<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dbitc的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dbitc</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dbitc]]></copyright><item><title><![CDATA[ WiFi主要技术版本及新增特性]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/156353863</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/156353863</guid><author>dbitc</author><pubDate>Sun, 28 Dec 2025 08:54:31 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[DDR各代差异]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/156315794</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/156315794</guid><author>dbitc</author><pubDate>Fri, 26 Dec 2025 23:29:46 +0800</pubDate><description><![CDATA[多Bank并行操作提升吞吐量，信号完整性优化，支持更大容量单条内存。预取位宽翻倍+双列并行架构，电源管理芯片化，原生支持纠错和热管理。首次实现时钟双沿传输数据，比SDRAM带宽提升100%预取位宽再翻倍，引入精细化功耗管理，支持内存局部刷新。预取位宽翻倍，降低高速信号反射，优化多芯片同步。① 16位预取（16n Prefetch）③ 2位预取（2n Prefetch）① 4位预取（4n Prefetch）① 8位预取（8n Prefetch）① 双边沿数据传输（DDR架构）③ PMIC（电源管理芯片内置）]]></description><category></category></item><item><title><![CDATA[WIN11把WSL2移动安装目录]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/155889694</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/155889694</guid><author>dbitc</author><pubDate>Sat, 13 Dec 2025 17:36:28 +0800</pubDate><description><![CDATA[【代码】WIN11把WSL2移动安装目录。]]></description><category></category></item><item><title><![CDATA[持续更新--Makefile语法]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/152270368</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/152270368</guid><author>dbitc</author><pubDate>Mon, 29 Sep 2025 15:15:43 +0800</pubDate><description><![CDATA[【代码】Makefile语法--持续更新。]]></description><category></category></item><item><title><![CDATA[windows下wsl2 ubuntu开发配置]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/151118951</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/151118951</guid><author>dbitc</author><pubDate>Tue, 02 Sep 2025 18:25:57 +0800</pubDate><description><![CDATA[windows下wsl2 ubuntu开发的一些配置]]></description><category></category></item><item><title><![CDATA[AES-GCM和(AES-CBC+SHA2-25-HAMC组合，并且发方通过每次内容，更新iv，填序使用递增数字）算法比较]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/151116127</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/151116127</guid><author>dbitc</author><pubDate>Tue, 02 Sep 2025 16:23:44 +0800</pubDate><description><![CDATA[AES-GCM在安全性上全面优于AES-CBC+HMAC组合，主要优势包括：1）原生集成加密认证，规避实现风险；2）无填充漏洞隐患；3）性能提升30%+；4）被TLS1.3等现代标准优先采用。相比而言，CBC方案存在填充攻击风险，且需额外处理HMAC认证。行业权威机构均推荐优先使用GCM，CBC仅建议用于遗留系统兼容场景。]]></description><category></category></item><item><title><![CDATA[wireshark从HEX转储导入使用方法]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/147502317</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/147502317</guid><author>dbitc</author><pubDate>Fri, 25 Apr 2025 10:52:22 +0800</pubDate><description><![CDATA[wireshark导入文件解码分析]]></description><category></category></item><item><title><![CDATA[开发调试终端]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/144685518</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/144685518</guid><author>dbitc</author><pubDate>Tue, 24 Dec 2024 11:54:21 +0800</pubDate><description><![CDATA[调试终端介绍]]></description><category></category></item><item><title><![CDATA[Oh My Posh安装]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/143559868</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/143559868</guid><author>dbitc</author><pubDate>Wed, 06 Nov 2024 09:56:09 +0800</pubDate><description><![CDATA[Windows | Oh My PoshSet up your terminalhttps://ohmyposh.dev/docs/installation/windows]]></description><category></category></item><item><title><![CDATA[win11下AMD CPU支持WSL2]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/142737685</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/142737685</guid><author>dbitc</author><pubDate>Mon, 07 Oct 2024 11:39:39 +0800</pubDate><description><![CDATA[2.打开hyper-v。3.bios启用虚拟机。]]