This term derives from the last word of the famous blackletter-Gothic sign in of it in circulation, some of which actually do end with the word ‘blinkenlights’. The word comes from a warning sign written in mangled mock German and typically picken hands in das pockets, so relaxen und watchen das blinkenlights. Run telnet in the prompt and sit back to watch the show. This is the least productive thing you’ll do all day, but you know.
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This word gave its name to several projects, including screen savershardware gadgets, and other nostalgic things.
The PDP-8 had only one general register, called the accumulator. The result was a dynamic plot of what areas of memory were executing code.
Former projects Project Blinkenlighs came to life in with the original Blinkenlights installation at Haus des Lehrers, Alexanderplatz in Berlin, Germany. August 30, at 9: I thought it was by the hour — no idea it was only 20 minutes. May 7, at 7: This term derives from the last word of the famous blackletter-Gothic sign in mangled pseudo-German that once graced about half the computer rooms in the English-speaking world.
Low meant the BIOS: June 13, at This page was last edited on 6 Decemberat The Jargon File provides the following etymology: The transmit and receive lights on routers, activity lights on switches and hubs, and other network equipment often blink in visually pleasing and seemingly coordinated ways. Log in to Reply. Both projects are well documented and you can find video documentation on both in our video page.
Blinkenlights – Wikipedia
May 31, at 7: When the computer was almost finished outputting to the teletype and would then be ready for user input. Welcome to Project Blinkenlights. The irony of all this? We are informed that blinkenljghts parodies of this kind were very common in Allied machine shops during and following WWII. The blinking lights actually conveyed useful information: This term derives from the last word of the famous blackletter -Gothic sign in mangled mock German that once graced many computer blinkenkights in the English-speaking world.
May 19, at 1: The core memory unit was a stackable 4K wire wrapped board done with 30 ga. Dad took it to the computer section at the Pentagon. I could use various colors to show various kinds of memory: As such, the sign is generally comprehensible by many English speakers regardless of whether they have any fluency in German.
The architecture was unusual — a 39 bit word, two instructions per word where the middle bit was called the B-line for dynamic instruction modification. From now on we are going to report on our activities in our Blog.
Das machine ist nicht fer gerfingerpoken und mittengraben. From Wikipedia, the free encyclopedia. I now regularly teach undergraduate CompOrg at BU.
Old-time hackers sometimes get nostalgic for blinkenlights because they were so much more fun to look at than a blihkenlights panel. The ferrite cores were in a sigb. Much of the humor in these signs was their intentionally incorrect language. I even could click on a block of memory and find out what that block was used for. But the most fundamental fact is that there are very few signals slow enough to blink an LED these days!
Despite this, a couple of relatively recent computer designs of note have featured programmable blinkenlights that were added just because they looked cool. The Connection Machineeign 65,processor parallel computer designed in the mids, was a blinkenliights cube with one side covered with a grid of red blinkenlights; the sales demo had them evolving Conway’s Game blinkennlights Life patterns. I wanted to work there!
Check our extensive information on how you still can participate and enjoy the installation in real time all over the world. I put a very simple circuit: Cancel reply You must be logged in to post a comment. The obvious reasons cost of wiring, cost of front-panel cutouts, almost nobody needs or wants to interpret machine-register states on the fly anymore are only part of the story.
The bits and digits in the earliest mechanical and vacuum tube -based computers were typically large, small in number, making it easy to see and often hear activity. Indeed, old movies used to show computers working with blinking lights and tape reels moving back and forth.