include/gpu_utils.h

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  35
  36 #ifndef _GPU_UTILS_H_
  37 #define _GPU_UTILS_H_
  38
  39 #include "types/simple.h"
  40 #include "types/hw_info.h"
  41
  42 #ifdef GMX_GPU
  43 #define FUNC_TERM_INT ;
  44 #define FUNC_TERM_VOID ;
  45 #define FUNC_QUALIFIER
  46 #else
  47 #define FUNC_TERM_INT {return -1;}
  48 #define FUNC_TERM_VOID {}
  49 #define FUNC_QUALIFIER static
  50 #endif
  51
  52 #ifdef __cplusplus
  53 extern "C" {
  54 #endif
  55
  56 FUNC_QUALIFIER
  57 int do_quick_memtest(int dev_id) FUNC_TERM_INT
  58
  59 FUNC_QUALIFIER
  60 int do_full_memtest(int dev_id) FUNC_TERM_INT
  61
  62 FUNC_QUALIFIER
  63 int do_timed_memtest(int dev_id, int time_limit) FUNC_TERM_INT
  64
  65 FUNC_QUALIFIER
  66 gmx_bool is_gmx_openmm_supported_gpu(int dev_id, char *gpu_name) FUNC_TERM_INT
  67
  68 FUNC_QUALIFIER
  69 void detect_cuda_gpus(gmx_gpu_info_t *gpu_info) FUNC_TERM_VOID
  70
  71 FUNC_QUALIFIER
  72 void pick_compatible_gpus(gmx_gpu_info_t *gpu_info) FUNC_TERM_VOID
  73
  74 FUNC_QUALIFIER
  75 gmx_bool check_select_cuda_gpus(int *checkres, gmx_gpu_info_t *gpu_info,
  76                                 const int *requested_devs, int count) FUNC_TERM_INT
  77
  78 FUNC_QUALIFIER
  79 void free_gpu_info(const gmx_gpu_info_t *gpu_info) FUNC_TERM_VOID
  80
  81 FUNC_QUALIFIER
  82 gmx_bool init_gpu(int mygpu, char *result_str, const gmx_gpu_info_t *gpu_info) FUNC_TERM_INT
  83
  84 FUNC_QUALIFIER
  85 gmx_bool free_gpu(char *result_str) FUNC_TERM_INT
  86
  87 /*! \brief Returns the device ID of the GPU currently in use.*/
  88 FUNC_QUALIFIER
  89 int get_current_gpu_device_id(void) FUNC_TERM_INT
  90
  91 FUNC_QUALIFIER
  92 int get_gpu_device_id(const gmx_gpu_info_t *gpu_info, int index) FUNC_TERM_INT
  93
  94 FUNC_QUALIFIER
  95 void get_gpu_device_info_string(char *s, const gmx_gpu_info_t *gpu_info, int index) FUNC_TERM_VOID
  96
  97 #ifdef __cplusplus
  98 }
  99 #endif
 100
 101 #undef FUNC_TERM_INT
 102 #undef FUNC_TERM_VOID
 103 #undef FUNC_QUALIFIER
 104
 105 #endif /* _GPU_UTILS_H_ */