
Worked on the ROCm/tensorflow-upstream repository to enhance the reliability of quantized model conversion by addressing a critical bug in the MLIR-to-TOSA pipeline. Focused on the TosaConvertTFLUInt8 pass, the work introduced robust error handling to abort conversion when encountering tosa.const operations with quantized uint8 values, preventing silent mis-conversions. Expanded and updated test coverage to validate correct handling of ui8 attributes and the new error path, aligning changes with existing stabilization strategies to minimize regressions. Demonstrated proficiency in C++, MLIR, and TensorFlow, with a focus on quantization workflows and automated testing for improved model predictability.
December 2025 monthly update for ROCm/tensorflow-upstream: focused on stabilizing the quantized uint8 path in the MLIR-to-TOSA conversion by delivering a critical bug fix and test coverage improvements. Implemented robust error handling in the TosaConvertTFLUInt8 pass to abort on tosa.const with quantized uint8 values, preventing silent mis-conversions. Updated tests to validate ui8 attribute handling and aligned changes to avoid regressions. This work enhances model reliability and predictability in quantized deployments, with traceability to commit 4c6f6242d0901eb4e152efd76dde5dc2227612cc, and demonstrates proficiency in MLIR, TOSA passes, quantization, and test automation.
December 2025 monthly update for ROCm/tensorflow-upstream: focused on stabilizing the quantized uint8 path in the MLIR-to-TOSA conversion by delivering a critical bug fix and test coverage improvements. Implemented robust error handling in the TosaConvertTFLUInt8 pass to abort on tosa.const with quantized uint8 values, preventing silent mis-conversions. Updated tests to validate ui8 attribute handling and aligned changes to avoid regressions. This work enhances model reliability and predictability in quantized deployments, with traceability to commit 4c6f6242d0901eb4e152efd76dde5dc2227612cc, and demonstrates proficiency in MLIR, TOSA passes, quantization, and test automation.

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