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ldm_as's avatar
ldm_as
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Reset polarity - which one is preferable?

Hi All,

I understand what if I don't define a default value for a flop, it will be '0' for a power on reset.

But if I do want to use the reset definitions for the flops, what's reset polarity is preferable - positive edge or negative edge?

What flip flop types are available in the LUTs (D-FlipFlop with set pin, reset pin, etc)?

Thank you!

1 Reply

  • KhaiChein_Y_Intel's avatar
    KhaiChein_Y_Intel
    Icon for Regular Contributor rankRegular Contributor
    6 years ago

    Hi,

    Normally it would be negative edge but it depends on the user preference.

    Thanks.