多地址

Based on a lot of experiment results, a conclusion is drawn: comparing with other factors, the performance of branch handling strategy is the key limits of processor to exploit the instruction level parallelism existed in nonscientific code, cache miss have severe effect on superscalar processor's performance when it runs scientific code. Second, in order to reduce the branch penalty and improve the performance of superscalar processor, a new branch handling strategy—a classification based hierarchical branch handling strategy, CHBHS is proposed. It first expands the traditional processor architecture to support multiple condition code, conditional execution and Mbranch instruction, as a result, compiler can reduce the number of static conditional branch when the code is generated. Then, CHBHS tries to use the best suitable mechanism to deal with different branch base on their different behavior. CHBHS can predict the target address of unconditional branch, subroutine call and conditional branch by buffering their target address in branch target buffer, a newly proposed high efficient return address stack is used to reduce the penalty of subroutine return instruction, a new Counter Register Stack is also proposed to reduce the penalty of loop-closing branch to zero, and dynamic branch predictor is incorporate with branch target buffer to predict the outcome of conditional branch.

基于上述结论，为了尽量消除转移指令对处理器开发指令级并行性能力的影响，进一步提高处理器性能，在详尽分析目前已存在的转移处理策略的特点与局限性的基础上，首次提出了一种新的转移处理策略即基于分类的层次转移处理策略CHBHS(Classification Based Hierarchical Branch Handling Strategy)，它首先通过扩展传统的体系结构，支持多条件码、条件式执行及多分支转移技术，以使编译程序在进行代码生成时可尽量少生成条件转移指令，从而减少静态条件转移指令的数目；其次，基于不同的转移指令的行为不同这一事实，提出了对不同的转移指令采用不同的机制进行处理的思想，即对无条件转移指令和函数调用指令以及条件转移指令的目标地址，采用转移目标缓冲器来预测，对于函数返回指令，采用所提出一种的高效返回地址栈来预测其目标地址，对于大多数循环控制转移指令，采用所提出的Counter Register Stack来将其所可能带来的损失减少为0，对于其他的条件转移指令采用动态预测机制来预测其方向。

Because of the low efficient and the complex protection mechanism for the single address space, the traditional secure operatingsystems mostly adopt the multi-address space technology as the storage model.

这种安全操作系统在存储模型方面多采取多地址空间构造技术，这是由于单地址空间构造技术保护机制复杂，效率很难提高。

All system functional components and application serverare represented as server-block. The model takes the server-block as the storage model which combines the advantages of the single address space and the multi-address space technology.

它抛弃了进程/线程概念，采用服务体作为系统的存储模型，融合了多地址空间和单地址空间的构造技术；采用执行流作为系统的运行模型，明确区分并发和并行，利于编写高效程序和支持分布式应用。

The embodiment of the invention discloses a multi-address space mobile network architecture, wherein, EN is connected with CN via CER, DHT positioned in the CN is used to not only store or update the mapping relation of CER ID and the position information of the CER in the CN, and but also receive the registration information sent by a host via CER, store or update the mapping relation of a host identifier and a CER identifier as well as the host position information.

本发明实施例公开了一种多地址空间移动网络架构，其中EN通过CER与CN相连，CN中设置的DHT不仅用于存储或更新CER ID与CER在CN中的位置信息的映射关系；还用于接收主机通过CER发送的注册信息，存储或更新主机标识HI与CER标识CER ID以及主机位置信息的映射关系。

TMS 320C30 can implement quick floating-point mathematic operation and can provide large on-chip RAM and ROM space,high speed instruction cache,DMA controller,multi-address generators and suporting high level language programming.

TMS320C30数字信号处理器能实现快速浮点数学运算，并提供了大的在片RAM和ROM空间、高速指令缓冲器、DMA控制器、多地址发生器和支持高级语言编程。

Systems which use multiple page tables provide multiple virtual address spaces - concurrent applications think they are using the same range of virtual addresses, but their separate page tables redirect to different real addresses.

系统使用多个网页表格提供多个虚拟地址空间-并行应用程序认为他们使用的是相同的虚拟地址范围内，但其独立的页面重定向到不同的表真正地址。

Beside the traditional multiply address operating system , the new model can also be used to implement the single address operating system.

除了传统多地址空间操作系统外，服务体模型还可应用在单地址空间操作系统中。

The address size of ipv6 is 128 bits, so it can nearly offer the address unrestrictedly, solve the problem of the shortage of address, and has considered many other problems which are being solved bad in IPV4, mainly including end to end IP connecting, service quality, security, multicast, mobility, plug and play and so on. So it have enjoy grow attention.

IPV6采用128位地址长度，几乎可以不受限制地提供地址，暂时解决了地址短缺问题，并且考虑了在IPV4中解决不好的其他问题，主要有端到端IP连接、服务质量、安全性、多播、移动性、即插即用等，因此受到越来越多的关注。

At present, Microsoft WAB and Outlook address book are the ones used more popular, however some address books are incompatible, that is, the format of one kind of address book can not be imported to the other. In this article, MAPI (messaging application programming interface) provided by Microsoft is discussed for exploring how to adopt this COM component technology and XML to realise an address book management tool which is simple but supporting multiple formats.

目前使用较多的地址簿有Microsoft的WAB、Outlook Address Book等，但有些地址簿不兼容，即一种地址簿格式不能导入到另一种地址簿中，通过Microsoft提供的MAPI(Messaging Application Programming Interface)探讨了如何使用这种COM组件技术和XML来实现一个简单的支持多种格式的地址簿管理工具。

Use one-chip computer many address code technology, each extension set up and use different address codes, call-out mistiming yards of low rate , interfere each other while calling out the host computer.

使用单片机多地址编码技术，每个分机设置使用不同的地址编码，呼叫时误码率低，呼叫主机的时候互不干扰。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。