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Altera_Forum's avatar
Altera_Forum
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9 years ago

Internal Error: Sub-system: QSYN, File: /quartus/synth/qsyn/qsyn_cmd.cpp, Line: 1803

I am using opencl 16.1 and quartus 16.1 prime lite for the DE1 soc board. I try to compile the boardtest example in the de1soc examples. and got the following internal error. This may be an exa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Are you using 16.1 or 16.1.1? 16.1 has a known issue with OpenCL compilation and all OpenCL compilations fail. You must install the 16.1.1 update for both Quartus and AOCL if you haven't.