log☇︎
239500+ entries in 0.095s
asciilifeform: jurov: afaik transmeta microcode magic wasn't actually published. possibly (anyone who knows the truth - correct if wrong) - because it was not actually suited for anything but x86.
asciilifeform: http://www.strangefarmer.com/images/content/191114.jpg
asciilifeform: generally learn how to stop drifting aimlessly around << this is particularly funny to me, as i 'knew exactly what to do' before interned as a kid, and then began to doubt...
asciilifeform: how to transition from grade 4 to grade 5 derpatronic engineer ?
asciilifeform: what will the intern learn?
asciilifeform: intern at what ?
asciilifeform: http://www.unlambda.com/cadr
asciilifeform: decimation: yes
asciilifeform: congrats BingoBoingo
asciilifeform: there can never be a substitute for actually seeing the original.
asciilifeform: decimation: brad parker has a cadr emulator (and a 'verilog' version of the 74xxx circuits!) on his site, read yourself.
asciilifeform: obligatory: http://www.niquette.com/paul/issue/softwr02.htm
asciilifeform: ben_vulpes: if software were to start behaving like metal cut, most of the extant practitioners would fellate their pistols.
asciilifeform: (solder paste in 'adult' industry is simply never pumped. they use stencils, afaik.)
asciilifeform: weird stuff happens in all of the listed designs. it's a problem to which there isn't really a fully satisfactory solution.
asciilifeform: peristaltic pump also stretches the tube if the business end is clogged (as it inevitably becomes)
asciilifeform: but a suspension of metal balls.
asciilifeform: decimation: you can, but you get odd behaviour - considering that you aren't pumping a fluid in the usual sense
asciilifeform: problem with peristaltic is that it operates in bursts (one 'squeeze') which always end up too long.
asciilifeform: it would smash the solder balls << nope. the standard methods (auger and piston) actually do. and this limits the life of the apparatus (smashed balls end up adhering to the inside bores.)
asciilifeform: TheNewDeal: Feel like I working in a chinese sweatshop for the last half hour << i am glad to learn that i am not the only one who ended up constructing his own personal chinese sweatshop to toil in...
asciilifeform: (then i'd have to explain how this doesn't work, sadly, and for nonobvious reason)
asciilifeform: i keep waiting for someone here to suggest 'use peristaltic pump'
asciilifeform: it'll be - an ancient 'mitutoyo'
asciilifeform: (previously had only 'dial indicator')
asciilifeform: nubbins`: odd coincidence, i ordered one today
asciilifeform: TheNewDeal: what was the occasion for dial indicator ?
asciilifeform: (there are circumstances where air can mix with the paste, but i will not describe them here - we've already put everyone to sleep.)
asciilifeform: correct.
asciilifeform: (but not so much that it is able to overcome the needle.)
asciilifeform: just need enough air pressure in syringe to keep the paste flowing into the work chamber on the piston's up-stroke.
asciilifeform: no need to control pressure to any great extent, that's the whole fscking point of pos. disp. pumps.
asciilifeform: )
asciilifeform: ('rabbit can be pulled out of hat only to the extent said rabbit is actually in the hat.'
asciilifeform: as a theoretical maximum
asciilifeform: 'positive displacement' here means, easily, that no more turd can emerge from the needle than is actually inside the needle
asciilifeform: 2) can be had. really nice things exist, are used in 'adult' factories - but cannot be had.
asciilifeform: 'better' in the sense that 1) it easily beats the controlled-air-puff dispenser i was using previously, which is almost unusably inaccurate and,
asciilifeform: but - golden toilet.
asciilifeform: and yes all of this could theoretically be bought.
asciilifeform: but quite difficult to achieve given the tolerances of a cheap desktop non-cnc lathe.
asciilifeform: auger valve is in some ways a nicer design
asciilifeform: nope.
asciilifeform: at chinese factories, they go through astounding quantities of such needles when dispensing glue - hence cheap.
