'\" t .\" Title: Async Copy and Prefetch Functions .\" Author: The Khronos Group .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: 02/03/2019 .\" Manual: OpenCL Manual .\" Source: The Khronos Group .\" Language: English .\" .TH "ASYNC COPY AND PREFE" "3clc" "02/03/2019" "The Khronos Group" "OpenCL Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" Async_Copy_and_Prefetch_Functions \- Asynchronous copies between global and local memory and a prefetch from global memory\&. .SH "" .TS allbox tab(:); l l l l l l l l. T{ \fBasync_work_group_copy\fR(3clc) T}:T{ Perform an async copy T} T{ \fBasync_work_group_strided_copy\fR(3clc) T}:T{ Performs an async gather of \fInum_elements\fR \fBgentype\fR elements from source to destination\&. T} T{ \fBwait_group_events\fR(3clc) T}:T{ Wait for events that identify the \fBasync_work_group_copy\fR operations to complete\&. T} T{ \fBprefetch\fR(3clc) T}:T{ Prefetch bytes into the global cache\&. T} .TE .sp 1 .SH "DESCRIPTION" .PP The OpenCL C programming language implements these functions that provide asynchronous copies between global and local memory and a prefetch from global memory\&. .SH "SPECIFICATION" .PP \m[blue]\fBOpenCL Specification\fR\m[]\&\s-2\u[1]\d\s+2 .SH "AUTHORS" .PP \fBThe Khronos Group\fR .SH "COPYRIGHT" .br Copyright \(co 2007-2011 The Khronos Group Inc. .br Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are furnished to do so, subject to the condition that this copyright notice and permission notice shall be included in all copies or substantial portions of the Materials. .sp .SH "NOTES" .IP " 1." 4 OpenCL Specification .RS 4 \%page 276, section 6.12.10 - Async Copies from Global to Local Memory... .RE