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AZeli's avatar
AZeli
Icon for New Contributor rankNew Contributor
6 years ago

2 port ROM not working on Quartus 18.1 Lite

I'm trying to add a 2 port ROM and it doesn't work. All other mem devices work fine, but the 2 port ROM opens a qip file instead of the mega function wizard.
Abe's avatar
Abe
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

I tried generating the 2-port ROM IP using two Windows 10 based systems, and in one of them faced the same issue as you've mentioned. The Megawizard customization window does not open and a .QIP file is only generated. In the other system, the megawizard opens up and I was able to customize/configure the ROM instance and generate it successfully without any issue.

I think this has got to do with system-specific settings, have you updated the Java Run-time files to the latest? I believe the megawizard plugin uses JRE. I suggest you install the latest JRE runtimes, .NET Runtime packages from Microsoft and then try.

If all else fails, then uninstall and re-install the software .