asciilifeform: that's the single solitary part that's actually readily available off the shelf, a dime a dozen.
asciilifeform: the business end?
asciilifeform: more or less obvious from the link, no ?
asciilifeform: (only the pieces with the red flow diagram depicted)
asciilifeform: TheNewDeal: approximately the gadget pictured here: http://www.dispensetips.com/pages/piston.html
asciilifeform just emerged from ~4 hrs of lathe work, does in fact appreciate the difficulty of apparently simple things. but the extant computing stack - is still a pile of shit.
asciilifeform: the only thing intrinsically necessary is a compact way to tell the photomask printer what to do...
asciilifeform: all of it.
asciilifeform: when you strip away the crapolade.
asciilifeform: very few of these things feel 'impressive' after you learn just how intrinsically simple all of our tech stack is
asciilifeform: (naturally, netlist first, etc)
asciilifeform: decimation: netlist << nope. the actual masks, ready for tapeout.
asciilifeform: decimation: does the vlsi design exist (presumably in vhdl) << afaik it was lisp from day 1 (mit cadr was hand-drawn, after that - 'ourobourus'-like tail-eating iterative design...)
asciilifeform: mats_cd03: practical-file-system-design << old favourite of mine.
asciilifeform: decimation: i asked dan schmidt whether he'd sell it - he answered that he won't, it's in some kind of eternal legal limbo (sub-licensed somewhere, or the like.)
asciilifeform: decimation: vlsi design software << yes, it was. and they actually... used it.
asciilifeform grumbles at having purchased a 'dial indicator' instead of a 'dial test indicator' - entirely different animals
asciilifeform: lol!
asciilifeform: the kind homo homini x est ?
asciilifeform has heard various angloabominations
asciilifeform: why? cyclical flow graph.
asciilifeform: (or apprenticed, prior)
asciilifeform: 'soviet informatik' terminology like цикл (cycle) for 'loop' is, afaik, only remembered by the older folks who came of age on '70s-'80s books
asciilifeform: then again, the blather of, e.g., a russian programmer, probably sounds rather similar to this - to english speaker
asciilifeform: dafuq!
asciilifeform: lol!
asciilifeform: ^ pictured is 'adult' machine, but geometry is 'one for all of us, like victory.'
asciilifeform: http://www.cnccookbook.com/CCMillTramming.html << for other wretched n00bs in my situation
asciilifeform: she grows a 'grade A' microjaguar.
asciilifeform: mircea_popescu: friend's house ?
asciilifeform: the light switch is soviet SOP, though.
asciilifeform: it's the same book, different edition!
asciilifeform: damn it
asciilifeform turns around, looks at shelf
asciilifeform can probably identify the rest of them, too, but can't be bothered
asciilifeform: http://trilema.com/2014/shots-from-a-voyage/#comment-108100
asciilifeform: mircea_popescu: http://log.bitcoin-assets.com/?date=19-09-2014#834623 << similar. ☝︎
asciilifeform: bci is spam magnet, sure.
asciilifeform thought the thread was about trilema tokens
asciilifeform: aha that!
asciilifeform puzzled
asciilifeform: wasted effort << what effort.
asciilifeform: mircea_popescu: thick cat is thick!
asciilifeform: aftermarket ips.
asciilifeform still innocent of the act of buying honest trilema tickets
asciilifeform: malbolge << befunge.
asciilifeform: ;;seen [up mrspam]
asciilifeform: lulzies
asciilifeform: extra points, prove universality.
asciilifeform: student exercise: derive 'y combinator' on this formalism.
asciilifeform: ;;seen [seen]
asciilifeform: ;;seen the elephant
asciilifeform: often enough to remember that it is possible.
asciilifeform: well yes.
asciilifeform: diametric: ^ good pill against this situation
asciilifeform habitually checks log.bitcoin-assets.com - on account of frequent netsplits