Research

연ꡬ λΆ„μ•Ό

Edge AI System Design & Optimization

Edge AI System Design & Optimization

Edge AI μ‹œμŠ€ν…œ 섀계 및 μ΅œμ ν™”

Developing lightweight AI models and optimization techniques for resource-constrained edge devices, including pruning, quantization, knowledge distillation, and PIM/CIM-based acceleration.

Pruning, Quantization, Knowledge Distillation λ“±μ˜ 기법을 톡해 μ œν•œλœ μžμ›μ˜ λ””λ°”μ΄μŠ€μ—μ„œ 효율적인 AI μΆ”λ‘  및 ν•™μŠ΅μ΄ κ°€λŠ₯ν•˜λ„λ‘ ν•©λ‹ˆλ‹€.

Model QuantizationEdge DevicesNeural Processing UnitEdge LLM Optimization

Robust Memory Systems

Robust Memory Systems

κ°•κ±΄ν•œ λ©”λͺ¨λ¦¬ μ‹œμŠ€ν…œ

Designing innovative error correction codes (ECC) for HBM and DRAM systems, optimizing refresh mechanisms for energy-efficient DNN inference.

HBM, DDR5 λ“± μ΅œμ‹  λ©”λͺ¨λ¦¬ μ‹œμŠ€ν…œμ˜ μ‹ λ’°μ„± ν–₯상을 μœ„ν•œ ν˜μ‹ μ μΈ ECC 기법을 κ°œλ°œν•©λ‹ˆλ‹€.

Error Correction Code (ECC)ReliabilityHBM Refresh OptimizationMemory for AI

Next-Generation Memory Architecture

Next-Generation Memory Architecture

μ°¨μ„ΈλŒ€ λ©”λͺ¨λ¦¬ μ•„ν‚€ν…μ²˜

Exploring monolithic 3D integration, hybrid SRAM/MRAM memories, Processing-in-Memory (PIM), Computing-in-Memory (CIM), and emerging non-volatile memory technologies for advanced computing systems.

Monolithic 3D 집적, SRAM/MRAM ν•˜μ΄λΈŒλ¦¬λ“œ λ©”λͺ¨λ¦¬, PIM/CIM 기반 μ—°μ‚° 가속, μ°¨μ„ΈλŒ€ λΉ„νœ˜λ°œμ„± λ©”λͺ¨λ¦¬ 기반 μ‹œμŠ€ν…œμ„ μ—°κ΅¬ν•©λ‹ˆλ‹€.

Monolithic 3D IntegrationProcessing-in-Memory (PIM)Computing-in-Memory (CIM)SRAM/MRAM HybridFeRAM, STT-MRAM, ReRAM

Thermal-Aware System Optimization

Thermal-Aware System Optimization

λ°œμ—΄μ„ κ³ λ €ν•œ μ‹œμŠ€ν…œ μ΅œμ ν™”

Developing thermal modeling methodologies and thermal-aware microarchitecture designs for mobile processors and 3D stacked systems.

λͺ¨λ°”일 ν”„λ‘œμ„Έμ„œ 및 3D 적측 μ‹œμŠ€ν…œμ˜ μ—΄ λͺ¨λΈλ§ 및 λ°œμ—΄μ„ κ³ λ €ν•œ 섀계 기법을 μ—°κ΅¬ν•©λ‹ˆλ‹€.

Thermal ModelingTemperature-Aware RefreshChiplet Thermal Management