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1 天
三十年悬案真相大白:Intel奔腾FDIV终于找到根源
这是Intel首款采用P5架构的CPU,采用800纳米工艺制造,拥有310万个晶体管,也正因如此,Shirriff才能够借助显微镜分析处理器的裸片,并找到具体晶体管,在拥有数百亿个晶体管的现代CPU上,这一操作几乎很难实现。
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1 天
三十年悬案真相大白:Intel奔腾FDIV Bug终于找到根源
快科技12月12日消息, 硬件历史学家Ken Shirriff取得了重大发现,他通过显微镜分析确定了导致1994年Intel奔腾处理器“FDIV Bug”的确切晶体管。
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