviceVec
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int allocVecDevice(void** deviceVec, int size, unsigned int elementType);
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void freeVecDevice(void* deviceVec);
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// Host Vector -> Device Vector
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// if deviceVec is a float device vector, hostVec will be a float array
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// if deviceVec is a double device vector, hostVec will be a double array
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int writeVecDevice(void* deviceVec, void* hostVec);
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// Device Vector -> Host Vector
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int readVecDevice(void* deviceVec, void* hostVec);
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// dot product (y_res = a * b)
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// y_res: pointer to result (e.g. float*/double*)
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// devVecA, devVecB: device vectors
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// if devVecA and devVecB are float prec. device vectors, y_res should be a pointer to a float value
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// if devVecA and devVecB are double prec. device vectors, y_res should be a pointer to a double value
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int dotVecDevice(void* y_res, void* devVecA, void* devVecB);
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// if devVecX and devVecY are float prec. device vectors, alpha and beta should be pointers to a float value
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// if devVecX and devVecY are double prec. device vectors, alpha and beta should be pointers to a double value
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int axpbyVecDevice(void* alpha, void* devVecX, void* beta, void* devVecY);
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#endif
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#endif
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@ -1,156 +0,0 @@
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module elldev_mod
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use iso_c_binding
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integer(c_int), parameter :: elldev_float = 0
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integer(c_int), parameter :: elldev_double = 1
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integer(c_int), parameter :: elldev_success = 0
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integer(c_int), parameter :: elldev_nomem = -1
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integer(c_int), parameter :: elldev_unsupported = -2
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type, bind(c) :: elldev_parms
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integer(c_int) :: element_type
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integer(c_int) :: pitch
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integer(c_int) :: rows
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integer(c_int) :: maxRowSize
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integer(c_int) :: firstIndex
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end type elldev_parms
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#ifdef HAVE_ELL_GPU
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interface
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function getEllDeviceParams(rows,maxRowSize,elementType,firstIndex) &
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& result(val) bind(c,name='getEllDeviceParams')
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use iso_c_binding
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import :: elldev_parms
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type(elldev_parms) :: val
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integer(c_int), value :: rows,maxRowSize,elementType,firstIndex
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end function getEllDeviceParams
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end interface
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interface
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function allocEllDevice(deviceMat,parms) &
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& result(val) bind(c,name='allocEllDevice')
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use iso_c_binding
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import :: elldev_parms
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integer(c_int) :: val
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type(elldev_parms), value :: parms
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type(c_ptr) :: deviceMat
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end function allocEllDevice
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end interface
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interface
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subroutine freeEllDevice(deviceMat) &
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& bind(c,name='freeEllDevice')
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use iso_c_binding
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type(c_ptr), value :: deviceMat
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end subroutine freeEllDevice
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end interface
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interface
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function allocVecDevice(deviceVec, size, datatype) &
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& result(val) bind(c,name='allocVecDevice')
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use iso_c_binding
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import :: elldev_parms
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integer(c_int) :: val
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integer(c_int), value :: size, datatype
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type(c_ptr) :: deviceVec
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end function allocVecDevice
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end interface
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interface
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subroutine freeVecDevice(deviceVec) &
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& bind(c,name='freeVecDevice')
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use iso_c_binding
