Recently, ZTE was stirred up by the United States. The masses of melons suddenly felt that the country did not grasp the constraints of core technology. For a while, the domestic semiconductor industry and home-made chips have been pushed to the cusp. We have never been so concerned. The development of the domestic semiconductor industry and domestic chips. Recently, the research and development of domestic chips, there are news reports.
According to the Anhui Daily News, on April 23, the first Digital China Construction Summit held by China Electronics 38 in Fuzhou was released on the 23rd of April. The actual computing performance of the industry’s strongest digital signal processor, Soulcore A, was announced. The chip is completely designed by the Electronics Division. It can complete 100 billion floating-point operations in one second. The single-core performance exceeds the performance of similar chips in the current international market by 4 times. So what is a digital signal processor?
A digital signal processor (DSP) is a processor consisting of large-scale or ultra-large-scale integrated circuit cores to perform certain signal processing tasks. It is different from a general-purpose processor to accommodate high-speed real-time signal processing. The task needs to be gradually developed. DSP can quickly achieve the signal acquisition, transformation, filtering, evaluation, enhancement, compression, identification and other processing, in order to meet the needs of people in the form of signals. Digital signal processor is not only limited At audio and video level, it is widely used in communications and information systems, signal and information processing, automatic control, radar, military, aerospace, medical, home appliances and many other fields.
All along, China’s high-performance digital signal processors (DSPs) have always relied on imports. Twelve years ago, 38 companies began to enter the field of digital signal processor chips. In 2012, the Institute launched its first self-developed and practical high Performance floating-point general-purpose DSP chip - 'Soul core No. 1', performance is 4 to 6 times higher than similar DSP chips of the same period, and successfully used in China's Air-Warning-500 early warning aircraft (I believe that military fans know) Radar and other defenses In scientific and technological equipment, it has become China's first high-end autonomous digital signal processor widely used in defense technology equipment.
'Soulcore No. 2 A' adopts a full-autonomous system architecture and lasted six years. It has broken through a number of technical problems, such as controller design. It has obtained more than 30 scientific and technological achievements such as national technological invention patents and software copyrights. It has the strongest performance in the industry at the moment. The DSP core achieves the performance index of similar products at home and abroad. Compared to 'Soul Core One', the performance of 'Soul Core II A' has increased by 6 times. Through single core multi-core, the computing components have been expanded. System and other means, so that the device performance of 100 billion floating-point operations at the same time, has a relatively good application environment and debugging means; single-core implementation of 1024 floating-point FFT (Fast Fourier Transform) operation requires only 1.6 microseconds, the operational efficiency of Dezhou Instrument company TMS320C6678 is 3 times higher, its actual performance is 1.7 times, and its device data throughput rate is 240Gb/s.
In fact, our semiconductor industry has always been advancing, but we usually do not pay much attention or only focus on CPUs, GPUs and other general-purpose chips. Somewinter is also pleased that we have made breakthroughs in DSP R&D, and we have made practical products for use in defense. On military equipment, we hope that the majority of people who eat melons will not be guilty. When we see domestic chips, we will say that we are deceiving funds. After all, chip R&D is not an overnight task. We need to see about the “Hanshin” project of fraud funds. 'Soul core' This kind of project that has been developed for 12 years and has actually been applied, should also be encouraged.
