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Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Sep 23, 2026. Cix Technology scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Cix Technology is a Shanghai-based fabless chip company that designs high-performance, low-power Arm-based CPUs and heterogeneous SoCs for personal computers, smart car cockpits, edge computing and embodied AI devices. Founded in 2021, it has raised several funding rounds from investors including Lenovo Capital, Qiming Venture Partners, Shunwei Capital and NIO Capital, and runs offices in Beijing, Wuhan, Suzhou, Wuxi and Kunshan alongside its Shanghai sites. It hires CPU microarchitecture, SoC design, back-end and NoC validation engineers, power, thermal and high-speed signal engineers, HarmonyOS developers and customer solution engineers.

岗位职责 / Responsibilities

岗位概述

负责片上互联(NoC)性能相关的硅后验证、bring-up 与 debug,聚焦带宽、时延、QoS、拥塞与一致性相关行为,并结合 FPGA/Emulator 与 ATE/SLT pattern 形成可量产验证能力。

工作职责

1.主导 NoC 性能向 post-silicon 验证:带宽/时延、QoS、priority、 thrashing/拥塞、多主多从冲突、cache 一致性相关路径等;

2.负责 NoC bring-up 与性能异常 debug(吞吐下降、长尾时延、死锁/活锁风险、路由/仲裁异常);

3.在 FPGA / Emulator 上构建性能场景与压力模型,完成预硅评估与硅后问题复现;

4.开发可交付 ATE / SLT 的 NoC 相关 pattern(功能 + 关键性能筛查),支撑量产与分档;

5.建立 NoC 性能基线、监控指标与签发门禁,输出系统级性能结论与优化建议;

6.协同 CPU/GPU/DPU/内存子系统团队,定位跨 IP 的互联瓶颈并推动改善。

任职要求 / Requirements

任职要求

1.NoC / Interconnect / Fabric / 总线性能验证经验

2.深入理解 AXI/ACE/CHI 或同类协议,熟悉仲裁、路由、QoS、一致性与内存序基础

3.具备 post-silicon 性能分析与系统级 debug 能力

4.有 FPGA / Emulator 场景构建与性能复现经验

5.具备 ATE / SLT pattern 开发交付能力

6.擅长用 Python/MATLAB 做性能数据分析与可视化

加分项

CHI/ACE 一致性、多 die / chiplet 互联、PMU/perf counter、性能模型与硅后相关性分析经验

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