I think it could be interesting, as a prototipe, if we could consume the new WIP TF runtime c++ API (e.g. with autoccx) to write the simple kernel example in Rust:

  
      github.com
  
  
    tensorflow/runtime/blob/master/lib/test_kernels/simple_kernels.cc 6
// Copyright 2020 The TensorFlow Runtime Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// This file implements a few simple classes of synchronous kernels for testing.

#include <fstream>
#include <iterator>
#include <random>
#include <string>


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