sergey-grovety opened a new pull request, #13212:
URL: https://github.com/apache/tvm/pull/13212

   Added an option to tvmc and Ethos-U for printing to console or to the file 
which operators from the initial graph are offloaded to Ethos-U and which 
aren't. It forms line-by-line output of initial model IR, indicating which 
operations ported to Ethos-U.
   
   ### Usage
   ```
   # output to console:
   tvmc compile --target=ethos-u,cmsis-nn,c \
       --target-ethos-u-dump_npu_functions_coverage=- \
       ........
   
   # output to file:
   tvmc compile --target=ethos-u,cmsis-nn,c \
       --target-ethos-u-dump_npu_functions_coverage=<file path> \
       ........
   ```
   
   ### Example output:
   ```
   ...
   ethos-u    <-   %1 = nn.bias_add(%0, %v_param_2, axis=3);
   ethos-u    <-   %2 = qnn.requantize(%1, meta[relay.Constant][1], 0, 
0.0235294f, -128, axis=3, out_dtype="int8");
   ethos-u    <-   %3 = clip(%2, a_min=-128f, a_max=127f);
   ....
   ```


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