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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?

To: Tenchusatsu who wrote (45458)	1/11/1999 1:23:00 PM
From: Scumbria	Read Replies (3) \| Respond to of 1572501

Ten, This allows programs to write data directly to memory, bypassing the caches, in order to avoid replacing useful data in the cache with useless data. I would believe that this would be very useful in graphics. x86 has always allowed the user to write data that bypasses the caches. By marking the page as non-cacheable (as any graphics framebuffer or texture data should be marked) the caches will not be updated. Scumbria

To: Tenchusatsu who wrote (45458)	1/11/1999 1:48:00 PM
From: Jim McMannis	Read Replies (1) \| Respond to of 1572501

Ten, Thanks... At least intel has enhanced the chip a little besides KNI... Jim