unfgws

Status : Bumped Here's few cents of author on series of playlists that appears in collaboration with @unfgws , @unf_gws & @wtf_gws 𝐏𝐮𝐫𝐩𝐨𝐬𝐞 Following series of playlists on this chanell in collaboration with @unf_gws & @unfgws provides insights/snaps of 𝘴𝘰𝘮𝘦 𝘰𝘧 𝘥𝘦𝘭𝘪𝘣𝘦𝘳𝘢𝘵𝘦𝘭𝘺 𝘴𝘦𝘭𝘦𝘤𝘵𝘦𝘥 videos author(@wtf_gws) have gone through , whether entertainment, studies 𝐨𝐫 learning something new . 𝘉𝘢𝘴𝘪𝘤𝘢𝘭𝘭𝘺 𝘣𝘶𝘪𝘭𝘥𝘪𝘯𝘨 𝘢 𝘸𝘢𝘺𝘣𝘢𝘤𝘬 𝘮𝘢𝘤𝘩𝘪𝘯𝘦 𝘱𝘦𝘳𝘴𝘰𝘯𝘢𝘭𝘭𝘺 𝘧𝘰𝘳 themselves. 𝙉𝙤𝙩𝙚 1) These videos do not represent creators'/authors' personal/political opinions , neither do they account for information provided in videos. These playlists are meant for entertainment purpose as a medium to be able to look back in their history . 2) Some selections are deliberately put to make it humorous, and does not represent all of what is being watched by them . ◦•●◉✿ Rules ✿◉●•◦ a) For earlier playlists : They have scraped the videos in thier liked/saved playlist. and have tried arranging them in order they were watched. b) Newer playlists are being made by directly saving videos in it. c) Each playlist shall be bumped after 100 episodes/videos. ◦•●◉✿ History ✿◉●•◦ a) Starting point of it as they remember was 2021. Thus playlist 'A' [wtf gws] mostly has videos watched stretching from 2021 to 2025 . b) Playlist 'B' [unfgws] has videos stretching from 2024 -2026. c) The idea of creating such playlist is from 2025, and since then ,they have planned it. ▀▄▀▄ 𝐂𝐔𝐑𝐑𝐄𝐍𝐓 ▄▀▄▀ Playlist 'B' : This playlist captures some of snaps from 2024 to 2026. Again not complete picture, neither any videos represents any affiliation with author. [description incomplete yet]

Curated by: wtf gws (100 videos)


Currently Playing: How do computers work? (from scratch, no prior knowledge needed)

If you've ever wondered why computers behave the way they do, not just how to use them, but how they actually work under the hood, then this is the video for you. We start with understanding what people say when claiming that "computers speak in 0's and 1's". We'll then learn how computers understand numbers, how we can build circuits to add numbers, and eventually scaling this up to building an entire processor from scratch, leaving no questions unanswered. To end the video, we'll take a look at the CPU of the original iPhone, and write some code in that processor's "language" that we can run on a real processor! This is the video that I wish had existed when I first set out to learn how computers actually work. No prior knowledge necessary. Website I mention in the video which has more examples: https://github.com/milen-patel/cpu_tutorial ROM Information from 07:53:27: https://docs.google.com/spreadsheets/d/108MHR5kCd2tl38dsFmMpXsPD-Xn_rS9F6DZ_Ka0XoSM/edit?usp=sharing A special thanks to Antoine who made a set of Anki flashcards after watching this video. I would be remiss to not include it in the description for the Anki users: https://ankiweb.net/shared/info/1577390148 Chapters: 00:00:00 - Introduction 00:06:24 - How Humans Represent Numbers (Decimal) 00:18:24 - How Computers Represent Numbers (Introduction to Binary) 00:31:38 - Converting from Decimal to Binary (Human-mode to Computer-mode) 00:46:16 - How does addition work in binary? 00:56:45 - Representing Negative Numbers in Binary 01:09:09 - How to Negate a Number in Binary 01:11:35 - How does subtraction work in binary? 01:16:45 - Introduction to Logic Gates 01:32:19 - Constructing a circuit out of logic gates 01:37:31 - Building a selector with logic gates 01:53:10 - Using logic gates for simple addition of binary numbers (Half-Adder) 02:03:41 - Where the half adder falls short 02:07:14 - Constructing a full adder for correct addition of binary numbers 02:25:36 - Chaining Adders together for multi-bit addition 02:43:46 - Building a full 8-bit addition circuit (ALU) 02:56:05 - Enabling subtraction in our circuit 03:19:57 - Introduction to Sequential Logic 03:27:34 - Storing Data with Logic Gates (Latches) 03:52:52 - Introducing the Flip-Flip, a better Latch 04:09:48 - Bridging back to the ALU 04:11:59 - Saving the output of our ALU 04:20:20 - Manipulating the ALU to build a circuit that counts numbers 04:26:19 - Random Access Memory (RAM) 04:55:26 - Building RAM from Logic Gates 05:18:50 - Connecting RAM and the ALU 05:20:56 - Introducing the BUS 05:40:25 - Adding a display to our computer (7 Segment Display) 05:57:12 - Read Only Memory (ROM) 06:07:52 - Making our display stateful 06:28:55 - What happens when we start chaining operations? 06:32:30 - What are Instructions? 06:34:46 - The Instruction Register 06:39:12 - Building the first Instruction for our CPU 06:55:31 - Synchronizing the computer, introduction of the Clock 07:05:00 - Program Counter 07:13:03 - Clock Timing of Our First Instruction 07:19:37 - Designing the Instruction Set Architecture (ISA) 07:29:09 - Branching in Code 07:34:37 - Adding a Flags Register to the ALU 07:48:10 - Introducing Control, the "Brains" of our computer 07:53:27 - Implementing Control as ROM 08:14:15 - In Detail Timing of Each CPU Instruction 09:01:40 - How Condition Instructions are Implemented 09:15:15 - Writing our First Computer Program! 09:29:11 - Executing our First Program 09:44:29 - Counting Fibonacci Sequence on our Computer 10:13:12 - Physically constructing our conceptual computer 10:21:10 - Naming and History of Computer (SAP) 10:27:20 - The original iPhone processor 10:43:12 - ARMv6 Overview 10:57:31 - Hexadecimal Mini-Course 11:04:06 - How does our CPU draw to a screen? (Introduction to MMIO) 11:14:00 - Looking at a real micro-controller 11:17:44 - Programming our computer to turn on a light 11:47:49 - Running our code on the computer 11:49:55 - Where I would continue if we had more time 11:53:26 - Conclusion


Tracks in this Playlist