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[Relax][ONNX] Add ReverseSequence operator support - #20924
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This commit adds support for the ONNX ReverseSequence operator in the Relax ONNX frontend. Key changes: - In `python/tvm/relax/frontend/onnx/onnx_frontend.py`, added the `ReverseSequence` converter class (`_impl_v10`) mapping ONNX attributes `time_axis` (default 0) to Relax `seq_axis` and `batch_axis` (default 1) to Relax `batch_axis`. - Registered "ReverseSequence" in `_get_convert_map()`. - In `tests/python/relax/test_frontend_onnx.py`, added structural IR equivalence tests (`test_reverse_sequence_ir`) and numerical correctness tests against ONNX Runtime (`test_reverse_sequence`). - In `tests/python/relax/test_frontend_onnx_backend.py`, added "reversesequence" to `_INCLUDE_OPS` to enable official ONNX node tests.
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This commit adds support for the ONNX ReverseSequence operator in the Relax ONNX frontend.
Key changes:
python/tvm/relax/frontend/onnx/onnx_frontend.py, added theReverseSequenceconverter class (_impl_v10) mapping ONNX attributestime_axis(default 0) to Relaxseq_axisandbatch_axis(default 1) to Relaxbatch_axis._get_convert_map().tests/python/relax/test_frontend_onnx.py, added structural IR equivalence tests (test_reverse_sequence_ir) and numerical correctness tests against ONNX Runtime (test_reverse_sequence).tests/python/relax/test_frontend_onnx_backend.py, added "reversesequence" to_INCLUDE_OPSto enable official ONNX node tests.