OpenCL
OpenCL is a technology to speed up calculation on large spreadsheets.
OpenCL™ 是拥有现代化处理器的个人计算机、服务器及嵌入式设备上跨平台并行计算的第一个开放且无授权费用的标准。OpenCL (Open Computing Language) 可以在很大程度上提升大部分应用程序的运算和响应速度，这些应用程序涵盖游戏、娱乐、科学计算以及医疗软件等多项领域
有关 OpenCL 的更多信息，请访问 OpenCL 网站
By default, OpenCL is enabled in LibreOffice . While enabled, OpenCL takes advantage of a device’s GPU (graphics processing unit) for faster performance time during calculations. This is helpful when working with large spreadsheets in LibreOffice Calc that require calculations on large sets of data.
OpenCL Options
If OpenCL is already enabled, the dialog displays OpenCL is available for use. If OpenCL is not currently enabled, the displays OpenCL is not used.
Allow Use of OpenCL
Select or deselect this checkbox to enable or disable OpenCL. Select Apply or OK to update settings. In order for any changes to take effect, LibreOffice must be restarted.
OpenCL depends on the availability of working drivers for your computer hardware. If OpenCL is not enabled by default, the drivers are not in working state, they may not exist or they are not installed.