墨芯人工智能科技(深圳)有限公司
DFT 工程师
2 months ago
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Important information
Contract type:
Permanent
Location:
Shanghai, China
Work mode:
Onsite
Published on:
27 August 2026
What they need
该职位来源于猎聘 DFT 工程师 岗位职责:
- DFT方案设计:根据芯片架构与量产需求,制定整体DFT测试策略,完成 block level&系统级的 Scan、MBIST、JTAG、EDT、OCC方案选型,输出设计文档,平衡面积、时序、测试成本。
- Scan & ATPG:负责block&系统级 扫描链规划、插入、优化与压缩集成,使用主流EDA工具完成ATPG向量生成、故障仿真与覆盖率提升,解决扫描链路与时序问题,保障测试覆盖率达标。
- MBIST设计验证:负责SRAM/ROM等存储模块MBIST架构设计、控制器集成、冗余修复与自测逻辑开发,完成仿真验证与故障分析,保证存储测试稳定可靠。
- JTAG/边界扫描:负责JTAG、Boundary Scan测试通路搭建与集成,实现芯片板级测试、链路自检与IP测试访问能力。 5. 时序与物理协同:编写DFT模式SDC约束,配合后端完成扫描链优化、时钟平衡与时序收敛,解决测试模式下时序违例问题。 6. 仿真与问题闭环:负责DFT全流程仿真、向量验证,定位并修复设计与覆盖率问题,持续优化测试方案。 7. 量产支持:输出ATE测试向量与流程文档,支持机台调试与量产导入,针对失效问题开展DFT分析与良率优化。 任职要求 :
- 本科及以上学历,微电子、电子工程、计算机科学与技术、通信工程等相关专业,具备扎实的DFT设计理论基础
- 工作经验:5年及以上DFT设计相关工作经验,团队管理经验,有量产芯片DFT设计及落地经验者优先
- 加分项:a. 负责大型SSN结构设计;b. 具备ATE测试实操或方案对接相关经验
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