查询词典 CPU

An accelerator card is usually a "daughter board" that clips onto the original CPU or is inserted into the socket that held the original CPU.

加速器卡通常称为"子板"，插在早期的CPU上，或者是插在带有早期CPU的插槽上。

In this figure, the CPU on the adapter card is isolated from the host CPU.

In这个数字时， CPU的卡是孤立于主机CPU 。

And you generally _never_ want to use the physical address, because you can't use that from the CPU (the CPU only uses translated virtual addresses), and you can't use it from the bus master.

实际上你从来不需要使用物理地址，因为你不能在CPU上使用这个地址（CPU只使用映射后的虚拟地址）你也不能在外设上面使用这样的地址。

The change in CPU useage, coupled with the fact that another cable is attached to the radio that might radiate CPU noise is likely to be at least partly responsible for the "chugging" sound that some people report.

在CPU使用率的变化，与另一电缆连接到的无线电辐射的CPU噪声可能再加很可能至少部分的"嚓嚓负责"的声音，有些人的报告。

This is because the bandwidth required for a lot of time, CPU can only wait until the next clock cycle will be needed, because memory could not keep pace with CPU frequency.

这是由于当对带宽的需求很大的时候，CPU只能够等待下一个时钟周期才能够得到所需要的数据，因为内存的速度跟不上CPU的频率。

A kind of visual prediction and analysis framework of the execution time of real-time software based on program flowchart is proposed in the paper. The key issues of implementing the framework are discussed in detail, including creating the mapping between intermediate code segment and statement line of source code, retrieving the time of any given program segment from the perspective of CPU cycles of goal machine instruct, calculating CPU cycles of statement lines of source code, point-to-point WCETC (worst case execution time calculated) analysis algorithm based on program flowchart, and transforming CPU cycle into physical time.

提出了一种基于控制流程图的程序执行时间的可视化分析框架，研究了中间代码段与源程序中语句的对应关系的自动分析、源程序语句行的CPU周期数的提取和计算方法、基于控制流程图的点到点最大时间分析算法和CPU周期的绝对时间估计方法。

Since the motherboard with the soft, hard disk, such as the use of DMA operations between the peripheral, DMA operation of the response process is as follows (AST386 in the floppy disk to DMA as an example): floppy disk drive made by DREQ2 signal to the DMA controller (82C206), and DMA controller to the CPU (80386) issued HRQ signal, CPU end the current bus cycle after HLDA response signal to the DMA controller, DMA controller issued a final response signal DMA to the floppy disk drive DACK2 allow its data into the system bus.

由于主板与软、硬盘等外设之间采用DMA操作，DMA操作的应答过程如下(以AST386中软盘DMA为例)：先由软盘驱动器发DREQ2信号给DMA控制器(82C206)，然后DMA控制器向CPU(80386)发HRQ信号，CPU结束当前总线周期后发响应信号HLDA给DMA控制器，最后DMA控制器发DMA响应信号DACK2给软盘驱动器允许其数据进入系统总线。

The method is as follows:(1) encrypt at control signal line of CPU to prevent the abnormal retrieval by CPU emulator;(2) encode the data and address of the program code to prevent the operation of dissembler;(3) do a pattern checking to prevent the execution of illegal reverse tracking program.

我们所提出的方法如下：(1)由CPU中的M1控制讯号线加密以防止由CPU模拟器做非正常之撷取程式；(2)将程式码的资料及位址重新编码，以防止反组译程式的运作；(3)额外加一颗CPLD做特殊图样比对以防止不正当逆向追踪程式的执行。

Some programs may wish to bind a KSE (pedantically speaking, a KSEG is bound) to a particular processor in order to improve cache locality, or to tighten the bounds on a real-time task. Bound KSEs are run only on one CPU, unless priority inheritance forces it to be run on another CPU in order to avoid deadlock due to priority inversion.

一些程序可能希望把KSE绑定在一个单独的CPU上来提高缓存的击中率，或是让实时任务更严密，被绑定的KSE只运行在一个CPU上，除非在优先级倒置时，为了避免死锁，优先级继承迫使它运行在另一个CPU上。

Taking into account that networking data communication requires proper memory and CPU velocity, 32-bit ARM7TDMI architecture CPU is chosen as the system control and management core. Its abundant peripherial modules integrated on-chip implement seamless connection between CPU and GPRS modem and CS5460A. It further simplifies the system design.

鉴于网络数据通信对存储器和CPU 速度的要求，选用了32 位ARM7TDMI 架构的CPU 作为系统的控制和管理核心，其片上集成的丰富的外设模块，与GPRS modem 和CS5460A 实现了无缝连接，进一步简化了系统设计。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了