ADSP-BF535 Blackfin® Processor Multi-cycle Instructions and Latencies
標(biāo)簽： Instructions Multi-cycle Processor Latencies
上傳時(shí)間： 2013-12-20
上傳用戶(hù)：2467478207
The ability to write efficient, high-speed arithmetic routines ultimately depends upon your knowledge of the elements of arithmetic as they exist on a computer. That conclusion and this book are the result of a long and frustrating search for information on writing arithmetic routines for real-time embedded systems. With instruction cycle times coming down and clock rates going up, it would seem that speed is not a problem in writing fast routines. In addition, math coprocessors are becoming more popular and less expensive than ever before and are readily available. These factors make arithmetic easier and faster to use and implement. However, for many of you the systems that you are working on do not include the latest chips or the faster processors. Some of the most widely used microcontrollers used today are not Digital Signal Processors (DSP), but simple eight-bit controllers such as the Intel 8051 or 8048 microprocessors.
標(biāo)簽： arithmetic high-speed ultimately efficient
上傳時(shí)間： 2014-11-30
上傳用戶(hù)：lizhen9880
matlab雨流算法。The rain flow algorithm code has been prepared according to the ASTM standard (Standard practices for cycle counting in fatigue analysis) and optimized considering the calculation time.
標(biāo)簽： algorithm according Standard prepared
上傳時(shí)間： 2016-02-07
上傳用戶(hù)：上善若水
This demo shows the use of the PWM block in generating the pulse waveform whose duty cycle is changing regularly. The PWM waveform period is variable, while the width of the pulse remains constant.
標(biāo)簽： the generating waveform changi
上傳時(shí)間： 2014-01-15
上傳用戶(hù)：kr770906
VHDL code for a clock divider by 27 circuit with a resulting waveform with 50％ duty cycle..
標(biāo)簽： with resulting waveform circuit
上傳時(shí)間： 2014-01-05
上傳用戶(hù)：woshini123456
The purpose of this document is to present how to use the Timer for the generation of a PWM signal tunable in frequency and duty cycle. As an application example, this document is based on a basic “music” synthesizer through an external buzzer. Example code is also available in the it.
標(biāo)簽： generation the document purpose
上傳時(shí)間： 2013-12-20
上傳用戶(hù)：z754970244
Ring register[1 from 8] which seven speeds. The result is presented on 8 LEDs. After every cycle, speed grows. The process starts again after last 8 cycle.
標(biāo)簽： presented register result speeds
上傳時(shí)間： 2017-03-24
上傳用戶(hù)：llandlu
蟻群算法TSP模型的ant-cycle算法實(shí)現(xiàn) 盡可能少的采用STL，因此速度大為提升 另外，采用了類(lèi)，因此使得在采用面向?qū)ο缶幊痰臅r(shí)候，可以直接嵌入。
標(biāo)簽： ant-cycle TSP STL 蟻群算法
上傳時(shí)間： 2013-12-25
上傳用戶(hù)：dancnc
蟻群算法 控制臺(tái)程序 基于類(lèi) 不是基本的TSP模型的ant-cycle算法 而是蟻群系統(tǒng) ant colony system算法
標(biāo)簽： ant-cycle colony system TSP
上傳時(shí)間： 2017-05-17
上傳用戶(hù)：a673761058
This experiment uses the Blackfi n BF533/BF537 EZ-KIT to run a simple FIR fi lter on stereo channels at a sampling frequency of 48 kHz. The CYCLE register is embedded in the main program ( process_data.c) to benchmark the time needed to process two FIR fi lters. A background telemetry channel (BTC) is set up to display the cycle count.
標(biāo)簽： experiment Blackfi EZ-KIT channe
上傳時(shí)間： 2013-12-27
上傳用戶(hù)：baiom
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