Optimized Data Transfers Based on the OpenCL Event Management Mechanism

Algorithm 1

cl_int

clEnqueueReadBuffer( cl_command_queue cmd, /* command queue */

            cl_mem buf,       /* memory buffer */

            cl_bool blocking,   / blocking */

            size_t offset,      /* offset */

            size_t size,       /* buffer size */

            void* hbuf,         /* buffer pointer */

            cl_uint numevts,    /* the number of events in the list */

            cl_event* wlist,   /* event list */

            cl_evett* evtret )  /* event object of event object */