In all, the systems at these facilities furnish a total 1.3 petaFLOPS of computational power(1.3 thousand trillion floating point operations per second).
许多章节讲解了有关硬件的概念,有五个章节涉及到了软件和教导操作系统,浮点运算和图形用户界面。
Many chapters are about hardware concepts and five chapters are devoted to software and explain about the operating system, floating point arithmetic, and GUIs.
例如每天完成的工作负载,每秒钟浮点运算的速度(FLOPs)等等。
Jobs completed per day, floating point operations per second(FLOPs) and so on.
Previously, it was also reported by foreign media that Xbox series X will have a floating-point computing power of up to 12 tflops graphics processing chip.
所以,1PetaFLOPS意味着一台计算机每秒钟可执行千万亿次浮点运算。
So, 1 PetaFLOPS means that a computer is capable of performing 1,000 trillion floating-point calculations per second.
有趣的是,这里的精度误差并不是出现在浮点运算中,而是出现在定点运算中。
Interestingly, here the precision error wasn't in floating-point but rather in fixed-point arithmetic.
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