Why the application can not find altera DE4 board device when I use Intel openCL SDK?

[wang_y_]

I have altera DE4 demo board installed in my desktop. The application can find the altera device when I compile the host code with Altera OpenCL SDK. However when I change the complier to Intel OpenCL SDK, the application can only find the Intel deive. Is there anything wrong? What should I do if I have more than one diffrent platform in my system?

[ARNON_P_Intel]

You will also need to install Altera SDK for openCL. Intel SDK include runtimes for Intel devices only. Arnon

[Carlos_R_]

Hi Wang y.,

I have altera DE4 Stratix IV EP4SGX230, how does you install the board because the Altera OpenCL SDK can not find it.