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: 27114 |
Author:杨平 |
Hits:
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 |
Hits:
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 |
Hits:
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 |
Hits:
Description: dsp优化精华，通过7个rgb转yuv小程序的优化过程，可以初步了解一下dsp程序优化的精髓，包括浮点转换、定点优化、程序级优化、指令集优化、内存优化、DMA优化、数据拼合终极优化-dsp optimize essence, through turn seven rgb yuv small program optimization process can be a preliminary understanding of the essence of the dsp program optimization, including floating-point conversion, fixed-point optimization, program-level optimization, the instruction set to optimize memory optimization, DMA optimization, data Flatten ultimate optimization, etc. Platform: |
Size: 2048 |
Author:suyang |
Hits:
Description: conversion of integer to floating point in IEEE754 format and fixed to floating point represionation Platform: |
Size: 2048 |
Author:Vanita |
Hits:
Description: 本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块（IPM）的逆变器硬件；介绍了 SVPWM逆变技术的基本理论，详细推导出了五种具体的 SVPWM 实现模式，并通过比较说明不同实现模式的优缺点，得到本课题采用的一种优化模式，设计研究了基于 SVPWM控制方式的软件；介绍了 Q 格式的基本理论，在程序中变量间的运算采用 Q 格式，提高了系统数据运算的速度和精度，实现了在定点处理器上进行高性能的浮点运算；详细讨论了片上模数转换模块的转换误差来源及影响，研究了减小转换误差的方法，采用了软件方法来对转换结果进行实时校正，提高了模数转换的准确度。-In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A Platform: |
Size: 819200 |
Author:李游原 |
Hits:
Description: 实现了从浮点到定点的转换，即将float转换为32位int型数组，并且对加减乘法进行了重载，可以完成定点运算-Achieve a conversion from floating-point to 32 fixed-point int array, and for the addition and subtraction， multiplication were overloaded, you can complete fixed-point arithmetic Platform: |
Size: 3072 |
Author:刘慧慧 |
Hits:
Description: 实现浮点数据到定点数据的自动转换，对输入的数据-Floating-point data to achieve automatic conversion of fixed-point data, the input data Platform: |
Size: 11264 |
Author:zhp |
Hits:
Description: 在使用TI公司DSP2812编程时，设计到浮点向定点转化的需求，本代码以实现三相桥式逆变器SPWM调制为例，介绍一种简便的浮点定点转换方式。(n the use of DSP2812 programming in TI company, the demand of floating point conversion to fixed point is designed. This code is used to realize three phase bridge inverter SPWM modulation, and a simple floating point fixed point conversion method is introduced.) Platform: |
Size: 529408 |
Author:workwp |
Hits:
Search - floating to fixed point conversion