this post was submitted on 03 Sep 2024
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[–] masterspace@lemmy.ca 36 points 2 months ago* (last edited 2 months ago) (1 children)

Me in high school computers class:

Hey Teach, I get how code logic flows, but if computers are just bunches of transistors and transistors are just switches, how does any of this actually run or work?

You know, I don't actually know, I only ever learned coding...

* 3 years of electrical and computer engineering Later *

Huh, those are the most wildly complicated and impressive things ever built, thank god I finally got a grasp on it.

* 1 year of quantum and optical computing later *

quiet sobbing

[–] SlopppyEngineer@lemmy.world 4 points 2 months ago (1 children)

Optical computing won't change anything. The compiler takes care of it.

Even quantum computing basically works just like a GPU. You give it an algorithm and data to retrieve the result a bit later. Someone will make a quantum equivalent of CUDA before commercialization.

[–] masterspace@lemmy.ca 7 points 2 months ago

It doesn't really matter, it's not enough for me to just black box it and say the compiler will handle it, I want to have a rough idea of how every part of the stack works, otherwise I'm right back to high school.

[–] TipRing@lemmy.world 14 points 2 months ago (1 children)

The gate here is really cool, I remember from my optical classes all the different ways to encode bits on a photon over fiber, I am curious which properties are more and less suitable for this application.

[–] finley@lemm.ee 6 points 2 months ago

Well, good luck. When I studied computer science 25 years ago, none of this was even a thing, lol. I think this is all amazaballs!

[–] SlopppyEngineer@lemmy.world 9 points 2 months ago

it could make our current computing technology exponentially more efficient, thus reducing the global power consumption of our data-driven society.

That's a bold lie. Jevons paradox will apply and the first thing that will happen is building more AI data centers and crypto mining.