Salary
≈ $25k – $59k per year (Estimated)
Location
In office (Shanghai)
Seniority
Junior · 1+ year exp
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Jun 29, 2026. Iluvatar CoreX scores C on the Alion truth index.
Overview
Company
Impact
Profile match
Iluvatar CoreX develops general purpose graphics processors for artificial intelligence workloads. Its accelerators support training and inference in domestic computing centres. The company also provides a compatible software development toolchain.
岗位职责
- 负责芯片DVFS与RAS相关模型的构建、训练、优化与验证,基于硅后测试数据,提升模型预测精度与泛化能力。
- 参与DVFS/RAS相关需求分析与技术方案定义,结合芯片应用场景,制定模型训练策略、数据采集规范,确保模型满足芯片功耗控制、可靠性监测与故障预警需求。
- 负责硅后测试数据的清洗、预处理、特征提取与标注,搭建数据 pipeline,筛选有效特征,为模型训练提供高质量数据支撑,解决数据不均衡、噪声干扰等问题。
- 搭建并优化DVFS/RAS模型训练环境,选用合适的机器学习/深度学习算法,完成模型训练、调参、迭代,验证模型在不同场景下的性能,确保模型能够精准预测芯片功耗、故障风险。
- 配合硅后测试、RTL设计、系统集成团队,开展模型落地验证,解决模型部署过程中出现的适配性、精度偏差等问题,推动模型在芯片量产测试、现场运维中的实际应用,提升芯片能效与可靠性。
- 跟踪DVFS、RAS领域及机器学习模型训练前沿技术,结合项目需求引入新技术、新方法,优化模型性能与训练效率; 撰写模型训练报告、技术文档,沉淀模型开发经验与规范。
- 参与芯片硅后故障分析,结合模型预测结果,定位RAS相关故障根源,提供优化建议,助力迭代芯片设计与模型算法; 协助完善DVFS/RAS模型的监控与更新机制,保障模型长期有效性。
任职要求
- 本科及以上学历,硕士学历优先,有服务器芯片、AI芯片RAS设计经验者可放宽学历要求。
- 3年及以上数字芯片RTL设计经验,至少1年以上RAS相关模块设计经验,有CPU、DDR控制器、PCIe控制器等核心模块RAS设计经验者优先。
- 有ASIC/IP核开发、FPGA原型验证经验,参与过完整芯片流片项目者优先。
- 精通Verilog/SystemVerilog硬件描述语言,熟悉RAS相关算法(如ECC、CRC、LDPC等)的实现原理。
- 熟悉RAS核心技术特性。
- 熟练掌握前端设计流程,包括需求分析、架构设计、RTL编码、Lint检查、综合、SDC约束、STA分析等。
- 了解芯片低功耗设计、DFT设计流程,具备PPA(性能、功耗、面积)优化经验。
- 具备良好的问题定位与分析能力,能够快速排查RTL设计、验证及流片后出现的RAS相关问题,有较强的技术攻关能力。
- 熟悉Python/Perl/Tcl等脚本语言,能够编写脚本实现设计自动化。
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