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type(c_ptr), value :: deviceVec
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end subroutine freeVecDevice
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end interface
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interface writeVecDevice
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function writeVecDeviceFloat(deviceVec,hostVec) &
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& result(val) bind(c,name='writeVecDeviceFloat')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceVec
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real(c_float) :: hostVec(*)
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end function writeVecDeviceFloat
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function writeVecDeviceDouble(deviceVec,hostVec) &
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& result(val) bind(c,name='writeVecDeviceDouble')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceVec
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real(c_double) :: hostVec(*)
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end function writeVecDeviceDouble
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end interface writeVecDevice
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interface readVecDevice
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function readVecDeviceFloat(deviceVec,hostVec) &
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& result(val) bind(c,name='readVecDeviceFloat')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceVec
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real(c_float) :: hostVec(*)
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end function readVecDeviceFloat
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function readVecDeviceDouble(deviceVec,hostVec) &
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& result(val) bind(c,name='readVecDeviceDouble')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceVec
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real(c_double) :: hostVec(*)
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end function readVecDeviceDouble
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end interface readVecDevice
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interface spmvEllDevice
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function spmvEllDeviceFloat(deviceMat,alpha,x,beta,y) &
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& result(val) bind(c,name='spmvEllDeviceFloat')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceMat, x, y
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real(c_float) :: alpha, beta
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end function spmvEllDeviceFloat
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function spmvEllDeviceDouble(deviceMat,alpha,x,beta,y) &
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& result(val) bind(c,name='spmvEllDeviceDouble')
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use iso_c_binding
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integer(c_int) :: val
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type(c_ptr), value :: deviceMat, x, y
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real(c_double) :: alpha, beta
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end function spmvEllDeviceDouble
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end interface spmvEllDevice
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interface dotVecDevice
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function dotVecDeviceFloat(res,deviceVecA,deviceVecB) &
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& result(val) bind(c,name='dotVecDeviceFloat')
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use iso_c_binding
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integer(c_int) :: val
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real(c_float) :: res
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function dotVecDeviceFloat
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function dotVecDeviceDouble(res,deviceVecA,deviceVecB) &
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& result(val) bind(c,name='dotVecDeviceDouble')
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use iso_c_binding
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integer(c_int) :: val
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real(c_double) :: res
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function dotVecDeviceDouble
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end interface dotVecDevice
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interface axpbyVecDevice
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function axpbyVecDeviceFloat(alpha,deviceVecA,beta,deviceVecB) &
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& result(val) bind(c,name='axpbyVecDeviceFloat')
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use iso_c_binding
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integer(c_int) :: val
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real(c_float) :: alpha, beta
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axpbyVecDeviceFloat
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function axpbyVecDeviceDouble(alpha,deviceVecA,beta,deviceVecB) &
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& result(val) bind(c,name='axpbyVecDeviceDouble')
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use iso_c_binding
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integer(c_int) :: val
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real(c_double) :: alpha,beta
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type(c_ptr), value :: deviceVecA, deviceVecB
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end function axpbyVecDeviceDouble
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end interface axpbyVecDevice
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#endif
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end module elldev_mod
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File diff suppressed because it is too large
Load Diff
@ -1,289 +0,0 @@
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module psb_d_elg_mat_mod
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use iso_c_binding
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use psb_d_base_mat_mod
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use psb_d_ell_mat_mod
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type, extends(psb_d_ell_sparse_mat) :: psb_d_elg_sparse_mat
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!
