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cfitsTK
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This structure holds the GPU computation setup for matrix multiplication. More...
#include <cudacomp.h>
Data Fields | |
| int_fast8_t | init |
| int_fast8_t * | refWFSinit |
| int_fast8_t | alloc |
| long | CM_ID |
| long | CM_cnt |
| long | timerID |
| uint_fast32_t | M |
| uint_fast32_t | N |
| int_fast8_t | sem |
| synchronization More... | |
| int_fast8_t | gpuinit |
| sem_t ** | semptr1 |
| one semaphore per thread More... | |
| sem_t ** | semptr2 |
| sem_t ** | semptr3 |
| sem_t ** | semptr4 |
| sem_t ** | semptr5 |
| float * | cMat |
| float ** | cMat_part |
| float * | wfsVec |
| float ** | wfsVec_part |
| float * | wfsRef |
| float ** | wfsRef_part |
| float * | dmVec |
| float * | dmVecTMP |
| float ** | dmVec_part |
| float ** | dmRef_part |
| float ** | d_cMat |
| float ** | d_wfsVec |
| float ** | d_dmVec |
| float ** | d_wfsRef |
| float ** | d_dmRef |
| THDATA * | thdata |
| int * | iret |
| pthread_t * | threadarray |
| int_fast8_t | NBstreams |
| cudaStream_t * | stream |
| cublasHandle_t * | handle |
| uint_fast32_t * | Nsize |
| uint_fast32_t * | Noffset |
| int * | GPUdevice |
| int_fast8_t | orientation |
| long | IDout |
This structure holds the GPU computation setup for matrix multiplication.
By declaring an array of these structures, several parallel computations can be executed
| int_fast8_t GPUMATMULTCONF::alloc |
1 if memory has been allocated
| long GPUMATMULTCONF::CM_cnt |
| long GPUMATMULTCONF::CM_ID |
| float * GPUMATMULTCONF::cMat |
| float ** GPUMATMULTCONF::cMat_part |
| float ** GPUMATMULTCONF::d_cMat |
| float ** GPUMATMULTCONF::d_dmRef |
| float ** GPUMATMULTCONF::d_dmVec |
| float ** GPUMATMULTCONF::d_wfsRef |
| float ** GPUMATMULTCONF::d_wfsVec |
| float ** GPUMATMULTCONF::dmRef_part |
| float * GPUMATMULTCONF::dmVec |
| float ** GPUMATMULTCONF::dmVec_part |
| float * GPUMATMULTCONF::dmVecTMP |
| int * GPUMATMULTCONF::GPUdevice |
| int_fast8_t GPUMATMULTCONF::gpuinit |
| cublasHandle_t * GPUMATMULTCONF::handle |
| long GPUMATMULTCONF::IDout |
| int_fast8_t GPUMATMULTCONF::init |
1 if initialized
| int * GPUMATMULTCONF::iret |
| uint_fast32_t GPUMATMULTCONF::M |
| uint_fast32_t GPUMATMULTCONF::N |
| int_fast8_t GPUMATMULTCONF::NBstreams |
| uint_fast32_t * GPUMATMULTCONF::Noffset |
| uint_fast32_t * GPUMATMULTCONF::Nsize |
| int_fast8_t GPUMATMULTCONF::orientation |
| int_fast8_t * GPUMATMULTCONF::refWFSinit |
reference init
| int_fast8_t GPUMATMULTCONF::sem |
synchronization
if sem = 1, wait for semaphore to perform computation
| sem_t ** GPUMATMULTCONF::semptr1 |
one semaphore per thread
command to start matrix multiplication (input)
| sem_t ** GPUMATMULTCONF::semptr2 |
memory transfer to device completed (output)
| sem_t ** GPUMATMULTCONF::semptr3 |
computation done (output)
| sem_t ** GPUMATMULTCONF::semptr4 |
command to start transfer to host (input)
| sem_t ** GPUMATMULTCONF::semptr5 |
output transfer to host completed (output)
| cudaStream_t * GPUMATMULTCONF::stream |
| THDATA * GPUMATMULTCONF::thdata |
| pthread_t * GPUMATMULTCONF::threadarray |
| long GPUMATMULTCONF::timerID |
| float * GPUMATMULTCONF::wfsRef |
| float ** GPUMATMULTCONF::wfsRef_part |
| float * GPUMATMULTCONF::wfsVec |
| float ** GPUMATMULTCONF::wfsVec_part |
1.8.9.1 
