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Open nowPosted 775 days ago

芯片存储/高速IO/DFX软件工程师（AI芯片） - 芯片研发

ByteDance19,209 open roles

Where
Shanghai, Chinese Mainland
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Your applicationOpen now芯片存储/高速IO/DFX软件工程师（AI芯片） - 芯片研发ByteDance · Shanghai, Chinese Mainland

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The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 775 days ago

ByteDance median: 2 days open

The posting

团队介绍：AI芯片团队深耕人工智能芯片研发领域，产品覆盖云端与终端场景，致力于提供高效率、低成本的AI芯片及 SoC 解决方案，满足公司内外AI及相关业务的算力需求。团队自主设计了多款AI芯片，涵盖推理、训练场景，具有高性能、高精度、高灵活性、编译器友好、低成本等特点。核心AI加速核与AI软件栈均为自主研发，具备完整知识产权，能够支撑面向不同模型、不同部署场景的持续演进与优化。

1、负责AI芯片存储控制器（DDR/3D-DRAM）或高速IO（SerDes/UCIe）的固件开发与调试； 2、在EDA/EMU（Palladium/Zebu）/HAPS/硅后EVB等平台上完成功能验证与性能分析； 3、与IP Vendor协作，完成PHY SDK集成、固件适配、问题定位与闭环； 4、开发eSDK/CLI/自动化测试工具，提升调试与验证效率； 5、参与芯片RAS特性（ECC、Page Retirement、Scrub）及性能调优工作。

1、计算机/电子/微电子相关专业，本科及以上学历； 2、熟练掌握C语言，有嵌入式固件开发经验（Bare-metal/RTOS/Zephyr/Linux Driver至少一项）； 3、熟悉以下至少一个方向： 1）存储：DDR/LPDDR协议、PHY Training流程、Memory Controller、NoC、LLC架构； 2）高速IO：SerDes（NRZ/PAM4）、UCIe/PCIe协议、PHY Calibration； 3）DFX：CoreSight/JTAG调试、Trace、Scandump、NoC架构； 4、有SoC验证经验（EDA仿真/EMU/FPGA/硅后调试）者优先； 5、有与IP Vendor协作经验、能阅读Databook和协议规范者优先。

加分项 1、有3D-DRAM/HBM/LPDDR6/UCIe等前沿技术经验； 2、有Python工具开发能力； 3、有AI Agent/自动化日志分析等效率工具开发经验。

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