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Vitali1's avatar
Vitali1
Icon for New Contributor rankNew Contributor
2 years ago
Solved

change the slew rate to medium MAX V

Hello, I need to change the slew rate to medium in 5M570ZT100. in assignment editor in Quartus doesn't propose SLEW_RATE. When I tried to use explicitly "alt_outbuf" buffer which has SLEW_RATE ...
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  • FvM's avatar
    FvM
    2 years ago

    Hi,
    1. pin planner doesn't display all available pin option by default. Use "customize columns" in context menu to display "Slow Slew Rate" option.
    2. The tcl command is
    set_instance_assignment -name SLOW_SLEW_RATE ON to <pin name>

    There's no "medium" slew rate setting. You can set "slow slew rate" for individual pins, default setting is off. Review resource section, output pins in fitter report in case of doubt.

AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.