gargoylenest

Prominent
Jan 13, 2020
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very good for him to be interested and learning all this micro electronic stuff. But as for "a teenager building a chip in his garage", its missing the part about being very rich, with parents most probably already working in this field. But nonetheless, a great future awaits him if he can keep learning at this rate.
 

CerianK

Distinguished
Nov 7, 2008
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This is a good step toward democratizing VLSI, which will hopefully eventually make up for the loss of much of the low-level hands on ability that occurred starting 20-30 years ago when SMT became ubiquitous (unless you happen to have SMT tools and a binocular microscope).
 

Drazen

Honorable
Dec 29, 2015
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Today is no problem to create a custom CPU or any type of chip. What you need is VHDL knowledge and some 10 000 - 20 000 Eur to spare.
But much simpler solution is to use free ARM Cortex M0 or RISC-V design and a FPGA of some 500 Eur.
 

JWNoctis

Upstanding
Jun 9, 2021
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I think that's simply a transistor array test chip, but good for them.

Didn't Intel release the masks of the 4004 as part of an anniversary celebration some years back? Might be interesting for anyone with the equipment to try out. Scale it up to a 6502 or 6581, and there might actually be a small market except for some possible licensing problem.
 

TheDane

Distinguished
Jun 13, 2008
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I think that's simply a transistor array test chip, but good for them.

Didn't Intel release the masks of the 4004 as part of an anniversary celebration some years back? Might be interesting for anyone with the equipment to try out. Scale it up to a 6502 or 6581, and there might actually be a small market except for some possible licensing problem.
I actually miss the 6502 - learnt assembly language coding using that chip (wrote code by entering the opcode values in hexadecimal :ROFLMAO:). It was quite fast for some stuff, even more so when +2 Mhz versions came about.
 

dmitche31958

Commendable
Aug 13, 2019
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Yes. This is interesting and I did enjoy it and he is impressive, but to compare it to what was done in the 1970s is very misleading. He is working with knowledge that was being discovered at the time. Something that scientists don't have the ability to look into the future to see what can be accomplished. Next, he's using 21st century equipment not available in the 1970s. Just watch the video and realize that all the electronics that he used didn't exist either in the quality or ease of use. Even then, I didn't catch if the materials used were even known to exist with this latest build.

All in all it is a great experience for someone with time and a lot of money but to compare achievements to the past is less impressive.
 
Aug 17, 2021
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Dude people is so salty belittling this guy's achievement, wtf I feel good for arranging my groceries in way that they fit on the car... who gives a damn if the guy is rich, has smart parents, even if he is Mensa genius or whatever. For all I know this is the first guy doing a CPU at home, maybe he isn't the first, but I'm sure that people would be way more supportive if he belongs to one of the modern group of woke/empowered people. It will be awesome if he makes some videos or write about his journey. I cannot even wrap my head around the probabilistic nature of the CPU making process, how come some are not fully functional?. That reminds me when AMD sold some CPU with locked cores because that batch wasn't 100% operative, but motherboards manufactures implemented the CPU unlock thing and some people got lucky paying for two cores and getting more than that
 
Reactions: CerianK

CerianK

Distinguished
Nov 7, 2008
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I actually miss the 6502 - learnt assembly language coding using that chip (wrote code by entering the opcode values in hexadecimal :ROFLMAO:). It was quite fast for some stuff, even more so when +2 Mhz versions came about.
Yup... I mastered it, including undocumented op codes, independently invented NOP sledding, added a bank swap switch to my C128s 6510 for full memory inspection, wrote RLL codecs for save/load of memory dumps (including 2 MHz for decompression). I tried to train groups of my friends on techniques, but way too much beer was usually involved to make any serious progress with them.
 

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