Due to a problem in the Intel® Quartus® Prime Pro Edition software version 18.1 and earlier, you may see this error message in the synthesis stage when migrating a IP.
Device Family: Intel® Stratix® 10
Intel Software: Quartus Prime Pro
Type: Answers
Area: Tools
verilog hdl or vhdl error: decryption of data_block failed
Description
Workaround/Fix
To work around this problem, regenerate manually affected IP in Platform Designer.