Description: This lab exercise will introduce you to AccelDSP’s floating- to fixed-point conversion features. AccelDSP will automatically generate a fixed-point representation of a floating-point design. This process is controllable by using quantize directives.-This lab exercise will introduce you to Acc elDSP's floating-to fixed-point conversion f eatures. AccelDSP will automatically generat e a fixed-point representation of a floating-p oint design. This process is controllable by us ing quantize directives. Platform: |
Size: 26624 |
Author:杨平 |
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Description: 该文档主要讲述dsp芯片中进行定点运算所设计的基本问题，分别介绍了定标、从浮点到定点的运算，定点的快速运算及其实现。文档中举出大量的例子说明，相信下载阅读后肯定会很有收获。-the document focuses on the dsp chip sentinel operation designed the basic problem introduced calibration, from floating-point to fixed-point arithmetic, fixed-point operations and the rapid realization. Documents cite a lot of examples, I believe that after reading the download will certainly learned a great deal. Platform: |
Size: 270336 |
Author:王大雷 |
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Description: 浮点和16进制互相转换软件。用于单片机调试，浮点-定点转换，我在开发中经常用到。
很不错的软件。-Hexadecimal floating-point and 16 co-conversion software. For single-chip debug, floating-point- fixed-point conversion, I frequently used in the development. Very good software. Platform: |
Size: 8192 |
Author:wangshen |
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Description: 我们组成原理课上的一个作业，定点与浮点运算间的转换，功能实现了，但还不是很完美，以后再慢慢改-We formed a principle of class operations, fixed-point floating-point operations and inter-conversion functions, but is not very perfect, later changed slowly Platform: |
Size: 3072 |
Author:痕迹 |
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Description: 小数在计算机内有两种表现形式定点数和浮点数。在定点机中，由于小数点的位置固定不变，以此当机器处理的数不是纯小数或纯整数的时候，必须乘上一个比例因子，否则会产生“溢出”。而实际上计算机处理的数不一定是纯小数或纯整数，而且有些数据的数值范围相差很大，不能直接用定点小数或定点整数表示，必须用浮点数来表示。浮点数的表示精度要比定点数高的多。要求用定点运算来仿真浮点运算，用定点数运算的思想去实现浮点数的运算。-Decimals in the computer, there are two manifestations of fixed-point and floating-point numbers. In the fixed-point machine, because of the location of the decimal point is fixed, as when dealing with a number of machines is not pure decimal or pure integer, the ratio must be multiplied by a factor, otherwise will have a spillover. In fact a number of computer processing is not necessarily the pure decimal or pure integer, and some of the numerical range of data varied widely, not directly with fixed-point or fixed-point decimal integer that must be expressed in floating-point numbers. Floating-point precision than that of fixed-point higher. Asked to use fixed-point calculations to simulate floating-point operations with fixed-point computation to realize the idea of floating point arithmetic. Platform: |
Size: 1913856 |
Author:李焱 |
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Description: 这是一个关于DSP定点和浮点运算的比较详细的解释,多学习DSP帮助很大-This is a study on fixed-point DSP and floating-point operations in a more detailed explanation, very helpful learning DSP Platform: |
Size: 9216 |
Author:王小刚 |
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Description: C51单片机实用程序，包括定点数＼浮点数的运算，有丰富实用的例子-C51 single-chip utility, including fixed-point \ floating-point arithmetic, there is rich in practical examples of Platform: |
Size: 72704 |
Author:sibling |
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Description: 本书全面系统地介绍了DSP芯片的基本原理、开发和应用。首先，介绍了目前广泛使用的DSP 芯片的基本结构和特征，定点和浮点DSP处理中的一些关键问题。然后，对用C 语言和MATLAB 语言进行DSP算法的模拟进行了介绍。-This book a comprehensive and systematic introduction to the basic principles of DSP chips, the development and application. First of all, on current DSP chips are widely used in the basic structure and characteristics of fixed-point and floating-point DSP to deal with some of the key issues. Then, using C language and MATLAB language for DSP algorithm simulation are introduced. Platform: |
Size: 203776 |
Author:supanfeng |
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Description: 为了满足多种电力电子变换器对其控制平台的不同要求,缩短开发时间,实现控制平台硬件的通用化和软件
的模块化,在基于双定点数字信号处理器(DSP)TMS320LF2407的大容量变换器专用控制平台的基础上,
提出了电力电子变换通用控制平台的设计目标。描述了基于定点和浮点DSP(TMS320F2812和TMS320VC33)的通用
控制平台各单元的设计方法。介绍了基于MATLAB实时工具箱(RTW)的调试方法。实验结果验证了设计和调试方法
的正确性和可行性,该通用控制平台达到了设计目标- Power electronic converters have various kinds of control
platforms. Based on a special-purpose control platform with dual
Digital Signal Processor-DSPs (TMS320LF2407) for a high power
converter, this paper describes the design method of a
general-purpose control platform. The control platform uses a
fixed-point DSP (TMS320F2812) and a floating-point DSP
(TMS320VC33). Using matlab real-time workshop (RTW), the
general-purpose control platform was tested and the modularized
software was designed. Experimental results validate the
correctness and feasibility of the methods and that the
Platform: |
Size: 564224 |
Author:mabeibei |
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Description: 学习2812的经典书籍。TMS320X281x DSP原理及C程序开发。 从DSP的基本开发方法入手，介绍基于DSP的系统软/硬件开发方法，并以TMS320X281x系列处理器的各模块功能为主线详细介绍各模块的硬件使用和C语言编程。此外还根据DSP的特点介绍基于定点处理器实现浮点算法的方法。在介绍功能的同时，列举了相应的应用实例，给出了硬件原理和C语言程序清单，并标有详细的程序说明，为用户快速掌握处理器各功能单元的使用提供了方便。附光盘1张，内含C语言程序代码。本书可以作为大学本科和研究生的“数字信号处理器原理与应用”相关课程的教材，也可以作为数字信号处理器应用开发人员的参考书。-Classic 2812 study of books. TMS320X281x DSP theory and C program development. DSP s basic development approach from the start, introducing a system based on DSP hardware/software development methodology, and to TMS320X281x series of processors, each module functions as the main line of the hardware details of each module to use and C language programming. Also introduced according to the characteristics of DSP-based fixed-point processors for floating-point arithmetic method. In introducing the function at the same time, citing the corresponding application examples are given the hardware theory and C language program list and marked with a detailed description of the procedures for users to quickly master the use of processor functional units to provide more convenient. Attached CD-ROM 1, containing C language code. This book can serve as undergraduate and graduate students of "Principles and Applications of Digital Signal Processor" relevant course materials, but also can be used Platform: |
Size: 28770304 |
Author:田德文 |
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Description: 用CORDIC计算器计算sin,cos。包含浮点仿真模型和定点仿真模型-CORDIC calculator with sin, cos. Contains the floating-point simulation model and the fixed-point simulation model Platform: |
Size: 1024 |
Author:Fengxiaodong |
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Description: 能够实现定点小数的机器数表示、定点小数的变形补码加减运算、定点小数的原码一位乘法运算和浮点数的加减运算。-Able to achieve fixed-point decimal number of machines that the deformation of complement fixed-point decimal addition and subtraction operations, the original code a fixed-point decimal multiplication and floating-point operations of addition and subtraction. Platform: |
Size: 356352 |
Author:施振磊 |
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Description: 介绍定点和浮点的区别，最后会让你想到能用浮点还是用浮点-Introduce the difference between fixed and floating point, and finally make you think can use floating-point or floating point
Platform: |
Size: 52224 |
Author:vinkerl |
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Search - floating point fixed