accumulator register

简明释义

1. 累加寄存器; 2. 累加计数器; 3. 累加器;

英英释义

例句

1.During the execution of a loop, the accumulator register helps track the sum of values efficiently.

在循环执行期间，累加器寄存器有效地帮助跟踪值的总和。

2.The accumulator register stores the results of arithmetic operations, allowing for efficient calculations.

这个累加器寄存器存储算术运算的结果，从而实现高效计算。

3.The value in the accumulator register can be used in subsequent operations to enhance performance.

在随后的操作中，可以使用累加器寄存器中的值以提高性能。

4.When performing multiple additions, the accumulator register keeps a running total.

在进行多次加法时，累加器寄存器保持一个累计总和。

5.In a microprocessor, the accumulator register is crucial for executing instructions quickly.

在微处理器中，累加器寄存器对于快速执行指令至关重要。

作文

In the realm of computer architecture, the term accumulator register refers to a special type of register that is used to store intermediate results of arithmetic and logic operations. The significance of the accumulator register lies in its ability to facilitate efficient data processing within the central processing unit (CPU). This register acts as a temporary storage area where results from calculations can be held before they are either displayed or stored in memory. Historically, the concept of the accumulator register originated in early computing systems, where it played a crucial role in simplifying the design of arithmetic circuits. By using an accumulator, computers could perform a series of operations without needing to access slower memory repeatedly. For instance, when adding multiple numbers together, the accumulator register would hold the sum of the first two numbers, and then the next number would be added to this sum directly in the register, streamlining the overall process.The functionality of the accumulator register extends beyond simple addition. It is also vital in performing logical operations, such as AND, OR, and NOT, which are fundamental to decision-making processes within programs. When a logical operation is executed, the result is often stored back into the accumulator register, allowing for further processing without additional delays caused by memory access.In modern computing architectures, the role of the accumulator register has evolved but remains essential. Many contemporary CPUs utilize multiple registers, including several accumulators, to enhance performance and enable parallel processing. This allows computers to execute complex calculations more rapidly, as multiple operations can be performed simultaneously across different registers. Moreover, programming languages and compilers often abstract the concept of the accumulator register, meaning that developers may not directly interact with it. However, understanding its function can provide insights into how high-level code translates into machine-level instructions. For example, when a programmer writes a loop that sums values in an array, the underlying assembly code may utilize the accumulator register to keep track of the current total.In conclusion, the accumulator register is a fundamental component of computer architecture that plays a critical role in arithmetic and logical operations. Its ability to store intermediate results efficiently contributes to the overall speed and effectiveness of data processing in CPUs. As technology continues to advance, the principles surrounding the accumulator register remain relevant, highlighting the importance of understanding these concepts for anyone interested in the field of computer science. Overall, the accumulator register exemplifies how foundational elements of computing have shaped the way we process information today, making it a vital topic for both students and professionals in the industry.

在计算机架构领域，术语累加寄存器指的是一种特殊类型的寄存器，用于存储算术和逻辑运算的中间结果。累加寄存器的重要性在于它能够促进中央处理单元（CPU）内的数据处理效率。该寄存器充当一个临时存储区域，在这里，计算结果可以在显示或存储到内存之前被保存。历史上，累加寄存器的概念起源于早期计算系统，在简化算术电路设计方面发挥了关键作用。通过使用累加器，计算机可以执行一系列操作，而无需反复访问较慢的内存。例如，当将多个数字相加时，累加寄存器将保存前两个数字的和，然后下一个数字将直接添加到寄存器中的和中，从而简化了整体过程。累加寄存器的功能不仅限于简单的加法。它在执行逻辑操作（如与、或和非）中也至关重要，这些操作是程序决策过程的基础。当执行逻辑操作时，结果通常会再次存储回累加寄存器，允许进一步处理，而不会因内存访问而造成额外延迟。在现代计算架构中，累加寄存器的角色已经演变，但仍然是必不可少的。许多当代CPU利用多个寄存器，包括几个累加器，以提高性能并实现并行处理。这使得计算机能够更快速地执行复杂计算，因为可以在不同寄存器之间同时执行多个操作。此外，编程语言和编译器通常会抽象出累加寄存器的概念，这意味着开发人员可能不会直接与之交互。然而，理解其功能可以提供对高层代码如何转换为机器级指令的深入了解。例如，当程序员编写一个循环以对数组中的值求和时，底层汇编代码可能会利用累加寄存器来跟踪当前总和。总之，累加寄存器是计算机架构的基本组成部分，在算术和逻辑运算中发挥着关键作用。它高效存储中间结果的能力有助于提高CPU的数据处理速度和有效性。随着技术的不断进步，围绕累加寄存器的原则仍然具有相关性，突显出理解这些概念对任何对计算机科学感兴趣的人来说的重要性。总体而言，累加寄存器例证了计算的基础元素如何塑造我们今天处理信息的方式，使其成为学生和行业专业人士的重要主题。