This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the same technology. The chip is fully bit compatible with the synchronous implementation, and timing compatible for external memory access. The circuit is a compiled VLSI-program, using Tangram as VLSI-programming language and the Tangram tool set to compile the design automatically to a standard-cell netlist. This design approach proves to be powerful enough to describe the microcontroller and derive an efficient implementation. Further, it offers the designer the possibility to explore various alternatives in the design space.
标签: microcontroller implementation asynchronous low-power
上传时间: 2016-06-07
上传用户:冇尾飞铊
JLAB is a set of Matlab functions I have written or co-written over the past fifteen years for the purpose of analyzing data. It consists of four hundred m-files spanning thirty thousand lines of code. JLAB includes functions ranging in complexity from one-line aliases to high-level algorithms for certain specialized tasks. These have been collected together and made publicly available for you to use, modify, and --- subject to certain very reasonable constraints --- to redistribute. Some of the highlights are: a suite of functions for the rapid manipulation of multi-component, potentially multi-dimensional datasets a systematic way of dealing with datasets having components of non-uniform length tools for fine-tuning figures using compact, straightforward statements and specialized functions for spectral and time / frequency analysis, including advanced wavelet algorithms developed by myself and collaborators.
标签: co-written functions the fifteen
上传时间: 2014-01-26
上传用户:hjshhyy
设定a为N(0,1)的500个随机数和量化级数n=64, 调用u_pcm.m, 分别输出sqnr、a(1:5)、a_quan(1:5)、code(1:5,:)。
上传时间: 2013-12-15
上传用户:refent
设定a为N(0,1)的500个随机数和i长为500,以n=8、16、64.分别调用u_pcm.m ,从中计算量化误差f=a-a_quan并绘图,分别输出各样值的量化误差图形。
上传时间: 2014-01-17
上传用户:偷心的海盗
The package contains a Reed-Solomon coding and decoding program, derived partly from Phil Karn/Robert Morelos-Zaragoza "new_rs_erasures.c". In particular the Berlekamp-Massey algorithm has not been modified. New features compared to "new_rs_erasures.c" are: - fully parameterized: code parameters (n,k,m) can be selected via command line options. - decoding optional by Euclid or Belekamp-Massey algorithm - efficient support of shortened codes - extensive verbose levels for hardware verification
标签: Reed-Solomon contains decoding package
上传时间: 2013-12-11
上传用户:shinesyh
此文件是引文原版的matlab programming 它包括以下内容 Creating and Concatenating Matrices Accessing Elements of a Matrix Getting Information About a Matrix 。。。。。 总之包括所有matlab的使用方法
标签: Concatenating programming Accessing Creating
上传时间: 2016-06-29
上传用户:youke111
MATLAB编写的一个M文件,实现二分法求函数f在[a,b]上的一个零点,牛顿插值法
上传时间: 2014-12-07
上传用户:familiarsmile
This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called coherence_MVDR.m and and an example, called illustrate.m, that calls the main function to show how it works. There also included 2 papers that we published on this algorithm.
标签: coherence the estimate function
上传时间: 2016-07-03
上传用户:athjac
极大值抑制与双阈值门限得到图像边缘: * nonmaxsuppts.m Code for performing non-maxima suppression and thresholding of points generated by a feature/corner detector. It optionally returns sub-pixel feature locations.
标签: nonmaxsuppts thresholding suppression non-maxima
上传时间: 2016-07-08
上传用户:guanliya
电力电子环流SIMULINK模型 Notice that the Thyristor blocks have an output identified by the letter m. This output returns a Simulink vectorized signal containing the thyristor current (Iak) and voltage (Vak).
标签: m. identified Thyristor the
上传时间: 2013-12-13
上传用户:水中浮云