X microprocessor is a 64-bit general purpose high performance microprocessor with fully independent intellectual property, large scale and extraordinary complexity.
The basic theory,structure,characteristics and implement method of the hardware and software system of the contacted multi-joint 3D scanner(3DLCS-400)which has independent intellectual property are introduced.
Since 1997, China has been able to design microprocessors that have independent Intellectual Property, however, the design ability and manufacturing process of China still has a very big difference compared to foreign countries.
X microprocessor is a 64-bit high-performance general purpose microprocessor with fully independent intellectual property, wherein abundant multi-ported, large scale register file are designed to support multiple pipeline, multiple issue of instruction and the speculated prefetch of data, and therefore the parallelism of instruction execution are enhanced and the processor's performance of memory accessing are significantly improved.
With standard CMOS cell library in SMIC 0.18um, the synthesis results show that the FPU key path is less than 4.29ns, which satisfies the requirements of the main frequency of 233MHz of LongTium R2. The research work discussed in this paper provides important reference and experiences for designing and verifying future high-perforamcne embedded microprocessors with own Intellectual Property Rights.
The research team has successfully developed the "Thump107" processor with MIPS32 architecture, which is high performance, low power consumption embedded processors with our own intellectual property right.
Micro-Controller Unit (MCU) is the key component of many digital systems. To successfully design a MCU with our own intellectual property is not only with great challenge but also our pursuing ideal and goal because MCU is very complicated in structure and calls for high requirement in such aspects as robust, area, speed, power consumption and function.
The author of this thesis attended the project supported by National 863 Program and the development of a media SoC namely MediaSoC3221A, which is designed by the SoC R&D Group of Zhejiang University.
This paper describe a DSP processor - MD16, which is developed by the Department ofInformation Science and Electronic Engineering in Zhejiang University.
The author of this thesis attended the project supported by National 863 Program and the development of a media SoC namly MediaSoC, which is development by the SoC R&D Group of Zhejiang University.
SPCE061A, a multifunction-integrated 16 bit single chip microcomputer, is developed by Taiwan Lingyang Corporation, and it has self-dependent intellecture property.
YH TS-1 is a high performance embedded vector microprocessor, it is compatible to mainstream embedd microprocessor, it support vector processing and has friendly interface. YH TS-1 is a fully intellectual property high performance embedded vector microprocessor.
The NR-PSS equipment with independent intellectual property right has been successfully put into operation on a 300 MW generator in Baishan Hydro Plant of Northeast China Grid more than 10 months.
The memory management unit is designed after analyzing the timing and protectingrequirements.The design thought for mapping virtual address space into physical address space,block protection unit and Cache are also discussed.
Godson-1 is a general-purposed microprocessor designed in the Institute of Computing Technology, and its performance and functionality is in the leading position in China. This article briefly introduces the aim and strategy of designing Godson-1 CPU chip, describes the design procedure, presents the testing and performance evaluation results, and outlines the potential application areas of the chip.
The basic theory,structure,characteristics and implement method of the hardware and software system of the contacted multi-joint 3D scanner(3DLCS-400)which has independent intellectual property are introduced.The key tech-nologies in acquiring3D information of an object are studied,which include synchronization of data collection and dis-play,coordination measurement and error revise,3D reconstruction.Asynchronous and multi-thread serial communication based the API function and3D OpenGL display methods ...