Learning0to1 | Compare Instruction (CMP) | What is programming? #4.1 @Learning0to1 | Uploaded October 2021 | Updated October 2024, 2 hours ago.
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This video series discusses the instruction set that make a computer a computer. This video talks about the first part of implementing the jump condition instruction allowing users to get out of the loop: compare instruction that set up the conditions first. It’s a critical tool behind the looping function of any computer programming.


For a systematic understanding about how computer works, please refer to previous videos:

Series 1: How Computers Compute and Store?
Binary and Transistor: youtube.com/watch?v=FMYUmgSuANo
Logic gate and Adder: youtube.com/watch?v=zdZXkmT_hX4
Memory - SR And Or Latch: youtu.be/TxSTmQUrCEw
Memory - Gated And-Or Latch: youtu.be/E3kLGD3-yAY
Memory - Why NAND, NOR Latch Work: youtu.be/JavcdC_msts
Two's Complement: youtu.be/tKvOwKC1T3w

Series 2: What Make a Computer, a Computer?
#1 Computer Bus & Tri-state Buffer: youtu.be/q669OoH_kvI
#2 Computer Sequencer: youtu.be/LrIp8qMgPE0
#3 Computer Instructions: youtu.be/8_BR-o_FDxQ
#4 Decoder: youtu.be/GzNRsdcsH9k
#5 Registers and Instruction Fetching:youtu.be/Ojic7lTWoGY

Series 3: What is Programming?
#0 Introduction: youtu.be/UlCb9NTKuoo
#1 Data Instruction: youtu.be/gTR01UnH81I
#2 Store and Load Instructions: youtu.be/SmmxYY370zQ
#3 Jump Instruction: youtu.be/k7pwbvbk4Zk
#4 CMP Instruction: youtu.be/VQigdbuUVtQ
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References:
This video is based on Scotts CPU from an excellent book ‘But how do it know’ by J. Clark Scott
CPU design is copyright by John Clark Scott
CPU model is copyright by Siegbert Filbinger and John Clark Scott
ButHowDoItKnow.com/contactus

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Images from Shutterstock under standard license
Music: Easy Day by Kevin MacLeod