Sextet Fermions - lattice/quda GitHub Wiki
With Sextet fermions, we have Nc*(Nc+1)/2 spinor components. Support is initially implemented in color_spinor_sextet.h.
Data order is diagonal then matrix upper triangular in row-wise order. The link-matrix by fermion multiplication is defined by U x U^T (with U the gauge field, x a Sextet fermion and T is the transpose not dagger).