// The expected [min, max] range of values.
    F32Attr:$min,
    F32Attr:$max,

    // The bitwidth of the quantization; between 2 and 16, inclusive.
    ConfinedAttr<I32Attr, [IntMinValue<2>, IntMaxValue<16>]>:$num_bits,
    // Quantization range starts from 0 or 1; starts from 1 if true.
    ConfinedAttr<BoolAttr, [TFL_BoolFalse]>:$narrow_range);

  let results = (outs TFL_FpTensor:$output);