Configurable processor allows embedded developers to customize the processor suitable for the target algorithm, so that the processor and algorithm can better match. Designers can add special and variable width registers, special execution components and wider data bus to achieve the optimal processor configuration of special algorithms. Accelerated FFT operation The core of frequency decimation […]
Category: Processor/DSP
Research and Analysis on working principle, mode and application of NLX230 fuzzy controller
1. Introduction In the field of automatic control, great progress has been made in the research of fuzzy control theory and its application. The NLX230 single-chip fuzzy controller launched by American neurlogix company is a programmable super large-scale integrated fuzzy logic microprocessor FMC (fuzzy micro controller), which performs fuzzy logic operation on the input conditions […]
Application design of high performance security mechanism based on cell be processor
Cell be processor includes a PowerPC based control and processing unit power processing element (PPE), eight SIMD coprocessor units – synergistic processing elements (SPE), and a high-speed ring data bus – element interconnect bus (EIB) for connecting PPE, I / O units and spe. Cell be also provides DMA instructions and control mechanisms to provide […]
The performance of H.264 deblocking filter is optimized based on blackfinbf533 processor
introduction In the existing block based video coding and decoding systems, there is a block effect when the code rate is low, and the same is true in the new video coding standard H.264. There are two main reasons for this block effect: one is that after the block based integer transformation of the transformed […]
Architecture analysis and Application Research of Intel and AMD dual core processors
1、 Origin of dual core The so-called dual core processor is simply to integrate two processor cores on a CPU substrate and connect each processor core through a parallel bus. Dual core is not a new concept, but the most basic, simplest and easiest type of CMP (chip multi processors). In fact, in the field […]
The design of multi axis motion control system is realized by ADT850 motion control card and PC
The development of motion control technology is the melody of manufacturing automation and the key technology to promote the new industrial revolution. The motion controller has developed from the motion controller with single chip microcomputer or microprocessor as the core and the motion controller with professional chip (ASIC) as the core processor to the open […]
Apple’s powerful A-Series processors eventually landed on MAC devices
Apple’s own A-Series processor has always been known for its powerful performance. At present, the most representative is the a12z on the new iPad pro. Current news shows that apple is developing a more powerful A-Series processor, and its ultimate goal is to carry it on MAC devices. This new A-Series processor will be built […]
What are the characteristics of RISC processor
RISC processor is the mainstream chip of 64 bit multiprocessor in UNIX field. Because RISC processor has simple instructions, hard wired control logic, strong processing capacity and fast speed, most UNIX workstations and server manufacturers in the world use RISC chip as CPU. RISC microprocessor not only simplifies the instruction system, but also adopts superscalar […]
Design of three cooperative distributed control system based on TMS320F2812 DSP
Although the performance of digital signal processor (DSP) is getting stronger and stronger, and there are more and more functions of embedded system based on DSP, the processing ability of single DSP embedded system is not enough for the application of multi task signal processing and multi-channel process control with high requirements of real-time, fault […]
Software and hardware design and Simulation of flight control computer based on TMS320F2812 DSP
1. Introduction From the perspective of the war in recent ten years, the power and strike accuracy of precision guided weapons have been continuously improved, and they have been more and more widely used in the war. On the one hand, major military powers have stepped up efforts to develop high-precision and more destructive guided […]