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! ITPACK/ELL format, extended.
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! We are adding here the routines to create a copy of the data
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! into the GPU.
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! If HAVE_ELL_GPU is undefined this is just
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! a copy of ELL, indistinguishable.
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!
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#ifdef HAVE_ELL_GPU
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type(c_ptr) :: deviceMat = c_null_ptr
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contains
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||||||
procedure, pass(a) :: get_fmt => d_elg_get_fmt
|
|
||||||
procedure, pass(a) :: sizeof => d_elg_sizeof
|
|
||||||
procedure, pass(a) :: d_csmm => psb_d_elg_csmm
|
|
||||||
procedure, pass(a) :: d_csmv => psb_d_elg_csmv
|
|
||||||
procedure, pass(a) :: d_scals => psb_d_elg_scals
|
|
||||||
procedure, pass(a) :: d_scal => psb_d_elg_scal
|
|
||||||
procedure, pass(a) :: reallocate_nz => psb_d_elg_reallocate_nz
|
|
||||||
procedure, pass(a) :: allocate_mnnz => psb_d_elg_allocate_mnnz
|
|
||||||
procedure, pass(a) :: cp_from_coo => psb_d_cp_elg_from_coo
|
|
||||||
procedure, pass(a) :: cp_from_fmt => psb_d_cp_elg_from_fmt
|
|
||||||
procedure, pass(a) :: mv_from_coo => psb_d_mv_elg_from_coo
|
|
||||||
procedure, pass(a) :: mv_from_fmt => psb_d_mv_elg_from_fmt
|
|
||||||
procedure, pass(a) :: free => d_elg_free
|
|
||||||
procedure, pass(a) :: mold => psb_d_elg_mold
|
|
||||||
procedure, pass(a) :: psb_d_elg_cp_from
|
|
||||||
generic, public :: cp_from => psb_d_elg_cp_from
|
|
||||||
procedure, pass(a) :: psb_d_elg_mv_from
|
|
||||||
generic, public :: mv_from => psb_d_elg_mv_from
|
|
||||||
#endif
|
|
||||||
end type psb_d_elg_sparse_mat
|
|
||||||
|
|
||||||
#ifdef HAVE_ELL_GPU
|
|
||||||
private :: d_elg_get_nzeros, d_elg_free, d_elg_get_fmt, &
|
|
||||||
& d_elg_get_size, d_elg_sizeof, d_elg_get_nz_row
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_reallocate_nz(nz,a)
|
|
||||||
import :: psb_d_elg_sparse_mat
|
|
||||||
integer, intent(in) :: nz
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
end subroutine psb_d_elg_reallocate_nz
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_allocate_mnnz(m,n,a,nz)
|
|
||||||
import :: psb_d_elg_sparse_mat
|
|
||||||
integer, intent(in) :: m,n
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
integer, intent(in), optional :: nz
|
|
||||||
end subroutine psb_d_elg_allocate_mnnz
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_mold(a,b,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_d_base_sparse_mat, psb_long_int_k_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
class(psb_d_base_sparse_mat), intent(out), allocatable :: b
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_elg_mold
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_cp_elg_from_coo(a,b,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_d_coo_sparse_mat
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
class(psb_d_coo_sparse_mat), intent(in) :: b
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_cp_elg_from_coo
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_cp_elg_from_fmt(a,b,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_d_base_sparse_mat
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
class(psb_d_base_sparse_mat), intent(in) :: b
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_cp_elg_from_fmt
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_mv_elg_from_coo(a,b,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_d_coo_sparse_mat
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
class(psb_d_coo_sparse_mat), intent(inout) :: b
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_mv_elg_from_coo
|
|
||||||
end interface
|
|
||||||
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_mv_elg_from_fmt(a,b,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_d_base_sparse_mat
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
class(psb_d_base_sparse_mat), intent(inout) :: b
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_mv_elg_from_fmt
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_cp_from(a,b)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
type(psb_d_elg_sparse_mat), intent(in) :: b
|
|
||||||
end subroutine psb_d_elg_cp_from
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_mv_from(a,b)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
type(psb_d_elg_sparse_mat), intent(inout) :: b
|
|
||||||
end subroutine psb_d_elg_mv_from
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_csmv(alpha,a,x,beta,y,info,trans)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
|
|
||||||
real(psb_dpk_), intent(inout) :: y(:)
|
|
||||||
integer, intent(out) :: info
|
|
||||||
character, optional, intent(in) :: trans
|
|
||||||
end subroutine psb_d_elg_csmv
|
|
||||||
end interface
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_csmm(alpha,a,x,beta,y,info,trans)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
|
|
||||||
real(psb_dpk_), intent(inout) :: y(:,:)
|
|
||||||
integer, intent(out) :: info
|
|
||||||
character, optional, intent(in) :: trans
|
|
||||||
end subroutine psb_d_elg_csmm
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_scal(d,a,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
real(psb_dpk_), intent(in) :: d(:)
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_elg_scal
|
|
||||||
end interface
|
|
||||||
|
|
||||||
interface
|
|
||||||
subroutine psb_d_elg_scals(d,a,info)
|
|
||||||
import :: psb_d_elg_sparse_mat, psb_dpk_
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
real(psb_dpk_), intent(in) :: d
|
|
||||||
integer, intent(out) :: info
|
|
||||||
end subroutine psb_d_elg_scals
|
|
||||||
end interface
|
|
||||||
|
|
||||||
|
|
||||||
contains
|
|
||||||
|
|
||||||
! == ===================================
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
! Getters
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
! == ===================================
|
|
||||||
|
|
||||||
|
|
||||||
function d_elg_sizeof(a) result(res)
|
|
||||||
implicit none
|
|
||||||
class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
integer(psb_long_int_k_) :: res
|
|
||||||
res = 8
|
|
||||||
res = res + psb_sizeof_dp * size(a%val)
|
|
||||||
res = res + psb_sizeof_int * size(a%irn)
|
|
||||||
res = res + psb_sizeof_int * size(a%idiag)
|
|
||||||
res = res + psb_sizeof_int * size(a%ja)
|
|
||||||
! Should we account for the shadow data structure
|
|
||||||
! on the GPU device side?
