Xclipse GPU (Exynos SoC) user mode driver development

▪ Developed and maintained multi-vendor (Samsung and AMD) Vulkan user mode driver.

▪ Designed and implemented a comprehensive software solution to support Vulkan hardware

extension, encompassing the complete graphics stack from Vulkan API through user mode driver

integration, shader compilation, and GPU architectural considerations.

▪ Contributed to an internal implementation of AMD GPURT library by conducting BVH builder

functional analysis and implementing new BVH features to optimize ray tracing acceleration

structures.

Google Photos Android

▪ Integrated ML-based image processing models to Google Photos Android app.

▪ Designed and implemented automatic photo enhancement algorithm.

▪ Implemented Chromebook video editor's UI elements.

Google Edge TPU codesign (Pixel series)

▪ Next-generation Edge TPU feasibility research by adapting Google's camera model to run on

existing hardware, to demonstrate viability and contributed to future TPU architecture decisions.

▪ Implemented and maintained Edge TPU functional simulator.

▪ Developed ML inference visualization and analysis tool for researchers, including a diff utility for

debugging model accuracy issues.

Software modeling of GPU architectures (SGPU)

• C++ implementation of register transfer level (RTL) GPU design.

• Mainly worked on the rasterizer unit equipped with advanced algorithms.

• Actively worked with architects and designers to improve the GPU design.

Software modeling of GPU architectures (SGPU)

• C++ implementation of register transfer level (RTL) GPU design.

• Mainly worked on the tessellation unit.