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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
7 years ago

Compilation seems to be crashing with an internal error; however, the following line in your log seems strange to me: 

Info (125068): Revision "top" was previously opened in Quartus II software version 14.1. Created Quartus Prime Default Settings File

What is your target board? Is your BSP compatible with the version of Quartus you are using?

Also, have you tried updating to 17.1.2 (you have to update Quartus and AOC separately)?

Finally, if you have a license for Quartus, it is proffered to use Quartus Prime Standard or Pro, depending on your target board.