lack of attribute 'parent'

[LinHanyueEsar]

when I was using AstraSim-2.0 to generate chakra traces from 1.0, using the following command:
python3 -m chakra.et_converter.et_converter
--input_type Text
--input_filename ../../../inputs/workload/ASTRA-sim-1.0/Resnet50_DataParallel.txt
--output_filename ../../../inputs/workload/ASTRA-sim-2.0/Resnet50_DataParallel
--num_npus 64
--num_dims 1
--num_passes 1
I met a bug:
DEBUG [04/17/2024 12:04:48 PM] Traceback (most recent call last):
File "/home/esar/.local/lib/python3.10/site-packages/chakra/et_converter/et_converter.py", line 106, in main
converter.convert()
File "/home/esar/.local/lib/python3.10/site-packages/chakra/et_converter/text2chakra_converter.py", line 147, in convert
self.convert_data_parallel(f, num_layers)
File "/home/esar/.local/lib/python3.10/site-packages/chakra/et_converter/text2chakra_converter.py", line 202, in convert_data_parallel
self.add_parent(fwd_comp_node, layers[idx-1].fwd_comp_node)
File "/home/esar/.local/lib/python3.10/site-packages/chakra/et_converter/text2chakra_converter.py", line 136, in add_parent
child_node.parent.append(parent_node.id)
AttributeError: parent
So I check the Node file in ./et_def/et_def.proto and find that the node don't have attribute 'parent', I add at the bottom like:
//parent
repeated uint64 parent=11;
and later it passes.

[bobby-b-song]

I was getting

[damped]
File "$ANACONDA_PATH/envs/chakra/lib/python3.9/site-packages/chakra/et_converter/pytorch_node.py", line 121, in parent
    return self.node_data["parent"]
KeyError: 'parent'

when trying to run the conversion tool with the trace generated by pytorch version 2.2, downgrading to 2.1 fixes it.

[TaekyungHeo]

The trace_link and et_converter have been updated by the following PRs. First, please use the updated tools:

• Import and refactor trace_link.py #47
• Fix bugs in et_converter #50

Second, ensure you use PyTorch nightly for some time to collect traces, as we are utilizing the latest features from the PyTorch profiler to properly correlate traces.

[srinivas212]

Closing the issue. Pl reopen if you have issue w/ latest code.