How can i reinstall previous build of Qspice? (dll. file compile error)

I have been using verilog dll block in my qspice simulation. The code was working completly fine with the previous version. But right now, after updating my qspice, when i tried to recompile my verilog code it created a different dll file than the previous one and the result of the simulation is not as expected.

I’m looking version earlier this year or maybe Nov-Dec 2025, since i need to made some adjustment to the code.

Officially, there are no earlier versions available, but I will PM the Oct-25 and Nov-25 versions to you.

It would be better if you could identify what the problem is and report it to Mike. This could help either fix a bug or identify a change that is necessary for the new version of QSpice to work.

Thank you, i have received your massage and yes, the build is working in the previous version.

I also have sent email to Mike before, and just got the reply back. It’s because he enabled more optimization in the compiler. So they are trying to fix it now.

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