XPENG

VisionDSP开发(架构+算子)

XPENG  •  Onsite  •  2 months ago
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Job Description

VisionDSP开发(架构+算子)上海全职芯片板块职位描述1、精通Cadence Tensilica Vision DSP(P/Q系列)硬件架构,基于SIMD/VLIW、向量寄存器、iDMA等特性,设计并实现CNN/Transformer/视觉基础算子(Conv、GEMM、LayerNorm等)。
2、用C/C++、Xtensa汇编/Intrinsic开发算子,结合TIE指令扩展优化性能,解决访存墙、指令并行等瓶颈,逼近硬件理论峰值。
3、对接ONNX/PyTorch/XNNC框架,完成算子编译器适配、模型部署验证,解决兼容性与精度问题。
4、负责算子库迭代、自动化测试,指导初级工程师,反馈硬件架构优化建议,推动技术沉淀。职位要求1、本科及以上,计算机/电子工程/微电子相关专业。
2、5-10年Cadence Vision DSP(P6/Q6/Q7/Q8)开发经验,有完整算子库/模型部署项目经验。
3、精通Xtensa ISA、SIMD/VLIW架构,熟练用C/C++、Xtensa汇编/Intrinsic开发优化算子;熟悉TIE指令扩展、XT-XRAY等工具。
4、深入理解CNN/Transformer算子原理,掌握PTQ/QAT量化算子开发;具备访存优化、指令级调优、多核并行优化能力。
5、加分项:
1)有车载ASIL-B/D功能安全开发、XNNC编译器开发经验。
2)熟悉OpenCV/NNAPI,有端侧AI模型部署经验;了解CEVA/Qualcomm Hexagon等其他DSP。 投递
XPENG

About XPENG

XPeng is a leading Chinese Smart EV company that designs, develops, manufactures, and markets Smart EVs that appeal to the large and growing base of technology-savvy middle-class consumers. Its mission is to drive Smart EV transformation with technology and data, shaping the mobility experience of the future. In order to optimize its customers’ mobility experience, XPeng develops in-house its full-stack advanced driver-assistance system technology and in-car intelligent operating system, as well as core vehicle systems including powertrain and the electrical/electronic architecture. XPeng is headquartered in Guangzhou, China. In 2021, the Company established its European headquarters in Amsterdam, along with other dedicated offices in Copenhagen, Munich, Oslo, and Stockholm.The Company’s Smart EVs are mainly manufactured at its plant in Zhaoqing and Guangzhou,Guangdong province.

For more information, please visit https://heyxpeng.com.

Industry
Automotive & Mobility
Company Size
1,001-5,000 employees
Headquarters
Guangzhou, CN
Year Founded
2014
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