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Original Pong did not have any code or even a microprocessor

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Re: Original Pong did not have any code or even a microprocessor

#151

Earlier quoted context omitted.

The implications of Karnaugh maps and state machine reduction, which we did in "Digital Logic" when I was a student, were that you could take any problem, express it as a set of states and transforms, and boil that down to an optimal netlist of discrete logic gates. Of course, in the mid 80's that was a pedagogical tool to lead us toward register machines and von Neumann architectures, but there were still some old-s…

Ya let's start programming exclusively in asm again as well \s

Since you posted this comment, we've seen a very interesting article on formal languages and 'program proving compilers based on separation logic'. The basis for truly correct, reusable, "eternal code" is in fact to regress to something not unlike ASM but combined with a Rust-like higher level.

Always good to remain mindful that what we assume is 'progress' in one direction may not be progress overall, and that allowing backtracking to older interpretations is actually a more mature scientific stance.

[1] https://news.ycombinator.com/item?id=31543953

Re: Original Pong did not have any code or even a microprocessor

#152

Earlier quoted context omitted.

That's awesome! I've never been a part of a car community anything like this before. The closest is with Saturn fans, but those cars are so plentiful that parts can almost always be found locally even with the early ones like my backup car. I'll have to see where I get on the caliper rebuild. The surviving local SAAB shop has been a great resource, and they've offered some good used pistons if I end up needing them.…

Sorry, been meaning to reply. The best trick I have for old caliper rebuilds is to pop the piston out with compressed air. You can do it with a bike pump and some tubes or anything you can figure out how to supply air to the brake line inlet. This will act like you are pressing the pedal, sort of. What's an IDS Car? Also for rust... I honestly mostly ignore it. These cars are unibody construction. You'll have to seri…

Good tip on the compressed air. IDS = International Diplomat Sales; as I understand it, instead of renting a car when traveling in Europe, you could buy a SAAB and they'd arrange shipment back home. The former owner of mine was a professor who spent a year guest lecturing in Norway in 1983-84 and brought the car home when he was done. And I'm certainly heading toward needing to do some welding, because here in the rust belt it's impossible to ignore. (3 of my last 4 cars were killed by structural rust, and of those, 2 were unibody.)

I'll send you an email. I could (evidently) talk about SAAB for weeks.

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