Dahl

Amdahl's Law governs the speedup of using parallel processors on a problem versus using only one serial processor.

Amdahl法则揭示了使用并行处理器来解决问题与只使用一个串行处理器来解决问题的加速比。

Parallel programming and Amdahl's Law

并行编程和Amdahl法则

Mr Dahl was well-known for his macabre adult stories called 'Tales of the Unexpected'.

达尔先生以成人恐怖小说集《意料之外的故事》闻名于世。

Mr Dahl was well-known for his macabre adult stories called "Tales of the Unexpected".

达尔先生以成人恐怖小说集《意料之外的故事》闻名于世。

Gene Amdahl, a computer architect and IBM fellow, developed computer architectures at IBM, his namesake venture, Amdahl Corporation, and others.

Gene Amdahl是一名计算机架构师、IBM职员，在IBM、Amdahl Corporation（以他的名字命名的企业）和其他一些公司从事计算机架构开发。

In parallel programming, this fact is commonly referred to as Amdahl's Law.

在并行编程中，这个事实通常就称为Amdahl法则。

But from the simulation data we can find out consumption optimization complies with Amdahl law too. Only optimizing a part is not enough, no matter cache but also issue queue, the optimization proportion of the total consumption of the processor is under 10% basically.

但是从模拟数据也可以看出，功耗优化一样遵从Amdahl定律，仅仅优化一个部件的功耗是不够的，无论动态低功耗自适应Cache还是发射队列，处理器总功耗的优化比例基本在10%以下。