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it home reported on september 1 that on august 21, the world's first xiangshan processor notebook, the "ruyi xiangshan notebook", developed under the leadership of the institute of software of the chinese academy of sciences, was officially unveiled.

after the launch of this notebook, developers from open source operating system communities such as debian, fedora, and openeuler have established cooperation with the plct laboratory of the institute of software, chinese academy of sciences to participate in the system adaptation and optimization of the xiangshan series notebooks.

on august 31, the plct laboratory of the institute of software of the chinese academy of sciences announced that the adaptation of ruyixiangshanben to the debian operating system has been preliminarily completed. it can stably run domestic office suites such as wps (through binary translation), and it is expected to complete the adaptation of all popular linux distributions by the end of this year.

among them, the fvf team led by risc-v ambassador fu wei took the lead in completing the fedora adaptation on the xiangshan nanhu development board; the adaptation work of openeuler by the oerv team of the software institute is progressing smoothly and may be officially announced as early as next week.

ruyi xiangshanben was led by the institute of software, chinese academy of sciences (iscas) and jointly developed by milk-v, yingqi intelligent, and beijing open source chip research institute (bosc). it is the world's first notebook using the xiangshan nanhu processor.

it home attached ruyixiang yamamoto configuration is as follows:

the ruyi xiangshan laptop is equipped with a xiangshan nanhu processor with a maximum speed of 2.5ghz and 8gb ddr5 memory;

in terms of display, it uses a 14-inch high-definition lcd screen, and the notebook is integrated with an amd rx 550 independent graphics card, which supports dual-screen display;

in terms of interfaces, it provides 2 usb 3 interfaces, 2 2.5gbps ethernet ports, and is also equipped with a touchpad that supports 9 gesture operations.

xiangshan names each generation of architecture after a lake - the first generation is yanqi lake, the second generation is nanhu lake, and the third generation is kunming lake.

the second-generation "xiangshan" processor (nanhu architecture) supports the rv64gcbk instruction set. the v1 version is for dual-core scenarios. the rtl code freeze was completed in february 2023, the gdsii freeze was completed in june 2023, and it was put into production in november 2023. the frequency reached 2ghz at the 14nm process node. the nanhu v2 version includes improved designs such as mbist. the rtl code freeze was completed in february 2023, and it was put into production in april 2023. it was returned in october 2023 and successfully lit up and started linux.

on august 24, 2022, the institute of computing technology of the chinese academy of sciences, beijing open source chip research institute, tencent, alibaba, zte, thundersoft, eswi, and suanneng formed a joint r&d team to carry out the joint development of the third-generation xiangshan (kunming lake architecture).

at the opening ceremony of the 2024 zhongguancun forum annual conference in april this year, the third-generation "xiangshan" risc-v open source high-performance processor core was unveiled, and its performance entered the first echelon in the world.