|
|
||||||
! res = 2*res
|
|
||||||
|
|
||||||
end function d_elg_sizeof
|
|
||||||
|
|
||||||
function d_elg_get_fmt(a) result(res)
|
|
||||||
implicit none
|
|
||||||
class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
character(len=5) :: res
|
|
||||||
res = 'ELG'
|
|
||||||
end function d_elg_get_fmt
|
|
||||||
|
|
||||||
!!$ function d_elg_get_nzeros(a) result(res)
|
|
||||||
!!$ implicit none
|
|
||||||
!!$ class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
!!$ integer :: res
|
|
||||||
!!$ res = sum(a%irn(1:a%get_nrows()))
|
|
||||||
!!$ end function d_elg_get_nzeros
|
|
||||||
!!$
|
|
||||||
!!$ function d_elg_get_size(a) result(res)
|
|
||||||
!!$ implicit none
|
|
||||||
!!$ class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
!!$ integer :: res
|
|
||||||
!!$
|
|
||||||
!!$ res = -1
|
|
||||||
!!$
|
|
||||||
!!$ if (allocated(a%ja)) then
|
|
||||||
!!$ if (res >= 0) then
|
|
||||||
!!$ res = min(res,size(a%ja))
|
|
||||||
!!$ else
|
|
||||||
!!$ res = size(a%ja)
|
|
||||||
!!$ end if
|
|
||||||
!!$ end if
|
|
||||||
!!$ if (allocated(a%val)) then
|
|
||||||
!!$ if (res >= 0) then
|
|
||||||
!!$ res = min(res,size(a%val))
|
|
||||||
!!$ else
|
|
||||||
!!$ res = size(a%val)
|
|
||||||
!!$ end if
|
|
||||||
!!$ end if
|
|
||||||
!!$
|
|
||||||
!!$ end function d_elg_get_size
|
|
||||||
!!$
|
|
||||||
!!$
|
|
||||||
!!$
|
|
||||||
!!$ function d_elg_get_nz_row(idx,a) result(res)
|
|
||||||
!!$
|
|
||||||
!!$ implicit none
|
|
||||||
!!$
|
|
||||||
!!$ class(psb_d_elg_sparse_mat), intent(in) :: a
|
|
||||||
!!$ integer, intent(in) :: idx
|
|
||||||
!!$ integer :: res
|
|
||||||
!!$
|
|
||||||
!!$ res = 0
|
|
||||||
!!$
|
|
||||||
!!$ if ((1<=idx).and.(idx<=a%get_nrows())) then
|
|
||||||
!!$ res = a%irn(idx)
|
|
||||||
!!$ end if
|
|
||||||
!!$
|
|
||||||
!!$ end function d_elg_get_nz_row
|
|
||||||
!!$
|
|
||||||
|
|
||||||
|
|
||||||
! == ===================================
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
! Data management
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
!
|
|
||||||
! == ===================================
|
|
||||||
|
|
||||||
subroutine d_elg_free(a)
|
|
||||||
#ifdef HAVE_ELL_GPU
|
|
||||||
use elldev_mod
|
|
||||||
#endif
|
|
||||||
implicit none
|
|
||||||
integer :: info
|
|
||||||
|
|
||||||
class(psb_d_elg_sparse_mat), intent(inout) :: a
|
|
||||||
|
|
||||||
if (allocated(a%idiag)) deallocate(a%idiag)
|
|
||||||
if (allocated(a%irn)) deallocate(a%irn)
|
|
||||||
if (allocated(a%ja)) deallocate(a%ja)
|
|
||||||
if (allocated(a%val)) deallocate(a%val)
|
|
||||||
call a%set_null()
|
|
||||||
call a%set_nrows(0)
|
|
||||||
call a%set_ncols(0)
|
|
||||||
#ifdef HAVE_ELL_GPU
|
|
||||||
call freeEllDevice(a%deviceMat)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
return
|
|
||||||
|
|
||||||
end subroutine d_elg_free
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
end module psb_d_elg_mat_mod
|
|
||||||
@ -1,11 +1,11 @@
|
|||||||
7 Number of entries below this
|
7 Number of entries below this
|
||||||
BICGSTAB Iterative method BICGSTAB CGS BICG BICGSTABL RGMRES
|
BICGSTAB Iterative method BICGSTAB CGS BICG BICGSTABL RGMRES
|
||||||
BJAC Preconditioner NONE DIAG BJAC
|
BJAC Preconditioner NONE DIAG BJAC
|
||||||
CSR Storage format for matrix A: CSR COO JAD
|
CSR Storage format for matrix A: CSR COO JAD
|
||||||
040 Domain size (acutal system is this**3)
|
040 Domain size (acutal system is this**3)
|
||||||
2 Stopping criterion
|
2 Stopping criterion
|
||||||
0100 MAXIT
|
0100 MAXIT
|
||||||
-1 ITRACE
|
01 ITRACE
|
||||||
20 IRST restart for RGMRES and BiCGSTABL
|
20 IRST restart for RGMRES and BiCGSTABL
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue