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第344章 超线程(1 / 2)

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苏远山并不指望能够站在空中楼阁一般的幻想中就完全说服这帮对双核已经有过思考的工程师,他只需要表示自己的态度,不支持胶水双核即可……

他希望远芯的CPU团队从现在就奠定下未来AMD的CCX架构的相关思路,从而在今后一步到位。

但如果说高晓第真的触碰到了超线程领域,那他肯定会支持高晓第先把超线程搞出来。

高晓第拿着粉笔站在了黑板前。

“参照Pentium处理器,我们的索尔架构同样进入了类似的超标量、乱序运行、多寄存器以及寄存器重命名、多指令解码器、预测运行等特性。”

高晓第说的全是目前远芯对标奔腾处理器所做的设计——从特性上,远芯的这块CPU比星海的更多,在某些场景也就更强,也正因为此,进度也落后了好几个月。

顿了顿,高晓第继续道:“这些特性可以让CPU拥有大量资源,并可以预先运行及平行运行指令,以增加指令运行效率。”

“而随着制程和频率的提升,我们会很容易地预测到,并不是所有电脑的所有场景都会将CPU的性能占用完全——事实上,现在的奔腾100MHz,在很多场景下都会出现性能闲置了。”

“如果我们能够用双核的思想,在目前的单核CPU上进行双核模拟,那么就可以只用一小部分资源……”

高晓第望着众人,最后回望苏远山:“我们可以模拟出一个额外的线程,通过建立操作系统,CPU,应用软件这三者之间的开发协议标准,就能够以极小的代价实现山总所说的‘榨干目前CPU的性能’”

苏远山抿了抿嘴,然后嘴角微微一翘,笑意开始在他脸上弥漫。

“不错,可以,很好。”

果然,高晓第领悟的是超线程。

……

放下粉笔后,高晓第便对众人耸了耸肩:“诸位,那休假先取消吧。”

“呃……”

“你们打算休假?”苏远山望向众人:“去哪?”

“才说在嘴边呢。”高晓第笑道:“之前理不清思路,打算修个假散散心。”

“那休呗,反正现在只等仿真了。”苏远山不以为意地道:“人的脑力是有上限的,劳逸结合才能获得灵感。”

“那可不一定。”李明柳进门后就一直斜靠在高晓第那宽大的办公桌上,以一副无所事事的姿态旁观着,此时笑着反驳道:“有时候就需要密集地用脑,才能迸发出灵感来。”

高晓第回头看了一眼李明柳,忍不住道:“老李,你别把你拼命三郎那套到处宣扬,小山就在这……你就不怕他又把你拖去休假?”

李明柳便耸了耸肩。

在场的人也是会心一笑——当初李明柳搞缓存搞得走火入魔,苏远山过来把他强行押去休息了几天,这事儿已经成了远芯的逸事之一。

“你们部门的事,你们自己安排。”

李明柳说着从办公桌上抬起屁股,走向苏远山,用眼神向苏远山挑了一下——那意思很明显——我说的没错吧?

苏远山便笑了一笑。

确实,老高成长起来了。

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