Class LNParam

experimental/legacy/transformer/test_kernels.cpp:169–172

void testLayerNorm(Context &ctx) {
  struct LNParam {
    uint32_t N; // check
    uint32_t C;
  };
  constexpr size_t N = 6;
  constexpr size_t C = 3072;
  std::mt19937 gen(31415);