common bus

简明释义

总线

英英释义

例句

1.In computer architecture, a common bus is used to connect multiple components.

在计算机架构中，公共总线用于连接多个组件。

2.Each device on the network communicates through the common bus to ensure efficient data exchange.

网络上的每个设备都通过公共总线进行通信，以确保高效的数据交换。

3.The data transfer speed can be improved by optimizing the common bus system.

通过优化公共总线系统，可以提高数据传输速度。

4.In our new design, we implemented a common bus to reduce wiring complexity.

在我们的新设计中，我们实施了一个公共总线以减少布线复杂性。

5.The common bus architecture allows multiple processors to share data easily.

这种公共总线架构允许多个处理器轻松共享数据。

作文

In the world of computer architecture, the term common bus refers to a shared communication pathway that connects multiple components within a system. It serves as a crucial element in the design of both hardware and software systems, enabling efficient data transfer between various devices. The concept of a common bus is fundamental in understanding how different parts of a computer communicate with each other, thus playing a significant role in the overall performance and efficiency of the system.A common bus can be visualized as a highway on which multiple vehicles (data) travel simultaneously. Just like how cars can move freely on a highway, data can be transmitted across the common bus without interference from other data streams. This design allows for a reduction in the number of pathways needed for communication, simplifying the architecture and minimizing costs.There are several types of buses in computer systems, including data buses, address buses, and control buses. Each type serves a specific purpose, but they all can be part of a common bus system. For example, a data bus carries the actual data being transferred, while an address bus carries information about where that data should go. By utilizing a common bus, a computer can efficiently manage these different types of data transfers without requiring separate pathways for each one.The advantages of using a common bus are numerous. Firstly, it reduces complexity in the wiring and connections needed for communication between components. This simplification can lead to lower manufacturing costs and easier troubleshooting. Secondly, a common bus allows for better synchronization between components, as they can all access the same data lines at once. This is particularly beneficial in multi-core processors, where multiple cores need to communicate effectively to perform tasks efficiently.However, there are also some challenges associated with using a common bus. One of the main issues is bottlenecking, where the bus becomes overloaded with data requests, causing delays in communication. In high-performance computing environments, this can significantly hinder system performance. To mitigate this issue, engineers often implement techniques such as bus arbitration, where control is given to different components at different times to ensure that no single component monopolizes the bus.In conclusion, the common bus is an essential concept in computer architecture, providing a shared communication pathway that enhances the efficiency and performance of systems. Understanding how a common bus operates allows us to appreciate the complexities of modern computing and the engineering efforts that go into creating systems capable of handling vast amounts of data. As technology continues to evolve, the design and implementation of common buses will likely adapt, ensuring that they remain a vital component in the ever-changing landscape of computer architecture.

在计算机架构的世界中，术语common bus指的是一个共享的通信通道，它连接系统内的多个组件。它在硬件和软件系统的设计中起着至关重要的作用，使不同设备之间能够高效地传输数据。理解common bus的概念对于理解计算机各个部分如何相互通信至关重要，因此在系统的整体性能和效率中扮演着重要角色。可以将common bus想象成一条高速公路，多个车辆（数据）在其上同时行驶。就像汽车可以在高速公路上自由移动一样，数据也可以在common bus上进行传输，而不受其他数据流的干扰。这种设计减少了通信所需的通道数量，简化了架构并降低了成本。计算机系统中有几种类型的总线，包括数据总线、地址总线和控制总线。每种类型都有特定的用途，但它们都可以是common bus系统的一部分。例如，数据总线传输实际传输的数据，而地址总线则携带有关该数据应该去往何处的信息。通过利用common bus，计算机可以有效管理这些不同类型的数据传输，而无需为每一个单独的传输路径。使用common bus的优点有很多。首先，它减少了组件之间通信所需的布线和连接的复杂性。这种简化可以降低制造成本，并使故障排除变得更加容易。其次，common bus允许组件之间更好的同步，因为它们可以同时访问相同的数据线路。这在多核处理器中尤其有益，因为多个核心需要有效地进行通信以高效执行任务。然而，使用common bus也面临一些挑战。其中一个主要问题是瓶颈，当总线因数据请求过多而过载时，会导致通信延迟。在高性能计算环境中，这可能会显著阻碍系统性能。为了缓解这个问题，工程师通常会实施诸如总线仲裁的技术，在不同时间将控制权分配给不同的组件，以确保没有单一组件垄断总线。总之，common bus是计算机架构中的一个基本概念，提供了一个共享的通信通道，提高了系统的效率和性能。理解common bus的运作方式使我们能够欣赏现代计算的复杂性以及创造能够处理大量数据的系统所需的工程努力。随着技术的不断发展，common bus的设计和实施可能会适应变化，确保它们在不断变化的计算机架构领域中仍然是一个至关重要的组成部分。