{
    "name"   : "SGEMM_NT_4x2_barrier",
    "file"   : "SGEMM_NT_4x2_barrier.cl",
    "opts"   : "-DKERNEL_ATTRIBUTES=__attribute__((work_group_size_hint(4,32,1)))",
    "type"   : "S",
    "transA" : "N",
    "transB" : "T",
    "dj"     : 4,
    "di"     : 2
}