It is built into QDP++, which is the low-level code underlying lattice QCD code bases like Chroma and MILC, though! Not for gauge configuration generation, whi

It is built into QDP++, which is the low-level code underlying lattice QCD code bases like Chroma and MILC, though! Not for gauge configuration generation, which has to be done sequentially, but inversions and measurements can be mapped / reduced.