If the pof file is not generated, please check the following points.
・FPGA and CPLD are selected with Advanced Device model numbers
⇒ Advanced Device has a specification that cannot generate a writing file.
- No configuration device is selected
⇒ Since the specification of the ROM is unknown, it is designed so that an incorrect writing file is not generated.
Select the Configuration tab in Device and Pin Options to change the mode of configuration and device used.
set the vise.
・_time_limited.sof is generated in the project folder
⇒ It is a specification that a pof file cannot be generated from _time_limited.sof.