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第1633章 冲破摩尔定律(2 / 2)

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“那也很好了!”宋河说。

“扩展摩尔就不死磕晶体管大小了,主要做功能多样性,把不同功能的元器件更好地混搭在一起,尝试拼接出更好的效果和更低的成本,不择手段通向实用体验。”杨玉说。

“打个可能不算很恰当的比喻,假设我们在造汽车,目标是造一辆让车主更爽更喜欢的好车。”

“业界主流的观念是延续摩尔,相当于猛磕车速,车速越快车主越爽,狠狠研发动力更澎湃的发动机。”

“而我们的扩展摩尔小组,认为车速到极限了,加工工艺就像路上的限速牌和交警,限定了汽车无法继续提速,那么干脆从其他功能上提升车主爽感,比如把车座椅搞的更舒服,给车里加更好的空调、更大的显示屏、更聪明的自动驾驶系统、更好听的车载音响,如果合理搭配,也可以让车主爽起来,甚至比单纯提车速更爽!”

“目前扩展摩尔小组还处在学习阶段,讨论出比较可行的方案是小芯片。”杨玉又动笔画图。

“业界芯片往往越做越大,追求一块芯片包打天下,实现更多功能。扩展摩尔小组希望搞小芯片,反其道而行之,把芯片尽可能拆小,通过这种方式为整个超算的芯片系统增加自由度,自由度多了,只要设计跟得上,没准会有出乎意料的效果。”

本小章还未完,请点击下一页继续阅读后面精彩内容!“它最显着的效果是降低成本,每块小芯片只负责一小部分功能,可以根据功能的不同采取不同成本的制造工艺,比如模拟射频类的小芯片会便宜很多,这一点和仿脑超算公司的工程师们不谋而合,他们也一直在做这方面的研发,有点成果了。”

“尤其良率方面会提高,粗估可以把良率提升三倍左右,成本骤降!”

宋河目光赞许,“这方向是比较清晰的,暂时的确看不到太高的上限,性能翻五倍基本属于天方夜谭,但降成本能省很多钱,一方面像你刚刚说的,良率会上升,另一方面你们可能不清楚,保密费用会骤降。”

神童们发出恍然的哦哦声。

“您的意思是……原本仿脑超算的芯片都集中在一个大芯片厂制造,得严防死守避免泄密,如果改成小芯片,就可以分散到很多小厂生产不同的芯片,哪怕有一个小厂出事,也不会导致完全泄密?”杨玉语速飞快。

“没错!大芯片是鸵鸟蛋,小芯片是鸡蛋,鸡蛋不放一个篮子里,保密费用能砍掉一大截。”宋河点头,“你们和仿脑芯片公司的技术骨干保持联络,认真学一学。”

“我们本周就要碰面开个交流会,打算向老专家们好好取取经。”杨玉点头,“最后是超越摩尔,也是计算主机大组里面跨度最大的一个小组,挑战性和难度超过前两个组之和。”

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