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Open nowPosted 325 days ago

芯片系统软件工程师(CPU芯片) - 芯片研发

ByteDance19,268 open roles

Where
Shanghai, Chinese Mainland
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Your applicationOpen now芯片系统软件工程师(CPU芯片) - 芯片研发ByteDance · Shanghai, Chinese Mainland
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The clock on this job

Early applications get read.

11.5% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 9 days.

Share of postings closed within
  1. 2.0%1 day
  2. 4.3%3 days
  3. 11.5%7 days
  4. 18.1%14 days
  5. 35.6%30 days
  6. 44.6%60 days
This job: posted 325 days ago

ByteDance median: 9 days open

The posting

团队介绍:为字节业务量体裁衣,提供最优化的数据中心芯片解决方案,愿景是成为业界领先的服务器芯片开发团队,助力公司在存储、网络、服务器等业务提升性能、降低成本。

1、负责下列某一两种底层软件架构定义、开发、验证、交付工作: 1)负责芯片底层软件开发和SOC Bring-up; 2)负责SOC芯片的软件验证,包括Pre-silicon和Post-silicon阶段的验证; 3)负责自研芯片的行为模型仿真系统的开发和交付,支持完整软件栈的开发测试和芯片软硬件接口验证; 4)负责BootRom/SOC底层软件开发和交付工作(MSCP/Tiano/U-Boot/Coreboot/LinuxBoot/TF-A/TF-M/OpenSBI); 5)负责Core/NOC/UCIe/PCIe/DDR/PMU/RAS等某一IP的Firmware/Driver开发; 6)负责SOC HSM/Secure Boot/TF-A/TEE OS等软件开发; 7)负责SOC Cypto Engine/安全Driver等功能开发和验证; 8)负责NIC/DPU架构、特性使能以及业务场景落地。

1、计算机相关专业本科及以上学历,5年以上相关芯片软件工作经验; 2、熟练掌握Linux内核Debug/Trace的工具与技术,具备内核调优能力; 3、符合以下要求其中两条或以上: 1)熟悉ARM/RISC-V CPU体系架构,掌握其Privilege Level/Interrupt/MMU的实现原理; 2)熟悉高性能芯片片上互联技术,比如CMN/NOC,熟悉CHI/ACE/AXI总线协议和验证方法; 3)熟悉DDR Training或是PCIe RC/EP驱动的优先; 4)熟悉ARM ATF/MSCP和RISC-V OpenSBI的开发人员; 5)熟悉U-Boot/Coreboot的开发人员; 6)熟悉Intel TDX/ARM Trustzone/RISC-V Virtualzone等技术; 7)熟悉国内外安全认证流程,如GP认证; 8)具有FPGA/ZeBu/Palladium等仿真平台使用经验和芯片验证经验者优先; 9)熟悉Qemu框架和软件流程,熟悉Qemu Emulation device的开发和集成。

加分项: 1、有参与过实际的芯片设计项目,对芯片架构和开发流程有深入了解。

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