#define VERBOSE
//#define GPU_DESC
#define CUDA8

#define USE_HW_CONTER

#define GPU_PAGE 65536

#define MIN(a, b) (((a) > (b))?(b):(a))
#define MAX(a, b) (((a) < (b))?(b):(a))

#ifdef SIZE
# if SIZE >= 65536
#   define TLP_SIZE 64
#   define PAGE_SIZE 65536
#   define NUM_PAGES (SIZE / GPU_PAGE)
# elif SIZE >= 256
#   define TLP_SIZE 64
#   define PAGE_SIZE SIZE
#   define NUM_PAGES 1
# else
#   define TLP_SIZE (SIZE / 4)
#   define PAGE_SIZE SIZE
#   define NUM_PAGES 1
# endif

# define GPU_ITERS MIN(100, MAX(4, 4l * 1024 * 1024 * 1024 / SIZE))
# define ITERS MIN(100, MAX(10, 4l * 1024 * 1024 * 1024 / SIZE))
#else 
# define ITERS 100
# define GPU_ITERS 100

# define TLP_SIZE 64
# define PAGE_SIZE 4096
# define NUM_PAGES 4
# define SIZE (NUM_PAGES * PAGE_SIZE)
#endif