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第1644章 全新硬件语言(1 / 2)

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四小时后,宋河忽然起身拍拍手,吸引所有神童的注意力。

“我发现你们一个问题,沟通效率低!”

“为什么沟通效率低?很多人在描述只有自己知道的新硬件,连画带说解释半天,等大家理解了某个同学的新硬件,拿去设计组还得从头解释一遍,各组互相交流再反复描述,口口相传的描述过程中还容易出错,有一个人理解错了,就错误传播给一大群人,老半天你们才能纠正回来。”

“尤其同一个硬件,不同的人嘴里解释的侧重点不一样,即便同样的侧重点,描述顺序也完全不一样,哪怕顺序一样了,不同同学的用词习惯还截然不同……这就像什么?像你们每个人都操着不相同仅相似的语言在交流,聊着聊着全是误解!”

“所以你们得普及普通话,也就是你们缺一套新的硬件描述语言!”

众多神童微微一震,互相交换眼神,满脸被大师点拨后瞬间悟透的表情!

“怪不得!”相晓桐起身,来到白板前抓起笔,示意学生擦白板,“我就说哪里别扭,很多同学构想的硬件已经到了天马行空的程度,和现有计算机的硬件风马牛不相及,所以常用的硬件描述语言很多同学没法用了!”

“没有通用的硬件描述语言,你们做到最后会越来越复杂,效率越来越低,不能再这样将就下去!必须趁早做一套全新的硬件描述语言出来!”

“历史上是先有实物,再慢慢总结出语言,并且不断简化!比如四个晶体管的与非门电路,它的版图要写栅长、线宽各种繁琐细节,抽象一次变成原理图,只剩晶体管的连接关系,再抽象一次,只剩外部接口的逻辑模块,再抽象一次,变成逻辑语言符号,再抽象一次变成一行HDL代码。”

“你们想颠覆性构造新超算,想加快速度,必须反着来!先想象出实物的细节,抽象之后形成你们方便讨论的新硬件语言,在语言基础上讨论出你们想要的实物,再试制进行验证!一般从业者做不到,但你们全是天才,肯定可以!”

“我在这写一些比较冷门的硬件描述语言,业界用的不多,但能描述一部分新类型的硬件,大家自己找资料学一学做参考,就像引入舶来词一样,找找思路做自己的硬件语言出来!各组讨论把新语言的格式确定好,磨刀不误砍柴工!”

相晓桐一边说着,一边在黑板上写下一大串名称。

神童们马上打开折叠平板或自带的笔记本电脑,上网搜索,有些相院长罗列的硬件描述语言大家有所耳闻,但大部分压根没听说过,陌生程度和西夏文玛雅文一样。

硬件发展历史虽短,前后也涌现出不少硬件描述语言,毕竟搞这行业的大多是聪明人,根据硬件的规律简化自创一套语言轻轻松松,顺手的事儿。

一些巨头公司为了效率、保密或主导行业标准,也常有意创立自家的新语言,但巨头公司们就像古代众多民族国家一样兴盛又湮灭,于是大部分语言注定越来越小众,在互联网的信息库角落里吃灰。

神童们暂停探讨,忙着学硬件描述语言。

两个院长也累了,先上楼吃饭。

要了几盘小菜,在靠窗角落坐下吃,相晓桐掏出手机刷了刷,“出新闻了!”

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