></description><category></category></item><item><title><![CDATA[C语言动态库相关]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/141932154</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/141932154</guid><author>dbitc</author><pubDate>Thu, 05 Sep 2024 15:35:10 +0800</pubDate><description><![CDATA[【代码】C语言动态库相关。]]></description><category></category></item><item><title><![CDATA[有用的C语言相关函数]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/140470750</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/140470750</guid><author>dbitc</author><pubDate>Tue, 16 Jul 2024 16:49:22 +0800</pubDate><description><![CDATA[是一个宏，用于计算结构体成员相对于结构体起始位置的偏移量。它通常定义在标准头文件  中。语法如下：


 是结构体类型。
	 是结构体成员的名字。
这个宏在编译时计算成员在结构体中的偏移量（以字节为单位），并返回一个  类型的值。示例解释假设有一个结构体 ，其中有一个成员 。使用  来计算  在  结构体中的偏移量：


在这个例子中：具体步骤计算偏移量在编译时，编译器会根据结构体的内存布局计算  相对于结构体起始位置的偏移量。这个偏移量取决于前面的成员和它们的对齐要求。]]></description><category></category></item><item><title><![CDATA[linux系统调用]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/140439985</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/140439985</guid><author>dbitc</author><pubDate>Mon, 15 Jul 2024 15:25:16 +0800</pubDate><description><![CDATA[用户空间调用：void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);是一个常见的系统调用，用于将文件或设备映射到内存地址空间。以linux 4.19作为开发参考。]]></description><category></category></item><item><title><![CDATA[GCC相关属性]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/140432042</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/140432042</guid><author>dbitc</author><pubDate>Mon, 15 Jul 2024 10:41:33 +0800</pubDate><description><![CDATA[在C语言中，可以使用GCC（GNU Compiler Collection）提供的构造函数属性（constructor attribute）来使一个函数在程序初始化时自动运行。这种方法利用了GCC特定的扩展，允许你指定函数在。属性在 GCC 中被支持的时间非常早。根据 GCC 的文档，函数被标记为构造函数，它会在程序的初始化阶段自动运行，在。属性至少从 GCC 2.7 版本开始就已经被支持。]]></description><category></category></item><item><title><![CDATA[DPDK 相关]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/138343920</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/138343920</guid><author>dbitc</author><pubDate>Tue, 30 Apr 2024 14:06:36 +0800</pubDate><description><![CDATA[18.11:]]></description><category></category></item><item><title><![CDATA[PCIE规格描述]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/137268600</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/137268600</guid><author>dbitc</author><pubDate>Tue, 02 Apr 2024 14:16:01 +0800</pubDate><description><![CDATA[单lane传输速率(Gbps)单lane数据速率(Gbps)PCIE硬件编码和速度。]]></description><category></category></item><item><title><![CDATA[智能编码AI软件]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/137268360</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/137268360</guid><author>dbitc</author><pubDate>Tue, 02 Apr 2024 14:11:58 +0800</pubDate><description><![CDATA[【代码】智能编码AI软件。]]></description><category></category></item><item><title><![CDATA[windows or ubuntu mount 文件]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/137238442</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/137238442</guid><author>dbitc</author><pubDate>Mon, 01 Apr 2024 16:38:04 +0800</pubDate><description><![CDATA[【代码】windows mount 文件。]]></description><category></category></item><item><title><![CDATA[快转平台介绍]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/137205329</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/137205329</guid><author>dbitc</author><pubDate>Sun, 31 Mar 2024 18:36:54 +0800</pubDate><description><![CDATA[快转平台介绍, EF, ODP， DPDK]]></description><category></category></item><item><title><![CDATA[网络相关物理接口]]></title><link>https://blog.youkuaiyun.com/dbitc/article/details/137106427</link><guid>https://blog.youkuaiyun.com/dbitc/article/details/137106427</guid><author>dbitc</author><pubDate>Thu, 28 Mar 2024 11:46:59 +0800</pubDate><description><![CDATA[USGMII supports eight 10M/100M/1G network ports over 10Gbps SERDES between MAC and PHY, 主要用于通过一条10G lane连接8口的GE phy。]]></description><category></category></item></channel></rss>