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Author Topic: Buffered IDE interface  (Read 4670 times)

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Offline Framiga

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Re: Buffered IDE interface
« on: December 12, 2005, 11:41:48 AM »
there no gain at all.

The 4Way active adapter (the so called "buffered") its a simple IC/circuit that squares (trigger) only the data lines (nothing related to a real buffer).

You can use longer cables sometimes required in an towerized A1200 (not always anyway).

@keropi

the little gain you noticed, is due the IdeFix scsi.device
 

Offline Framiga

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Re: Buffered IDE interface
« Reply #1 on: December 12, 2005, 12:12:29 PM »
@Piru

mhhh . . just noticed that keropi own a VOB 4Way adapter.

I have no direct experience about those strange/rare adapter. (theres a special setting in IDEFix).

Could it be "really" buffered? (intended with a real small buffer memory chip)

The difference in his benchmarks is huge.

 

Offline Framiga

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Re: Buffered IDE interface
« Reply #2 on: December 12, 2005, 12:33:17 PM »
http://www.amiga.org/gallery/index.php?n=828=10

erm . . "looking" at the picture, seems a TTL IC.

Keropi . . . whats on the chip? serial-code etc?