Due to a problem with the DSP Builder for Intel® FPGAs 18.0, you may observe the above warning when you change the "Hardware destination directory" in the Control block for a DSP Builder design example. This warning can be safely ignored.
Device Family: Intel® Stratix® 10
Intel Software: DSP Builder
Type: Answers
Area: DSP
Last Modified: June 12, 2018
Bug ID: FB: 561947;
IP: DSP
Warning: Error parsing: unable to open primary document entity
Description
Workaround/Fix
This problem will be fixed in a future version of the DSP Builder for Intel FPGAs software.