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ValeriT's avatar
ValeriT
Icon for New Contributor rankNew Contributor
5 years ago
Solved

Rise/fall time for general purpose outputs in MAX10 devices

Hello, I'm trying to find the rise/fall time spec for the general purpose outputs of MAX10 devices, but these data are unavailable in the data sheet. How I can know what is their typical value? Tha...
  • KhaiChein_Y_Intel's avatar
    KhaiChein_Y_Intel
    5 years ago

    Hi Valeri,


    The report_datasheet creates a datasheet report which summarizes the timing characteristics of the design as a whole. It reports setup (tsu), hold (th), clock-to-output (tco), minimum clock-to-output (mintco), propagation delay (tpd), and minimum propagation delay (mintpd) times. These delays are reported for each clock or port for which they are relevant.


    The Timing Analyzer uses advanced I/O timing and board trace model constraints to model I/O buffer delays in your design. If you want to check the 10-90 Rise/90-10 Fall time, you may refer to Input Transition Times / Signal Integrity Metrics.


    Thanks

    Best regards,

    KhaiY



KhaiChein_Y_Intel's avatar
KhaiChein_Y_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi Valeri,

The Datasheet Report has the Rise / Fall time for each of the signals. Do you see the similar report as attached?

Thanks

Best regards,

KhaiY

  • ValeriT's avatar
    ValeriT
    Icon for New Contributor rankNew Contributor
    5 years ago

    Hi Khai,

    The data sheet report I see is slightly different - see the attachment data_sheet1. It seems to be a setup times report, not the transition times, not mentioning the fact that all the signals in this report are inputs, while I'm looking for transition times for outputs.

    On the other hand, there is another report - see the attachment data_sheet2. Though they call it Input Transition times, the pins in the report are both input and output pins. Isn't it what I'm looking for?

    Thanks,

    Valeri