brainevent.binary_csrmm_indexed_p

brainevent.binary_csrmm_indexed_p = <brainevent.XLACustomKernel object>

Low-level XLA custom-kernel primitive for binary_csrmm_indexed.

Event-driven CSR sparse matrix-matrix multiplication where heterogeneous weights are read through a permutation perm (structural slot j uses weights[perm[j]]). Homogeneous weights ignore perm.