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Amiga computer related discussion => General chat about Amiga topics => Topic started by: nickoteen on April 30, 2013, 08:25:57 PM

Title: Meet Gary ...
Post by: nickoteen on April 30, 2013, 08:25:57 PM
http://www.ebay.com/itm/Commodore-Amiga-5719-Gary-Chip-Silicon-Wafer-/360275883116?pt=LH_DefaultDomain_0&hash=item53e21db46c
Title: Re: Meet Gary ...
Post by: Oldsmobile_Mike on April 30, 2013, 08:47:52 PM
I saw that on there a few weeks ago.  Seems odd out of all the Amiga custom chips... Gary?  But maybe that's the only one to which pieces of the production process survived.  Artist has some other really cool ones: 6502, 68000, etc.  But OMG, the prices are almost as high as for our computers!  ;)
Title: Re: Meet Gary ...
Post by: Rob on April 30, 2013, 09:01:59 PM
Quote from: Oldsmobile_Mike;733374
But OMG, the prices are almost as high as for our computers!  ;)


They are collectors items.
Title: Re: Meet Gary ...
Post by: Matt_H on April 30, 2013, 11:23:44 PM
Other chip wafers were kicking around on eBay a number of years ago, though I'm not sure if they were as nicely mounted as this one.
Title: Re: Meet Gary ...
Post by: haywirepc on May 01, 2013, 12:17:23 AM
Of all the actual "exciting" custom chips, why would anyone want some special plaque for the most boring one? :)

Gary, short for Gate Array, has been used in the Amiga 500, 2000(B) and CDTV. Gary provides glue logic for bus control and houses supporting functions for the floppy disk drive. It integrates many functions built discretely in the previous Amiga 1000 in order to reduce costs.
Title: Re: Meet Gary ...
Post by: Tripitaka on May 01, 2013, 12:27:56 AM
Quote from: haywirepc;733390
Of all the actual "exciting" custom chips, why would anyone want some special plaque for the most boring one? :)


To match the special plaques of all the others in his or hers collection of course....

...and what a pretty collection it would be. :D
Title: Re: Meet Gary ...
Post by: psxphill on May 01, 2013, 01:00:15 AM
Quote from: haywirepc;733390
Gary, short for Gate Array, has been used in the Amiga 500, 2000(B) and CDTV.

The first 5719 was built using a Toshiba Gate Array TC17G008AP.
 
http://www.techrepublic.com/photos/commodore-amiga-2000-teardown/6200011?seq=73
 
The later 5719's were a custom part, but the name had stuck.
Title: Re: Meet Gary ...
Post by: magnetic on May 01, 2013, 04:06:54 AM
Pretty cool, but that item and $2 us gets u on a nyc subway...
Title: Re: Meet Gary ...
Post by: psxphill on May 01, 2013, 05:49:59 AM
Quote from: haywirepc;733390
Of all the actual "exciting" custom chips, why would anyone want some special plaque for the most boring one? :)

I guess it's driven by the wafers, that is the only thing of value in the auction. I'm more interested in the provenance of the wafers.
Title: Re: Meet Gary ...
Post by: Lord Aga on May 01, 2013, 11:11:42 AM
Heh, cool stuff :)