Forum Discussion
Altera_Forum
Honored Contributor
10 years agoHi Hongbo,
Check out the Getting Started Guide for instructions on how to get up and running with the emulator flow. Have you set the CL_CONTEXT_EMULATOR_DEVICE_ALTERA environment variable? I believe you will need that in order to emulate an OpenCL FPGA device. I suspect that's where your error is coming from. https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/hb/opencl-sdk/aocl_getting_started.pdf Thanks for reporting the Makefile issue (hello_world vs. hello). I'll file a bug report to have someone look into it.