tensorflow/core/ops/compat/ops_history_v1/SparseMatMul.pbtxt

op {
  name: "SparseMatMul"
  input_arg {
    name: "a"
    type_attr: "Ta"
  }
  input_arg {
    name: "b"
    type_attr: "Tb"
  }
  output_arg {
    name: "product"
    type: DT_FLOAT
  }
  attr {
    name: "transpose_a"
    type: "bool"
    default_value {
      b: false
    }
  }
  attr {
    name: "transpose_b"
    type: "bool"
    default_value {
      b: false
    }
  }
  attr {
    name: "a_is_sparse"
    type: "bool"
    default_value {
      b: false
    }
  }
  attr {
    name: "b_is_sparse"
    type: "bool"
    default_value {
      b: false
    }
  }
  attr {
    name: "Ta"
    type: "type"
    default_value {
      type: DT_FLOAT
    }
    allowed_values {
      list {
        type: DT_FLOAT
        type: DT_BFLOAT16
      }
    }
  }
  attr {
    name: "Tb"
    type: "type"
    default_value {
      type: DT_FLOAT
    }
    allowed_values {
      list {
        type: DT_FLOAT
        type: DT_BFLOAT16
      }
    }
  }
}