Pcie发展与pci-utils#3
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jackYoung0915 merged 2 commits intoFeb 6, 2026
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- 新增 1.5 节：PCIe 发展历程 - 前 PCIe 时代（PCI 1.0 ~ PCI-X 2.0） - PCIe 各代际发展（1.0 ~ 7.0），包含技术要点、带宽参数、关键里程碑 - 带宽演进时间线图 - PCI-SIG 标准管理组织介绍 - 新增第 11 节：pci-utils 基本用法 - 安装方式（多发行版） - lspci 详细用法及常用选项组合 - setpci 读写配置空间寄存器用法 - update-pciids 更新 PCI ID 数据库 - 实用调试场景（链路降速排查、MSI-X 检查、未知设备识别、Bug 报告导出） - libpci 编程接口示例 - 更新目录和参考资料 - 文档版本更新为 1.1 Co-authored-by: Slim6882 <jackYoung0915@users.noreply.github.com>
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- 为所有 11 个主章节补充二级子节目录 - 保持缩进对齐：1-9 章用 3 空格缩进，10-11 章用 4 空格缩进 - 所有子节标题均带有锚点链接，方便页内跳转 Co-authored-by: Slim6882 <jackYoung0915@users.noreply.github.com>
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Add PCIe development history and pci-utils basic usage to
PCIe_Knowledge_Summary.md.