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Altera_Forum's avatar
Altera_Forum
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8 years ago

Block Design Pin Connection Issues

Hello,

I'm having a weird one off problem with Quartus Prime 16.1 on a Windows 10 machine. When adding symbols and pins(inputs, outputs, etc...) the nodes appear to connect but dragging either the pins or symbols they do not stay connected. Further more when compiling errors are produced basically saying the connections do not exist and sources are missing. I'm able to drag and compile the same program on different PC's running Windows 10. I've already uninstalled, rebooted, and reinstalled to no avail. Any help or ideas is appreciated.

--Matt

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    8 years ago

    Hi,

    1.Which edition of quartus 16.1 you are using?

    Use rubberbanding option

    https://www.usna.edu/ee/ee334/documents/quartus%20common%20issues.pdf

    or

    Have you created the .bsf (Non working Environment) and checked?

    Can try loading the working .bsf to non working environment and check.

    Or

    try be using latest version quartus.

    Best Regards,

    Anand Raj Shankar

    (This message was posted on behalf of Intel Corporation)