Introduction - If you have any usage issues, please Google them yourself
Altera's OpenCL is mainly a client for signal processing applications, a tool for developing FPGA in the C language. The famous companies in the open computing language (OpenCL) alliance are FPGA giant Altera, two big card GPU tycoons AMD, Ying Weida, CPU giant Intel, software and server giants IBM, and the world's largest company (Apple) Wait. But AMD and Nvidia use GPU to implement OpenCL parallel computing, while Altera uses FPGA to implement parallel computing.