编程与软件工程eater.net编辑精选
从零搭建 8 位计算机
Build an 8-bit computer from scratch
2017 — 2025,它一次次回到首页
黑点是上首页(≥ 50 分)的那次投稿,空心点是没冲上去的投稿,点越大分数越高。
导读
这是 Ben Eater 的系列视频教程,教你在面包板上从零搭建一台 8 位计算机:从时钟模块、寄存器、ALU、内存一步步组装,最终做成一台能运行简单程序的完整计算机。教程配有电路图和讲解,适合跟着动手做。
为什么经久不衰:它把抽象的计算机体系结构变成看得见摸得着的电路,讲解清晰又不回避抖动输入等实际细节,是跨越软件与硬件鸿沟的经典入门。
HN 评论精选
推荐 NAND to Tetris 作为补充学习资源。
另一个很好的资源是 NAND to Tetris(目前在 Coursera 上可免费旁听)。
barefoot查看英文原文
Another great resource is NAND to Tetris (currently auditable on Coursera for free): https://www.coursera.org/learn/nand2tetris2
亲手造计算机让人对计算本身保持敬畏与好奇。
过去几年我一直在琢磨继电器计算机设计,只搭了几个原型电路,但设计已经完成。我谨慎乐观地认为它会是最快的继电器计算机(如果我真造出来的话)。让我着迷的是,即使有完整且仿真可用的设计,计算对我来说仍有些神奇。
retrac查看英文原文
For the last couple years I've been toying with a relay computer design. Only a few prototype circuits have been built, but I do have (several) completed designs. I'm cautiously optimistic... it should be the fastest relay computer ever built, if I actually do build it. I have a whole bunch of reed relays on hand but the boards (and construction time!) are still expensive for a project of that size. What fascinates me is that, even with a full design under my belt which works in simulation, computation remains somewhat magical to me.
教学出色且注重实际细节,让人真正理解而非死记。
这个系列真的很棒。Ben Eater 是出色的老师,我希望小时候就有这个系列——那样我现在可能就在做硬件/电子了。我跟着做完了时钟模块,完成后有种《黑客帝国》里“我会功夫了”的顿悟感,一切都变得清清楚楚。系列还不回避重要细节(比如处理会导致额外时钟脉冲的抖动输入),所以虽然我仍不懂电子学所需的全部数学,但自己动手做东西的信心强多了。
mrspeaker查看英文原文
This series is truly excellent. Ben Eater is a brilliant teacher, and I wish I have has this series growing up - I think I'd be in hardware/electronics now... at the very least, I would have wasted a lot of time tinkering with making my own stuff! I followed along with the clock module and when I was done I had a Matrix style "I know kungfu" moment - it all was crystal clear. And the series doesn't brush over important details (like dealing with flaky inputs that would cause extra clock pulses etc) so even though I still don't know all the math needed for electronics, I'm far more confident in making my own stuff!
对软件工程师理解硬件底层原理极有价值。
Ben Eater 无疑是我 top 10 的 YouTuber。他的视频非常深入、讲解方式极好,每次看完都学到很多。这些内容对这里很多人也许很基础,但对我这个软件工程师来说,他的频道在理解电子层面的计算机工作原理上无比宝贵,而且极其迷人。
ObsoleteNerd查看英文原文
Ben Eater is without a doubt in my top 10 youtubers. His videos are so in-depth and explained in such a great way that I come away learning huge amounts every time he posts. I’m sure a lot of this stuff is basic to people here, but to a software guy, I’ve found his channel invaluable for understanding how computers work at an electronics level and also just wildly fascinating.
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