For a MAD dataset, all you need to do is tell the program about your space group and cell dimensions, where the unscaled intensity data files are, and what the scattering factors are for the MAD dataset. Final phases for the top solutions are written out along with Hendrickson-Lattman coefficients for calculating maps and solvent flattening. SAD structure determination SAD data is single-wavelength data with anomalous differences. The heavy-atom sites are found using the anomalous differences and phasing uses just the anomalous differences. Scattering factors are not refined.
SAD phases require solvent flattening or other density modification before they are useful.
Resolve works very well for SAD data. MIR structure determination MIR structure determination is almost the same as for MAD structure determination. Then it uses correlated bayesian phasing to take into account any non-isomorphisms among the different datasets. In this way you can combine several MAD datasets, several MIR datasets, or MAD and MIR datasets.