pipelined

简明释义

英[ˈpaɪplaɪnd]美[ˈpaɪpˌlaɪnd]

流水线

英英释义

单词用法

同义词

反义词

例句

1.This card enables the limitations in processing XML to be even further broken down with features like concurrent pipelined XML tasks, such as schema validation.

该卡支持使用架构验证等并发管道XML任务来进一步细分XML处理中的限制。

2.The Pipelined ADC architecture has the characteristics of high sampling rate as well as high resolution.

流水线结构ADC具有能同时实现高采样速率和高分辨率的特点。

3.The dual ADC core features a multistage, differential pipelined architecture with integrated output error correction logic.

这款双通道adc内核采用多级、差分流水线架构，并集成了输出纠错逻辑。

4.In the control logic circuits, pipelined control is used to speed up the processing throughput.

在电路的控制逻辑中，采取了流水线操作，进一步提高了处理速度。

5.This thesis presents the key technologies for pipelined ADCs.

本文对流水线结构ADC的关键设计技术进行了研究。

6.One of the unique features of CMV12000 is the novel pixel structure, which combines pipelined global shutter operation with CDS.

对CMV12000的独特功能之一是新的像素结构，结合流水线CDS的全局快门操作。

7.The graphics rendering is pipelined to enhance performance.

图形渲染被流水线化以增强性能。

8.The CPU processes instructions in a pipelined manner to maximize throughput.

CPU以流水线化的方式处理指令，以最大化吞吐量。

9.Our software now supports pipelined execution of multiple queries.

我们的软件现在支持多个查询的流水线化执行。

10.The data processing tasks are pipelined to improve efficiency.

数据处理任务被流水线化以提高效率。

11.In the new architecture, requests are pipelined to reduce latency.

在新架构中，请求被流水线化以减少延迟。

作文

In the world of computer architecture, the term pipelined refers to a technique that allows multiple instruction phases to be executed simultaneously. This method enhances overall performance and efficiency in processing tasks. To understand the significance of pipelined architectures, we must first explore the traditional sequential execution of instructions. In a non-pipelined processor, each instruction is completed before the next one begins. This means that if an instruction takes several cycles to execute, the following instruction must wait until it is finished, leading to inefficient use of the CPU's resources.On the other hand, a pipelined processor breaks down the execution process into distinct stages, such as fetching, decoding, executing, and writing back. Each stage can operate on different instructions simultaneously, much like an assembly line in a factory. For instance, while one instruction is being executed, another can be decoded, and yet another can be fetched from memory. This overlapping of tasks significantly reduces the time required to complete a series of instructions, thus improving the throughput of the system.The benefits of pipelined processing are evident in various applications, particularly in high-performance computing environments. For example, modern CPUs utilize pipelined architectures to achieve higher clock speeds and better performance metrics. As technology advances, the complexity of these pipelines increases, incorporating techniques such as superscalar execution and out-of-order execution. These innovations allow for even greater parallelism, enabling processors to handle more instructions at once.However, designing a pipelined processor is not without its challenges. One major issue is data hazards, which occur when an instruction depends on the result of a previous instruction that has not yet completed. For instance, if an instruction needs a value that is still being processed, the pipeline must stall until the required data is available. This can lead to inefficiencies and reduced performance. Techniques like forwarding and hazard detection are employed to mitigate these issues and keep the pipeline flowing smoothly.Another challenge associated with pipelined processors is control hazards, which arise from branch instructions. When a processor encounters a branch, it must decide which instruction to execute next, potentially disrupting the flow of the pipeline. To address this, modern processors use techniques such as branch prediction and speculative execution, which attempt to predict the outcome of branches and continue executing instructions along the predicted path.In conclusion, the concept of pipelined processing has revolutionized the field of computer architecture by allowing for greater efficiency and performance. By enabling multiple instructions to be processed simultaneously, pipelined architectures have become a cornerstone of modern computing. Despite the challenges they pose, the advancements in technology continue to enhance the capabilities of pipelined processors, making them essential for meeting the demands of contemporary applications. Understanding the intricacies of pipelined processing not only enriches our knowledge of computer systems but also highlights the ongoing evolution of technology in our increasingly digital world.

在计算机架构的世界中，术语pipelined指的是一种技术，它允许多个指令阶段同时执行。这种方法提高了处理任务的整体性能和效率。要理解pipelined架构的重要性，我们首先必须探讨传统的顺序执行指令。在非pipelined处理器中，每个指令在下一个指令开始之前完成。这意味着如果一条指令需要几个周期才能执行，下一条指令必须等到它完成后才能开始，从而导致CPU资源的低效使用。另一方面，pipelined处理器将执行过程分解为不同的阶段，例如取指、解码、执行和写回。每个阶段可以同时处理不同的指令，就像工厂中的装配线一样。例如，当一条指令正在执行时，另一条指令可以被解码，而还有一条指令可以从内存中获取。这种任务的重叠显著减少了完成一系列指令所需的时间，从而提高了系统的吞吐量。pipelined处理的好处在各种应用中显而易见，特别是在高性能计算环境中。例如，现代CPU利用pipelined架构来实现更高的时钟速度和更好的性能指标。随着技术的进步，这些管道的复杂性增加，采用了超标量执行和乱序执行等技术。这些创新允许更大的并行性，使处理器能够同时处理更多的指令。然而，设计pipelined处理器并非没有挑战。一个主要问题是数据冒险，当一条指令依赖于尚未完成的先前指令的结果时，就会发生这种情况。例如，如果一条指令需要一个仍在处理中值，管道必须停顿，直到所需数据可用。这可能导致低效和性能下降。转发和冒险检测等技术被用来减轻这些问题，并保持管道的顺畅流动。与pipelined处理器相关的另一个挑战是控制冒险，这种情况源于分支指令。当处理器遇到分支时，它必须决定接下来要执行哪条指令，这可能会干扰管道的流动。为了解决这个问题，现代处理器使用分支预测和投机执行等技术，这些技术试图预测分支的结果并继续沿着预测路径执行指令。总之，pipelined处理的概念通过允许更高的效率和性能，彻底改变了计算机架构领域。通过使多个指令能够同时处理，pipelined架构已成为现代计算的基石。尽管它们带来了挑战，但技术的进步继续增强pipelined处理器的能力，使其在满足当代应用需求方面至关重要。理解pipelined处理的复杂性不仅丰富了我们对计算机系统的知识，还突显了技术在我们日益数字化的世界中不断演变的进程。