Recently, some media learned that the domestic CPU enterprise Zhaifang is working with Shanghai Huayi Microelectronics Co., Ltd. Shanghai Huayi Microelectronics Co., Ltd., China's first general CPU 28-nanometer-specific manufacturing process platform. This will provide strong support for maturity and development of domestic CPUs.
Will master universal CPU production processes
Domestic CPU Enterprise Magidin, which is based on X86 architecture, shows its latest generation of processor ZX-D series. "The ZX-D series processor is now in TSMC successful flow, which is expected to have its entire machine product release before the end of this year. This product is equivalent to between Intel i3 ~ i5 processor, not only positioned on party and government army The market will also expand the open market. "Fu Cheng, Vice President of Zhaofeng, told reporters.
At the same time showing a new generation of products, Fucheng also revealed that the company and Hua Li microeration, based on the 28-nanometer process platform developed by Huili, developed the first special procedure for general CPU production.
According to the data, the 28nm process of Zhaofeng has begun to prepare in 2013, formally design in 2014, and it is mass-produced in TSMC in 2015.
However, for General CPU design companies, it is a major challenge from the public market for ordinary consumers from the dedicated market. Not only should I consider development costs, chip performance, market acceptance, etc., there is a main difficult point, that is, the manufacturing process. At present, the domestic wafer factory is still difficult to achieve complete master of universal CPU production processes.
Although the CPU company has mastered the design technology, but a high quality, high-performance CPU, its design platform and manufacturing process platform need to be closely combined. Currently, there is a difference in the IDM model taken by the Domestic Fabless + Foundry mode with Intel. Intel's IDM model will be integrated with the process platform. The process platform is almost serving the production of universal CPUs. It can promptly debug the maximization of CPU performance; AMD Although its manufacturing platform has been independent of Groforde, However, the 14nm process manufactured by AMD CPU is also closely combined, and AMD never let go easily.
Fu Cheng said that Zhaifang is currently working with Shanghai Huayi microelectronics, and China is in the process of 28 nm. "The chip performance and non-special processes produced by special processes are completely different. If the process platform does not support CPU, the effectiveness of domestic CPU will be greatly reduced." Fucheng expects special chip technology will make Product performance is more good.
Accelerate the development of 28 nano-process development
In October 2015, Hua Li was released on the 12-nanometer process development. Since the Huili micro-construction plant has considered the pre-planting of the equipment, the existing 12-inch line can be produced in 28 nanometers. In fact, this production line is compatible with 55/40/28 nano-three process needs. In November 2016, Hua Li microelectronics officially launched the Phase II 12-inch high-class technology level production line project, with a total investment of 38.7 billion yuan, planning a monthly production capacity of 40,000 pieces.
According to the introduction of Hua Liwei President Ray Haibo, the current reporter's 28-nanometer platform is currently developing logic chips and RF chips. It is expected that it is expected to achieve mass production in 2017, which will first realize small-scale mass production in Huili, and will import the second phase production line in the future.
According to the plan, the process nodes of the new production line of Hellan are 28 nm / 14 nm. It continues the development plan of 55-40-28 nanometers, will form a relatively continuous and complete evolution path, focusing on being relatively mature internationally, but there is still a big challenging 28 for mainland Chinese manufacturers. 14 Nano Process Platform.
According to the report of the CCID, with the maturity of 28 nano-process technology, the market demand of 28 nano-process products presents an explosive growth trend, with an annual composite growth rate of up to 79.6%. This high growth situation will last until 2017. At the same time, 28 nano-processes will be used as high-end mainstream process nodes in the future, and it is expected to last for 4 to 5 years. Taking into account the huge market demand in the fields of China Internet of Things, this period is expected to be longer, 6 to 7 years. Therefore, seizing the favorable opportunity for technological changes, continuously promoting advanced technology and production lines (28 nm is the key points) construction is the established goal of my country's integrated circuit industry.
In general, a process node, the main process platform first develops a logical process or RF. With the maturity of technology, it will gradually develop specialized technology platforms, such as high-pressure process platforms, CIS process platforms, EFLASH process platforms. Huili's 28-nanometer platform will face a logical chip and RF chip such as smartphones, with the maturity of technology, extending the product range, promoting the process of general CPU, will have important significance for the maturity and development of semiconductor manufacturing in mainland China.
Original link: https://www.eeboard.com/news/cpu-11/
Search for "Love Bo.com" to pay attention, daily update development board, intelligent hardware, open source hardware, activities, etc., you can make you master. Recommended attention!
[WeChat scanning picture can be directly paid]
Technology early know:
Microsoft's latest black technology: let ordinary glasses can display holographic images
LeTV: Sun Hongbin's "business" and Jia Yueping's "dream"
Tsinghua University FPGA team shocked world, Xinci announced investment
Programmable ecosystem is increasingly embedded visual application development faster
Huawei Kirin 970 parameters leak: You can destroy dragon 835, it is difficult to enemy dragon 845
Our other product:
