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DDR PHY 逻辑设计工程师/专家-DDR Physical Layer Logic Design Engineer/Expert(J18340)
ChangXin Memory (CXMT) · 上海市, 安徽省·合肥市, 北京市
About The Role
- 微架构设计与代码实现:主导DDR PHY数字逻辑的微架构规划与优化,结合DFI协议及产品需求编写高质量RTL代码,确保满足DDR4/DDR5/LPDDR5等协议标准;
- 时序与功耗优化:分析和优化设计时序、功耗及面积,应用低功耗设计技术解决高速信号传输、时钟同步等关键问题,提升综合性能;
- 验证策略制定与协同:与验证团队协作,制定全面的验证策略和测试计划,识别并解决验证中与DFI协议相关的功能问题;
- 系统集成与调试:参与系统级集成与调试工作,确保DDR PHY模块与芯片系统无缝对接,推动跨团队问题闭环;
- 技术文档与知识沉淀:编写设计文档,重点说明DFI协议实现细节,为后续开发与维护提供支撑。
- 教育背景与专业知识:硕士及以上学历,电子工程/微电子/计算机等相关专业,深入理解JEDEC DDR协议及DFI协议原理与架构;
- 专业技能与资格:能使用Verilog/SystemVerilog进行RTL设计,具备SDC时序约束编写能力,能使用VCS、Verdi、Spyglass等EDA工具;
- 行业与专业经验:5年以上数字逻辑前端设计经验,其中至少3年DDR PHY或高速接口设计经验,有2个以上完整项目流片经验;
- 项目/任务成果:主导过至少一款DDR PHY数字逻辑模块从设计到集成的完整流程,解决过复杂时序或DFI协议匹配问题;
- 其他要求:具有系统化思维和创新能力,能在高压下主动分析并解决问题,与团队高效协作推进目标。
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