嵌入式系统软件度量方法比对  

Measurement Method Comparison Of Embedded System Software

作　　者：夏雷[1] 严虎仲 

机构地区：[1]国防科学技术大学机计算机学院学员六队,湖南长沙410073

出　　处：《数字技术与应用》2016年第3期72-73,共2页Digital Technology & Application

摘　　要：在对软件开发早期的功能规模和成本估算方面,最广泛使用的方法包括IFPUG方法和COSMIC功能点度量方法。后者的提出从原理上弥补了一些前者的缺点,包括不适合度量实时系统和嵌入式应用程序。然而,几乎没有证据能支持这种说法。我们对一些在度量实时系统和嵌入式软件时经常遇到的情况分别用两种方法度量,以此来比对两种方法对实时系统和嵌入式软件的适用性。The most widely used methods and tools for estimating the cost of software development require that the functional size of the program to be developed be measured, either in IFPUG or in COSMIC Function Points. The latter were proposed to solve some shortcomings of the former, including not being well suited for representing the functionality of real-time and embedded software. In order to compare the two methods of real-time system and the applicability of the embedded software,we have some in real-time measurement system and embedded software o-fi：en encountered when the measurement with two methods respectively.

关 键 词：嵌入式 IFPUG COSMIC 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]