多线程

The invention provides a method for modifying ELF file format in multi-core architecture, which comprises the steps:(1) a user adds a parallel processing flag;(2) independent codes are loaded into different code segments in a ELF file;(3) the flag bit in the header of the ELF file is modified to mark a new ELF format;(4) the starting addresses of newly added segments are added in a new thread;(5) a loader of ELF format is modified;(6) a multi-thread program is executed on different cores; and (7) different thread results are set unifiedly in a main thread by a compiler.

本发明提供了一种多核体系结构下的ELF文件格式改造的方法。包括以下步骤：(1)用户添加并行处理标志；(2)把独立的代码装载进ELF文件中不同的代码段中；(3)修改ELF文件头中的标志位，来标识新的ELF格式；(4)增加新加的段在新线程中的起始地址；(5)修改ELF格式的装载器；(6)多线程程序在不同核上的执行；(7)不同线程结果的统一由编译器在主线程中进行设置。

Chapter 5, multi-thread technologies quicken the response velocity, improve the efficiency of CPU and ability of corresponding background tasks that make the controller having the ability of executing multi-tasks; asynchronism technology is utilized to develop high effective and haleness applications.

详细阐述了vxD的结构及设备驱动程序的设计方法。第五章论述了多线程技术，采用多线程和异步设计技术，加快了应用程序的响应速度，极大提高了CPU的利用率和协调后台任务的能力，使控制器具有多任务执行的能力。

The technology of multi-thread and thread pool are used to optimize the run of task thread, it can control the cocurrent access and reduce the waste of resource and fall of performance due to the repeat creation of thread.

设计使用多线程和线程池技术来优化任务线程的运行，可以控制并发访问量及系统因线程反复创建而带来的资源浪费和性能下降，适应大量的并发访问并有效控制负载。2。

And -- are perfectly safe to use in single-threaded servers, because even if the client app is multi-threaded and makes method calls from different threads, the COM library serializes method calls into our server.

从不同的线程++和-是十分安全使用单线程服务器，因为即使客户端应用程序是多线程，并使方法调用，COM库序列化为我们的服务器方法调用。

In order to reduce the conflict of L1P in CMT,we propose the policy of logic partition L1P Cache by n power of 2 and the competing loop lock.Now the fairness researchs always need single thread sample phase,we propose a novel fairness policy:FROCM,it doesn\'t need single thread sample phase.We propose ring cooperant L1 data Cache,which can reduce both the complexity of the design and the load of L2 Cache.We also propose a method to exchange threads dynamicly based on fast-shared data pool,it can detect the data consanguinity of two threads in real time and exchange them into one core rapidly.At last,we design and implement a dual-core and dual-thread VLIW prototype YHFT DSP/DS based on the above studies.In order to enhance the bandwidth of data path and reduce the delay of critical path delay of CMT processor,we design a 10R/6W register file full customly.

为了减小多线程运行时指令Cache的冲突，本文提出了二幂等分指令Cache策略和循环锁竞争机制；现有对CMT处理器公平性的研究常常需要中断其它线程进行单线程采样，针对这个问题本文提出了多线程公平性策略FROCM；本文提出了环形协同数据Cache结构，以解决CMT处理器中共享存储体负载重，冲突大的问题；本文还提出了基于快速共享数据缓冲池的线程动态交换技术；最后本文实现了一个双核同时多线程芯片原型YHFT DSP/DS。

Simultaneous multithreadingcan issue and execute multiple instructions from several independent thread each cycle.

同时多线程处理器每个周期能够从多个线程中发射指令执行，从而大大地提高了超标量微处理器的指令吞吐量，但多个线程的同时执行也带来了许多硬件资源的共享冲突问题。

Multiple file multithreaded copying thread pool: When the file traverse thread signals this thread pool that it has found a file, it will make a local copy of the source file path for the local thread in the critical section which is accessed only by one thread at any given time, and then the real file copying operation gets executed by each local thread.

多文件多线程复制线程池：当文件遍历线程信号这个线程池，它已找到了文件，它会作出的有关在关键的第本地线程源文件路径的本地副本，只可以由一个线程访问任何特定时间，然后是真正的文件复制操作被执行的每个本地线程。

In multiple-threaded dispatching model, the thread fetching the events from the queue launches another thread called task thread, and hand the event over to it for processing.

在多线程分发模型中，从队列中获取事件的线程启动另一个被称作任务线程的线程，并把事件交给它处理。

In multiple-threaded dispatching model, the thread fetching theevents from the queue launches another thread called task thread, and hand the event over to it for processing.

在多线程分发模型中，从队列中获取事件的线程启动另一个被称作任务线程的线程，并把事件交给它处理。

Such schemes can be considered a type of block multithreading among the user program thread and the interrupt threads.

这些计划可以被看作是一种类型的块多线程之间的用户程序线程和中断线程。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。