Why does my OpenCL 17.0 BSP import compile show false timing failures? - Why does my OpenCL 17.0 BSP import compile show false timing failures?
Description In the Intel® FPGA SDK for OpenCL™ 17.0 BSP flow, some clocks may show timing failures in the BSP during an import compile even though the base seed met timing. This is a false failure and shows up as some of the constraints from the base compile gets ignored due to the order at which SDC constraints gets applied during the import compile. Resolution Users will need to comment out or remove the following lines in their top.qsf file: # base revision compile SDC constraints only set_global_assignment -name SDC_FILE base.sdc set_global_assignment -disable -name SDC_FILE top.sdc set_global_assignment -disable -name SDC_FILE top_post.sdc It will be required to do another import compile after changing the QSF file aoc --board <BSP_name> <kernel_name>.cl This problem is scheduled to be fixed in a future release of the Intel® FPGA SDK for OpenCL™.
Custom Fields values:
['novalue']
Troubleshooting
FB: 468475;
False
['novalue']
['FPGA Dev Tools Quartus® Prime Software Pro']
17.1
17.0
['Arria® 10 FPGAs and SoCs']
['HLD Tools OpenCL']
['novalue']
['novalue'] - 2021-08-25
external_document