Overclocking: Difference between revisions

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{{Glossary}}
{{Glossary}}
'''Overclocking''' is a term used when a [[circuit]] can accept a [[signal]] at a specific [[period]] which it cannot accept at a higher period. There are actually two distinct ways "overclocking" is used.<ref name="post58873" />
'''Overclocking''' is a term used when a [[circuit]] can accept a [[signal]] at a specific [[period]] which it cannot accept at a higher period. A [[syringe]] is a simple example.


Some [[staged recovery]] circuits also permit overclocking, and can function successfully at a rate faster than their [[recovery time]]. A [[Silver's reflector]] has a recovery time of 497 [[tick]]s, but can be overclocked to reflect a period-250 [[glider stream]], or any nearby period above 248, simply by removing a [[beehive]] after the first [[glider]] enters the [[reflector]]. However, a continuous stream of gliders is then required to maintain the circuit, with timing within a tightly bounded range.
There are actually two distinct ways "overclocking" is used.<ref name="post58873" />
In some cases, like the [[syringe]] or the [[semi-cenark]]s, there are a few periods where the mechanism works, and then a few periods where it doesn't work, usually because of something like a temporary [[spark]] that has to get out of the way. And then the mechanism is safe to use any time after the official [[repeat time]]. With this more recent usage, "overclocking" doesn't add any extra restrictions to the use of the mechanism, it just means that it's not guaranteed to work for all higher periods.
In some cases, like the [[syringe]] or the [[semi-cenark]]s, there are a few periods where the mechanism works, and then a few periods where it doesn't work, usually because of something like a temporary [[spark]] that has to get out of the way. And then the mechanism is safe to use any time after the official [[repeat time]]. With this more recent usage, "overclocking" doesn't add any extra restrictions to the use of the mechanism, it just means that it's not guaranteed to work for all higher periods.
Some [[staged recovery]] circuits also permit overclocking, and can function successfully at a rate faster than their [[recovery time]]. A [[Silver's reflector]] has a recovery time of 497 [[tick]]s, but can be overclocked to reflect a period-250 [[glider stream]], or any nearby period above 248, simply by removing a [[beehive]] after the first [[glider]] enters the [[reflector]]. However, a continuous stream of gliders is then required to maintain the circuit, with timing within a tightly bounded range.


{{EmbedViewer
{{EmbedViewer
|pname = quicksilverp249
|pname       = quicksilverp249
|position = center
|viewerconfig = #C [[ HEIGHT 720 WIDTH 720 THUMBSIZE 2 ZOOM 8 X 25 Y -30 GPS 30 AUTOSTART LOOP 249 ]]
|viewerconfig = #C [[ ZOOM 8 THUMBSIZE 2 WIDTH 720 HEIGHT 720 X 25 Y -30 GPS 30 AUTOSTART LOOP 249 ]]
|position    = center
|caption = Silver's reflector overclocked to period 249<br>
|caption     = Silver's reflector overclocked to period 249
|style        = width:300px;
}}
}}


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== External links ==
== External links ==
{{LinkLexicon|lex_o.htm#overclocking}}
* {{LinkLexicon|lex_o.htm#overclocking}}

Revision as of 17:35, 18 May 2023

Overclocking is a term used when a circuit can accept a signal at a specific period which it cannot accept at a higher period. A syringe is a simple example.

Some staged recovery circuits also permit overclocking, and can function successfully at a rate faster than their recovery time. A Silver's reflector has a recovery time of 497 ticks, but can be overclocked to reflect a period-250 glider stream, or any nearby period above 248, simply by removing a beehive after the first glider enters the reflector. However, a continuous stream of gliders is then required to maintain the circuit, with timing within a tightly bounded range.

There are actually two distinct ways "overclocking" is used.[1] In some cases, like the syringe or the semi-cenarks, there are a few periods where the mechanism works, and then a few periods where it doesn't work, usually because of something like a temporary spark that has to get out of the way. And then the mechanism is safe to use any time after the official repeat time. With this more recent usage, "overclocking" doesn't add any extra restrictions to the use of the mechanism, it just means that it's not guaranteed to work for all higher periods.

x = 115, y = 141, rule = B3/S23 103b2o$103b2o2$71bo$69b3o$53bo14bo$53b3o12b2o$56bo$55b2o$73b3o4b2o$79b 2ob2o$56b2o16bo8bo$56b2o16bobobo4bo$73bo8bo$73bo4b3o$72bo4bobo33b2o$ 72bo3bo36b2o$75bo2$72b2o$72bo19b2o$74bo16bobo$73b2o16bo$69b2o19b2o$69b o$70b3o$72bo6$78b2o$78bo$59b2o15bobo$59b2o15b2o3$45bo$44bo$44b3o7$58b 2o$57bobo$57bo$56b2o9$68b2o$68b2o6$57b2o$58bo8bo10b2o$58bobo5bo11bo$ 59b2o5b3o7bobo$63b2o6bo4b2o$62bo2bo4bobo$63b2o5bobo$59b2o10bo$58bobo$ 58bo$57b2o3b3o$64bo7b2o$63bo8bo$73b3o$75bo3$101bobo$102b2o$102bo53$2o$ b2o$o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 720 WIDTH 720 THUMBSIZE 2 ZOOM 8 X 25 Y -30 GPS 30 AUTOSTART LOOP 249 ]]
Silver's reflector overclocked to period 249
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RLE: here Plaintext: here

References

  1. ↑ Dave Greene (April 4, 2018). Re: Thread for basic questions (discussion thread) at the ConwayLife.com forums