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JButt5's avatar
JButt5
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6 years ago

Error after first successful run of OpenCL application: acl_hal_mmd.c:1393:assert failure: Failed to initialize kernel interface

I implemented an example application followed the approach that is described in this publication which is to modify the board_spec.xml file to make some external FPGA I/O ports available to the OpenC...
FawazJ_Altera's avatar
FawazJ_Altera
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hello,

If the ACL_PCIE_USE_JTAG_PROGRAMMING environment variable is set (to force JTAG programming), does the issue still occur?

Also which version of the OpenCL SDK is being used here?

That could give a further clue if we have seen this issue with certain versions in the past. This might have something to do with the board containing a bitstream built from a previous version of Quartus.

Thanks

JButt5's avatar
JButt5
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6 years ago

Hello,

Thank you for your support. However, the problem went away after the project was changed a bit from the first test to the actual target implementation – I can't reproduce the error anymore. However for the records, I'm working with the current 18.1. Standard Version SDK