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zakruti.com » Knowledge, science, education » Crash Course
Advanced CPU Designs: Crash Course Computer Science #9

Advanced CPU Designs: Crash Course Computer Science #9

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Rating: 4.0; Vote: 1
So now that we-ve built and programmed our very own CPU, we-re going to take a step back and look at how CPU speeds have rapidly increased from just a few cycles per second to gigahertz! Some of that improvement, of course, has come from faster and more efficient transistors, but a number hardware designs have been implemented to boost performance. And you-ve probably heard or read about a lot of these - they-re the buzz words attached to just about every new CPU release - terms like instruction pipelining, cache, FLOPS, superscalar, branch prediction, multi-core processors, and even super computers! These designs are pretty complicated, but the fundamental concepts behind them are not. So bear with us as we introduce a lot of new terminology including what might just be the best computer science term of all time: the dirty bit. Let us explain
Date: 2022-04-04

Comments and reviews: 10


programmer complain to his computer:
you know what, i am getting busier and busier this year, sometimes i can't even go home so i just stay in office!
cup with cache: oh, that's too bad
and today when boss sent me some data, they are proofed to be invalid just now, i have to write again!
cpu with its dirty bit: oh, i am sorry about that
and now i am occupied in several projects, how busy i am!
cpu paralleled: okay.
can you tell me a joke
i am right a joke to you

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I had a uni professor that used hundreds of paralellized ps3 to do encryption work. as a publicly founded research. When they stopped it, he gave away the consoles to students, and this caused ENTIRE classes to get empty because people were getting in line to fetch some. He's an absolute legend.
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Now I know, even though I pressed the brakes but my car did not stop and crashed, Damn that CPU guessed that I will crash and did not bother to flush my god-like response for final adjustments! No wonder why my car crashes all the time. DAMN YOU CPU FOR YOUR SO-CALLED SPECULATION
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Modern computers have come such a long way due to ideas which took next level genius, and yet there seems to be so much they could do if we just tweaked and compressed things just a bit
It seems possible, but it takes more next level genius to figure out

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Dear Carrie Anne,
thanks you very much for the whole series! Could you please suggest me literatures/ reference material for this episode? Please leave a reply
Thanks and best regards
Nirav

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Crysis can only use a limited number of those cores, and since they are running at less than half the clock speed of high-end CPUs at the time of the game's release, I doubt it would play at all. :D
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This video went through and touched upon four of my computer science classes thus far. This is a great video to review CPU architecture and instruction execution methodologies! Thank you so much!
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The program that from previous episodes can solve this problem:
3 meats value 1 egg
You give me 3 meat I-ll give you 1 egg
You have 27 meats, how many eggs can you get maximum from me?

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Woa, you just summarized most of a Computer Organization book that I read some time ago. Not too shallow, not too technical. Incredible video for people who wanna remember one thing or two.
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2 years late, but my electrolux wash/dry machine has a light wash mode where it washes and dries a light amount of clothes all in 1 hour: washing about 20min; drying 40min.
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