Forum Discussion
Please, do not release another version of Quartus until you fix the file length problem in windows
- 1 month ago
Are you referring to the maximum file path length? If so, this is a Windows limitation.
Windows limits the combined length of a file name and its path to 260 characters. If your project path exceeds this limit, Quartus may be unable to access the required IP or design files.
Additionally, the Quartus Prime Pro 26.1 installer includes an option to enable Windows Long Path Support by default. Older installers may not provide this option.
Alternatively, you can refer to the KDB below for instructions on enabling long path support in Windows.If the issue persists after enabling long path support, could you share more details, such as the exact compilation error message or logs?
Error: Logic Generation failed to load results from Design Analysis and cannot get the list of IPs in the design | Altera Community - 353145
https://www.reddit.com/r/Windows11/comments/1knbabm/windows_file_path_limit/
Regards,
Richard Tan
Hi dscoope,
We are glad to hear that your issue is resolved. The case will be set to close. We will continue to monitor this post for the next 5 days. If there are no further inquiries during this period, we will step back and allow the community to assist with any future follow-up questions.
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Best regards,
ZiYingE_Altera
Thank You. I guess my point was, knowing it is a limit of windows, why create automated generated file names like this...
..\baseline-a55\ip\hps_subsys\emif_io96b_hps\emif_io96b_hps_emif_io96b_hps_420_pcm7idi\synth\emif_io96b_hps_emif_io96b_hps_420_pcm7idi\emif_io96b_hps_emif_io96b_hps_420_pcm7idi.v
I couldn't get the Golden reference to build unless I had it right at the c drive. I guess that was really what I was getting at. But looks like there is a check box at start up I missed at installation