Terry Lai

• Development of white box test script, responsible for topic:

1. RAID recovery

2. Media error handling

3. Read recovery

4. SPOR/POR

5. NAND feature validation

• Develop test automation solutions to improve testability and execution efficiency
• Conduct failure analysis of failures generated from validation run and collaborate with various SSD Development groups to resolve issues detected.
• Conduct failure analysis of failures generated from integration runs and collaborate with firmware developers to resolve issues detected.

Responsible for mass production firmware, doing firmware pretest, NAND testing, and adjusting parameters during mass production.

Responsible for error handling of program/erase/read failures, analyzing voltage distribution, adjusting parameters to reduce error bit.

Design middle layer architecture, design tool can operate directly on drive (VSC, admin command, download fw).

• Design and development of NAND analysis tool.
  1. Erase/Program busy time.
  2. Vt distribution
  3. Vt bitmap
  4. Endurance
  5. Read judgment level analysis
  
• Familiar with NAND:
  1.Micron:L06B, B17A, B27A, N18A
  2.Toshiba:Bics3
  3.YMTC:3DMLC

• Responsible for FW Debug tool, which includes mapping table analysis, bad block analysis, reading and displaying various FW tables.
• Responsible for udisk's MP tool.(software pretest)
• Responsible for MP-related firmware.
• Assist in maintaining the udisk SDK.

• Android APP Development