Is that right?
    Bob
>
> 6. Multi-cycle paths
>
>    dcd::multi_cycle_path
>      ?-target | -source?   /* only -source supported for DAC */
>      ?-from <pin_list>?
>      ?-through <pin_list>?
>      ?-to <pin_list>?
>      ?-early | -late?
>      <cycle_offset>        /* only integer values supported for DAC */
>
>    When either of the options -early or -late is specified,
>    <cycle_offset> must be a single value, and it applies to just
>    the value slot implied by that option.
>
>    When neither -early nor -late is specified, <cycle_offset> can either
>    be a single value that applies to both value slots, or a list of two
>    values, one for each slot:
>      { <early_offset> <late_offset> }
>