查询词典 processor

A processor which consists of following two subsystems: an associative array processor subsystem and a serial processor subsystem, which share the same main storage.

一种由以下两个子系统组成的处理机：一个相联阵列处理机子系统和一个串行处理机

Based on BAP array processor controller, we put forward a concept of embedded SIMD control core, which is the combination of RISC processor core used in multimedia and BAP array processor controller core. The embedded SIMD control chip can be flexibly customized using SIMD control core.

在BAP阵列处理器控制器的基础上，本文将针对多媒体应用的RISC处理器核与BAP阵列处理器控制器核进行结合，提出了一种嵌入式SIMD控制核的概念，利用SIMD控制核，可以灵活定制满足要求的嵌入式SIMD控制芯片。

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。

In recent years, with the increasing of the processor's frequency and the parallel degrees in processor's instruction executing, the processor's memory access operations expand greatly and bring great pressure to computer systems.

近年来，处理器内核的工作频率及处理器内部指令执行并行度的不断增加，使单位时间内处理器内核的访存频度不断增加，导致处理器对访存效率的要求也越来越高。

In order to fit the need of complex and multi-function, this system uses a dual processor project, in which DSP is the hypotaxis processor, and single chip computer is the main processor.

文中还介绍了系统通信模块的设计和通信协议的约定，以及遥测、遥控和遥信功能的实现方法。

Utilization of the slave processor might be poor if the master processor does not service slave processor requests efficiently.

如果主处理器未能有效地满足从处理器的请求，那么从处理器的利用率就会很低。

It is importantthat these kinds of algorithms can avoid to waste time of Processor waitting and lostinformations when the Master Processor updates the whole solution.

值得指出的是这种算法可避免Processor等待费时和Master Processor校正全局近似值时"丢失"信息等弊端。

X-ray ,which is excited from the X ray tube, has one wavelength scope, that is energy scope. According to the elements to be analyzed, X ray is choused by filter, and reach the sample. Atoms in the sample will absorb the X ray energy and the decay to emit the special x ray. The X ray will be collected by the collimator into the detector active area, and transferred into electron signal, the signal also will be processed in to energy spectrum and related concentration data by pulse processor with software.

从X光管通过激发Excitation发射出来一定波长范围也就是说一定能量范围的X射线，结合所需要分析的目标元素，使用滤光轮选择对应的能量范围的X射线，照射到样品上，样品中含有的元素原子电子受到激发会发射出其特征的X射线，同样通过Collimator准直器收集一定孔径的X射线进入到检测器Detector，检测器将感应到的X射线转换为电信号，电信号经过脉冲处理器Pulse Processor结合软件进一步将电信号转换成为能谱图以及相关浓度信息。

Each user is a Field-bus control node.SCM MCS-51 is used as its main processor,and Neuron CMOS as its assistant processor.The two processors cooperate with each other.the main processor sam pling and controlling,and the assistant processor taking chang of communication.

把整个系统作为一个LON网络，每个住户作为LON网络的一个现场控制节点并以MCS-51单片为主处理器，Neuron芯片为从处理器两处理器协同工作；主处理器采样控制，从处理器负责通信。

The co-channel interference rejection filter for outputting a second input signal by removing co-channel interference from a first input signal; a first post processor for removing interference other than co-channel interference from the second input signal; a second post processor for removing interference other than co-channel interference from the first input signal; and a selection controller for selecting the output of the post processor which has less error by comparing the output of the first post processor with the output of the second post processor.

一种共道干扰消除器及其方法，其中抗共道干扰滤波器从第一输入信号中除去共道干扰并输出第二输入信号，第一后置处理器除去第二输入信号中的非共道干扰，第二后置处理器除去第一输入信号中的非共道干扰，选择控制器比较第一后置处理器和第二后置处理器的输出，从中选择误差较小的后置处理器输出。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。