superscalar

简明释义

英[/ˈsuːpərˌskeɪlər/]美[/ˈsuːpərˌskeɪlər/]

adj. （计算机）超标量体系结构的

英英释义

单词用法

同义词

反义词

例句

1.Secondly, the issue logic is not only the critical path in a superscalar microprocessor, but also critical to the performance of a multithreaded microprocessor with superscalar execution core.

其次，指令发射逻辑是超标量处理器中的关键路径，也是制约执行单元为超标量结构的多线程处理器主频提高的关键因素。

2.We know that a key difference between superscalar and VLIW lies in the hardware and software complexity respectively.

我们知道，一个关键区别在于超标量和超长指令字中的硬件和软件的复杂性分别。

3.A system performance model of high performance microprocessor is implemented, which is based on superscalar pipeline technology with the instruction set of i960KA.

本文讨论了系统性能模型在体系结构设计中的作用，研究了高性能微处理器的性能仿真模型设计技术。

4.Branch instruction has serious effect on the performance of superscalar microprocessor.

转移指令是影响超标县处理器性能的关键。

5.The processor's fault tolerant mechanism mainly using temporal redundancy technique was implemented by modifying superscalar processor architecture.

处理器的容错机制是通过修改超标量体系结构，利用时间冗余技术实现的。

6.The superscalar ARM processor delivers exceptional power and enables you to run all your applications quickly, smoothly, and simultaneously.

超标量ARM处理器提供的特殊权力，使您能够运行所有你的应用程序迅速，顺利，同时进行。

7.The debate between the merits of superscalar and VLIW is not only restricted to the GPP universe.

之间的辩论的优点超标和VLIW指令不仅限于优良药房工作规范宇宙。

8.The buzz word superscalar is commonly used to describe this approach.

电脑术语“体系结构”通常就是用来描述这种方法的。

9.The new CPU architecture is designed to be superscalar, allowing it to execute multiple instructions per clock cycle.

新的CPU架构设计为超标量，允许它在每个时钟周期内执行多个指令。

10.By utilizing a superscalar design, the processor can significantly improve its performance in parallel processing tasks.

通过利用超标量设计，处理器可以显著提高其在并行处理任务中的性能。

11.In a superscalar CPU, multiple execution units allow for greater instruction throughput.

在超标量CPU中，多个执行单元允许更高的指令吞吐量。

12.The superscalar architecture helps reduce instruction pipeline stalls by executing more than one instruction at a time.

由于同时执行多条指令，超标量架构有助于减少指令流水线停顿。

13.Modern gaming consoles often feature superscalar processors to handle complex graphics and physics calculations efficiently.

现代游戏主机通常配备超标量处理器，以高效处理复杂的图形和物理计算。

作文

In the world of computer architecture, the term superscalar refers to a design technique that allows multiple instructions to be executed simultaneously within a single clock cycle. This approach significantly enhances the performance of processors by enabling them to issue and execute more than one instruction at a time. The idea behind superscalar architecture is to increase the instruction throughput, which is crucial for modern computing tasks that demand high processing power.To understand how superscalar architectures work, it is essential to grasp the basic functioning of a traditional scalar processor. In a scalar processor, only one instruction can be processed at a time, meaning that the execution pipeline is limited to a single instruction stream. This limitation can lead to inefficiencies, particularly when dealing with complex applications that require rapid data processing. On the other hand, superscalar processors are designed with multiple execution units, allowing them to fetch, decode, and execute several instructions concurrently.The development of superscalar technology has been a significant milestone in the evolution of microprocessors. By incorporating advanced features such as out-of-order execution and dynamic scheduling, superscalar processors can optimize the use of available resources. Out-of-order execution enables the processor to execute instructions as resources become available rather than strictly following the original order, which can lead to better utilization of CPU cycles.Moreover, superscalar architectures often include sophisticated branch prediction algorithms. These algorithms anticipate the path of program execution and allow the processor to pre-fetch instructions, minimizing delays caused by branching. By effectively managing instruction flow, superscalar processors can maintain high performance levels even in the face of unpredictable program behavior.As technology continues to advance, the importance of superscalar architectures becomes increasingly evident. Modern applications, ranging from gaming to data analysis, require processors that can handle vast amounts of data efficiently. The ability to execute multiple instructions in parallel not only speeds up processing times but also enhances the overall user experience.However, designing superscalar processors comes with its own set of challenges. The complexity of managing multiple instruction streams can lead to increased power consumption and heat generation. Engineers must strike a balance between performance gains and energy efficiency, especially as the demand for mobile and embedded devices continues to grow. Furthermore, the software must be optimized to take full advantage of superscalar capabilities, requiring careful programming and compiler techniques.In conclusion, the concept of superscalar architecture represents a pivotal advancement in the realm of computer processing. By enabling the simultaneous execution of multiple instructions, superscalar processors have revolutionized the way we approach computational tasks. As we move forward into an era where speed and efficiency are paramount, understanding and leveraging superscalar designs will be crucial for both hardware developers and software engineers alike. The implications of this technology extend beyond mere performance improvements; they pave the way for innovations that could redefine our interaction with technology in the years to come.

在计算机架构的世界中，术语superscalar指的是一种设计技术，它允许在单个时钟周期内同时执行多个指令。这种方法通过使处理器能够同时发出和执行多个指令，从而显著提高了处理器的性能。superscalar架构背后的思想是提高指令吞吐量，这对于现代计算任务至关重要，因为这些任务需要高处理能力。要理解superscalar架构的工作原理，首先必须了解传统标量处理器的基本功能。在标量处理器中，一次只能处理一条指令，这意味着执行流水线仅限于单个指令流。这种限制可能导致效率低下，特别是在处理需要快速数据处理的复杂应用时。另一方面，superscalar处理器的设计包含多个执行单元，使其能够同时获取、解码和执行多条指令。superscalar技术的发展是微处理器演变中的一个重要里程碑。通过采用先进的特性，如乱序执行和动态调度，superscalar处理器可以优化可用资源的使用。乱序执行使处理器能够根据资源的可用性执行指令，而不是严格按照原始顺序执行，这可以更好地利用CPU周期。此外，superscalar架构通常包括复杂的分支预测算法。这些算法预测程序执行的路径，并允许处理器预取指令，从而最小化因分支造成的延迟。通过有效管理指令流，superscalar处理器即使在面对不可预测的程序行为时也能保持高性能水平。随着技术的不断进步，superscalar架构的重要性愈加明显。现代应用程序，从游戏到数据分析，都需要能够高效处理大量数据的处理器。能够并行执行多条指令不仅加快了处理时间，还增强了整体用户体验。然而，设计superscalar处理器也面临着一系列挑战。管理多个指令流的复杂性可能导致功耗和热量产生增加。工程师必须在性能提升和能源效率之间找到平衡，尤其是在对移动和嵌入式设备的需求不断增长的情况下。此外，软件必须经过优化，以充分利用superscalar的能力，这需要仔细的编程和编译器技术。总之，superscalar架构的概念代表了计算处理领域的一个关键进展。通过使多条指令同时执行，superscalar处理器彻底改变了我们处理计算任务的方式。随着我们进入一个速度和效率至关重要的时代，理解和利用superscalar设计对于硬件开发人员和软件工程师来说都将至关重要。这项技术的影响超越了单纯的性能提升；它为可能重新定义我们与技术互动方式的创新铺平了道路。