


According to news from this site on August 23, according to the official public account of the Beijing Economic and Information Technology Bureau, the 2023 RISC-V China Summit opened in Beijing today , Ni Guangnan, academician of the Chinese Academy of Engineering, RISC-V International Foundation CEO Calista Redmond, summit chairperson and deputy director of the Institute of Software, Chinese Academy of Sciences Wu Yanjun, and deputy director of the Institute of Computing Technology of the Chinese Academy of Sciences Bao Yungang attended the opening ceremony of the summit and delivered speeches. Calista Red Demond delivered a keynote speech at the conference.

During the meeting, Academician Ni Guangnan said, “RISC -V’s future lies in China, and China’s semiconductor chip industry also needs RISC-V. Open source RISC-V has become the most popular chip architecture in the Chinese industry.”
Ni Guangnan also said thatChina is willing to embrace open source, innovate collaboratively with the world, and strive to create a strong and prosperous RISC-V ecosystem, which will strongly support RISC-V to become one of the world's mainstream CPUs.
After inquiries, this site learned that the RISC-V Summit is organized by the RISC-V International Foundation and is held annually in North America, Europe, and China. It is the highest-level and most influential event in the global RISC-V field. Annual Summit. It is reported that this summit is the third China Summit. Focusing on the theme of "RISC-V ecological co-construction", it adopts the method of "main forum theme report exhibition exhibition concurrent event poster", covering more than 100 Theme reports, 16 concurrent activities, 18 corporate booths, 16 community booths, 67 posters and 31 poster appointment exchanges, with more than 2,000 registrations. With more than 800 participating companies, more than 50 investment institutions, and more than 70 universities and colleges, it will become the largest, richest and most influential summit in the history of the RISC-V Summit. Advertising statement: The external jump links (including but not limited to hyperlinks, QR codes, passwords, etc.) contained in the article are used to convey more information and save selection time. The results are for reference only. All articles on the site contain this statement.The above is the detailed content of Academician Ni Guangnan: RISC-V has become the most popular chip architecture in China. For more information, please follow other related articles on the PHP Chinese website!

linux设备节点是应用程序和设备驱动程序沟通的一个桥梁;设备节点被创建在“/dev”,是连接内核与用户层的枢纽,相当于硬盘的inode一样的东西,记录了硬件设备的位置和信息。设备节点使用户可以与内核进行硬件的沟通,读写设备以及其他的操作。

区别:1、open是UNIX系统调用函数,而fopen是ANSIC标准中的C语言库函数;2、open的移植性没fopen好;3、fopen只能操纵普通正规文件,而open可以操作普通文件、网络套接字等;4、open无缓冲,fopen有缓冲。

端口映射又称端口转发,是指将外部主机的IP地址的端口映射到Intranet中的一台计算机,当用户访问外网IP的这个端口时,服务器自动将请求映射到对应局域网内部的机器上;可以通过使用动态或固定的公共网络IP路由ADSL宽带路由器来实现。

在linux中,交叉编译是指在一个平台上生成另一个平台上的可执行代码,即编译源代码的平台和执行源代码编译后程序的平台是两个不同的平台。使用交叉编译的原因:1、目标系统没有能力在其上进行本地编译;2、有能力进行源代码编译的平台与目标平台不同。

在linux中,eof是自定义终止符,是“END Of File”的缩写;因为是自定义的终止符,所以eof就不是固定的,可以随意的设置别名,linux中按“ctrl+d”就代表eof,eof一般会配合cat命令用于多行文本输出,指文件末尾。

在linux中,可以利用“rpm -qa pcre”命令判断pcre是否安装;rpm命令专门用于管理各项套件,使用该命令后,若结果中出现pcre的版本信息,则表示pcre已经安装,若没有出现版本信息,则表示没有安装pcre。

linux查询mac地址的方法:1、打开系统,在桌面中点击鼠标右键,选择“打开终端”;2、在终端中,执行“ifconfig”命令,查看输出结果,在输出信息第四行中紧跟“ether”单词后的字符串就是mac地址。

在linux中,rpc是远程过程调用的意思,是Reomote Procedure Call的缩写,特指一种隐藏了过程调用时实际通信细节的IPC方法;linux中通过RPC可以充分利用非共享内存的多处理器环境,提高系统资源的利用率。


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