Open Source NoC IP-The Significance of Wenyuhe Release

Beijing Kaixin Institute officially released the world's first open source large-scale

Internet-on-Chip (NoC) IP - Wenyuhe on May 21, 2024. This major breakthrough marks a

solid step taken by Kaixin Institute in promoting the development of data center server

chip technology. It is understood that the development of Wenyu River will begin in 2022

and has received support from many companies. At the same time, the research and

development of the second-generation NoC IP has also started, and subsequent products

will provide closer adaptation and optimization for the "Xiangshan" RISC-V core, and

better support the interconnection and expansion of AI accelerators.

Wenyuhe not only achieved the world's first open source NoC IP, but also realized the

development and verification of 64-core interconnection. Bao Yungang, deputy director

of the Institute of Computing Technology of the Chinese Academy of Sciences, also

demonstrated the use of "Wenyuhe" on the FPGA platform to interconnect 16 RISC-V cores,

load Linux and run multiple programs.

The release of Wen Yuhe is not only a pioneering work in open source chip design, but

also provides confidence in creating more server chips based on RISC-V architecture.

There are currently very few RISC-V server chips on the market that can be named, but

server chips based on the Arm architecture are springing up like mushrooms after a rain,

and the designers are all giant cloud service manufacturers. After the release of Wenyuhe,

not only the open source core has benefited, but also many commercial IP manufacturers.

In the future, ultra-multi-core RISC-V server chips will have one less design barrier.

Whether it is the release of Wenyuhe or other high-precision products, precision dust

removal is required during the research and development process, such as wafers, chips,

semiconductors, packaging, cameras, display devices and other fields, which all require

cleaning and dust removal during the research and development and manufacturing

process. With the upgrade of equipment products, the dust removal equipment has

also been upgraded. The traditional dust removal method is more wet method using

chemical reagents for dust removal. After the industrial upgrading, more manufacturers

prefer dry dust removal, such as the cyclone non-contact precision dust removal

equipment of Xieji Industrial. The equipment can be used for different application

scenarios, such as flat, concave and convex, roll-to-roll, and precision dust removal

of micro-device products. Precision dust removal equipment can meet higher-precision

dust removal and cleaning requirements. It uses upgraded and customized high-rotation

shafts and spiral air nozzles, and is arranged based on years of field experience and

accumulated air flow simulation algorithms. It can be set and used according to different

usage scenarios of users. Users can add cyclone cleaning equipment to the new process

production line, or install cyclone module units at necessary nodes in the original process

equipment, which can achieve good results of upgrading and improving the original

cleanliness, increasing yield, reducing labor, and increasing efficiency. If you are interested,

please contact Xieji Industrial.