text: ///////////////////////////////////////////////////////////////////////////
  // Copyright 2021 Xilinx
  //
  // 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.
  ///////////////////////////////////////////////////////////////////////////
  
  // In this example, we create a block with matrix input and
  // matrix output
  
  #include <stdint.h>
  
  void func3_a(const int16_t in1[3][5],
               const int16_t in2[3][5],
               int16_t out[3][5])
  {
     for (int i = 0; i<3; i++) {
        for (int j = 0; j<5; j++) {
           out[i][j] = in1[i][j] + in2[i][j];
        }
     }
  }
  
  
  