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Altera_Forum's avatar
Altera_Forum
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10 years ago

Verilog Question with Quartus.

I use verilog in my Quartus designs and like using the "parameter" statements. When I design a new module and use the statements everything works fine. My problem is when I change the value of the ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi Brandon -

That's an old version and I don't remember what has changed since then. Maybe someone else will chime in on that. As to what files you can delete, basically everything except the .qfp, .qsf and .sdc files. And your source files and IP core files of course. Everything else you can nuke, including the db folder that Quartus creates in your output file directory.

Very strange that the parameter change in your source file is not being seen. Are you sure that synthesis is finishing successfully and that you're not looking at old output files from a prior build? Make sure you're not getting any warning or error messages about programming files not being generated due to a licensing problem or anything else. And check the time/date of the .sof file to make sure it matches the time of your latest compile.

That's about all I can offer. If you can't resolve this the next step is probably to open a service request.

Good luck.

Bob