Meng Wanzhou announced that Huawei has fully self-developed, and the dust has settled on the chip
After the United States changed the rules, Huawei entered the field of semiconductor chips in a big way, and united the domestic industrial chain to carry out technical research such as chips, but it still has illusions about the United States and expects TSMC and others to be authorized.
TSMC also announced that it would invest more than $40 billion in the United States to build a 5nm and 4nm chip production line.
However, the U.S. has further revised its rules to restrict not only the shipment of high-performance chips by companies such as TSMC, but also the shipment of advanced semiconductor equipment from Japan and the Netherlands.
Japan and the Netherlands have announced restrictions on shipments of 23 types of semiconductor equipment from mid-July and the latter from September.
Although TSMC has obtained a license, it can only expand its factories in China, and the exemption period is one year, so it cannot ship at present.
The most important thing is that the US media said that Biden and others put forward the conditions for chip unlocking, which is equivalent to the abandonment of the international market by domestic manufacturers such as Huawei, and the resumption of production by chip semiconductor companies such as TSMC in the United States.
This means that the dust has settled on chips, and it is no longer possible to rely on TSMC and other shipments to Huawei, and Huawei can only make a comprehensive breakthrough with domestic manufacturers.
At present, Huawei has joined hands with domestic leading companies to localize a number of 14nm EDA tools, which will be fully verified this yearA major breakthrough in the 14nm process has been achieved, the yield rate has reached the world's leading preparation, and the debottlenecking has been basically realized.
Lithography technology has surpassed 90 nanometers, 28 nanometer precision lithography technology has achieved technical verification, and the Chinese Academy of Sciences has surpassed EUV light source technology.
There are even reports that in the next 12 months, our country will fully reach 7 nanometers non-American stream.
The key is that Huawei's Meng Wanzhou also officially announced that Huawei has begun to use the Gaussian database, which is completely self-developed by Huawei, with 100% mastery of core technologies, and has begun to vigorously promote the application of domestic databases.
In addition, Huawei has also developed its own MetaEPR system with domestic manufacturers, which has been completely replaced by Huawei's self-developed MetaEPR system.
Huawei has also developed its own HarmonyOS and Euler systems, which have become the third largest system in the world with more than 300 million users, and the Euler system mainly serves the digital economy.
Huawei's attitude is to insist on fighting to the death, and its R&D investment in 2023 will be even higher, exceeding 160 billion yuan, with the goal of achieving a comprehensive breakthrough in semiconductor chip technology.
At present, Huawei has made a lot of progress in the field of chips with domestic manufacturers.
First of all, Huawei is developing a variety of chips on its own, such as screen controller chips and automotive chips, all of which are completed and produced in China.
SMIC also clarified that orders from China accounted for more than 75% of the total, and orders for processes such as 14nm have returned to the level before the wafer rule change.
Data shows that in the first five months of this year, more than 45.5 billion chips were imported, a year-on-year increase again, which means that domestic manufacturers such as Huawei are using domestic chips to replace imported chips.
Secondly, Huawei localized 1More than 30,000 components and more than 4,000 circuit boards have reduced the proportion of dollar devices in 5G equipment to 1%.
As Huawei and other domestic manufacturers want to replace a large number of self-developed chips and other components, resulting in a serious inventory problem in the United States, Qualcomm said that it will continue to ship 4G chips and other products to Huawei, while Nvidia said that restricting shipments is tantamount to having their hands tied behind their backs.
Because Huawei and other domestic tablet manufacturers moved too fast, Zhang Zhongmou suddenly changed his mind and supported the United States to launch a tablet war against China, which is undoubtedly a disguised recognition of Huawei's great tablet innovation.