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Altera_Forum's avatar
Altera_Forum
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14 years ago

.qsf file problem

Greetings

I have code that was compiled in Quartus 10.1 and am trying to open it in 9.1. I keep getting an error with these lines. If I delete them my clocks break but I cannot open the project with them. is there a work around?

set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -rise

set_global_assignment -name OUTPUT_IO_TIMING_NEAR_END_VMEAS "HALF VCCIO" -fall

set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -rise

set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -fall

Any suggestions?

Thanks

3 Replies

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

    I tried that and the design wouldn't compile because the clocks were missing parameters.

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

    --- Quote Start ---

    I tried that and the design wouldn't compile because the clocks were missing parameters.

    --- Quote End ---

    Something must be wrong with your observation. Quartus V9.1 doesn't use the said parameters. They are not specifying clocks. What's the full compiler error message?