Heuijee Yun
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Projects

Project 1

[2025] Samsung 28nm- RISCV-based adaptive clock control with Sparsity aware transformer accelerator

- RISC-V controller tunes clock gating in real time using sparsity, queue depth.

- Accelerator supports weight sparsity and zero-skip paths with MMIO controls.

- Achieves strict latency with deterministic dense-fallback and policy logging.

Project 2

[2024] Samsung 28nm- HAB-1

- Reconfigurable Bridge for Host-Accelerator Communication

- Scalable Multi-Channel MPI Interface for Accelerator Control

- Reconfigurable CNN Accelerator for Adaptive AI Workloads

Project 3

[2023] SK Key 130nm- ARMuP

- Custom ISA Compatible with Arm Cortex-M0+

- Custom uSIMD Instruction Support for Enhanced Performance

- Scalable Memory & Tile-SoC Interface for Accelerator Control

Project 4

[2023] SNN-based CIM MPW

- SNN-based Compute-In-Memory (CIM) architecture for energy-efficient neuromorphic computing

- PSpice-based SNN neuron circuit simulation for accurate synaptic behavior modeling

- RRAM-based synaptic circuit fabrication for low-power AI acceleration

Project 5

[2020] Autonomous Vehicle Simulation with GTA5

- Digital twin simulation for autonomous driving using the GTA5 game engine

- Real-time object detection and avoidance with OpenCV, YOLOv4, and TensorFlow

- Lane detection and tracking using Canny edge detection for vehicle navigation