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在一个基于RTOS优先级,优先级反转
In a preemptive priority based RTOS, priority inversion
problem is among the major sources of deadline
violations. Priority inheritance protocol is one of the
approaches to reduce priority inversion. Unfortunately,
RTOS like uC/OS can’t support priority inheritance
protocol since it does not allow kernel to have multiple
tasks at the same priority. Although it has different ways
to avoid priority inversion such as priority ceiling
protocol, developers still have some difficulties in
programming real time applications with it. In this paper,
we redesign the uC/OS kernel to provide the ability to
support round robin scheduling and implement priority
inheritance semaphore on the modified kernel. As result,
we port new kernel with priority inheritance semaphore to
evaluation board, and evaluate the execution time of each
of the kernel service as well as verify the operations of
our implementation.-In a preemptive priority based RTOS, priority inversionproble
- 2022-03-24 17:49:36下载
- 积分:1
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和Java EE +
java+ee电子讲义,很好的ppt讲义,web开发人员一定用的了的电子讲义。-java+ ee e-lectures, a very good ppt lecture, web developers must use an electronic lecture notes.
- 2023-08-04 18:20:03下载
- 积分:1
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实习题
[问题描述]
1. 设顺序表中的数据元素递增有序,将插入到顺序表的适当位置上,是该表仍然有序。
[输入]
初始顺序表,插入字符。
[...
实习题
[问题描述]
1. 设顺序表中的数据元素递增有序,将插入到顺序表的适当位置上,是该表仍然有序。
[输入]
初始顺序表,插入字符。
[输出]
插入x后线性表的结果
[存储结构]
采用顺序存储结构
[算法的基本思想]
建立一个递增顺序表,插入一个数值并移动元素,使其仍然有序。
程序如下:
#include "iostream.h"
#include
#define LIST_INTI_SIZE 100//初始空间大小
typedef struct SqList
-attachment that [problem description] 1. Established order of the table data elements incremental orderly, will be inserted into the appropriate sequence table position is that the schedule remains orderly. [Imported] initial order and inserting characters. [Output] x inserted after the results of the linear scale [storage structure] sequence storage structure [algorithm for the basic idea : the establishment of a- incremental sequence table, insert a numerical and mobile elements, it remains orderly. The procedure is as follows :# include "iostream.h"# include
- 2022-02-01 21:43:29下载
- 积分:1
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linux 环境下的游戏编程,很好的一本书,值得一看
linux 环境下的游戏编程,很好的一本书,值得一看-linux environment of the game program, a good book, an eye-catcher
- 2023-04-17 00:30:02下载
- 积分:1
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讲解软件体系结构的风格和设计模式的pdf文档
讲解软件体系结构的风格和设计模式的pdf文档-Explain the software architecture style and design patterns pdf document
- 2022-11-09 04:50:03下载
- 积分:1
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方面
Aspect-Oriented Software Developement
Coverage includes
Using AOSD to streamline complex systems development without sacrificing flexibility or scalability
How AOSD builds on the object-oriented paradigmand how it s different
State-of-the-art best practices for the AOSD development process
Languages and foundations: separating concerns, filter technologies, improving modularity, integrating new features, and more
Using key AOSD tools, including AspectJ, Hyper/J, JMangler, and Java Aspect Components
Engineering aspect-oriented systems: UML, concern modeling and elaboration, dependency management, and aspect composition
Developing more secure applications with AOSD techniques
Applying aspect-oriented programming to database systems
Building dynamic aspect-oriented infrastructure
- 2023-01-11 11:45:07下载
- 积分:1
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2410使用手册,
2410使用手册 2410使用手册
2410使用手册,
2410使用手册 2410使用手册
-2410 user manual, user manual 2410 manual 2410
- 2023-06-02 04:15:04下载
- 积分:1
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管理会计系统 主要功能在主页面左侧的菜单面中,通过鼠标左键点击“综合报表”项,可以看到该项目下各种报表标题,通常包括以下固定报表:
责任中心投入产出...
管理会计系统 主要功能在主页面左侧的菜单面中,通过鼠标左键点击“综合报表”项,可以看到该项目下各种报表标题,通常包括以下固定报表:
责任中心投入产出表
机构投入产出表
基层行投入产出表
基层机构投入产出表
柜员贡献产出表
客户经理贡献产出表
大客户投入产出分析表
公司业务部投入产出表
个人银行部投入产出表
房产金融部投入产出表
中间业务部投入产出表
资金部门投入产出表
保全部门投入产出表
经营部门业务指标表
客户经理业务指标表
柜员业务指标表
责任中心费用明细表-err
- 2022-02-06 04:21:05下载
- 积分:1
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gdal 影像拼接
在VC++ 下基于GDAL库完成了影像拼接的功能,根据图像的地理位置进行拼接,对于重叠去的处理,就是后面处理的图像会覆盖前面处理的图像,计算所有的输入文件的空间范围的并集,然后根据图像的分辨率,计算结果图像的大小投影等信息,这个函数里面其实可以直接进行投影转换,等一系列的坐标转换处理,程序可以运行。
- 2023-04-22 04:05:04下载
- 积分:1
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本人学习PHP的摘要,都是一些看过的书的重点
本人学习PHP的摘要,都是一些看过的书的重点-I am learning PHP a summary, are the focus of the book read
- 2022-11-05 14:35:04下载
- 积分:1