December 15, 2001 VRAM Transfer | ||||
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| Hi. When you are writing to a portion of video memory that is completely at a different location of where the visual page is, does it still slow down the access time? For example, in mode 320x200x256, when you are write to Video Page # 0 and the visual page is also # 0, the transfer speed will be very SLOW. But if you are writing on Page #1 and the visual page is #0, does it still slow down? Thanks. |
December 15, 2001 Re: VRAM Transfer | ||||
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Posted in reply to Imran Haider | Probably not - but it would be highly dependent on the particulars of the hardware on your video card. "Imran Haider" <absolute1008@hotmail.com> wrote in message news:9vfkl7$kv3$1@digitaldaemon.com... Hi. When you are writing to a portion of video memory that is completely at a different location of where the visual page is, does it still slow down the access time? For example, in mode 320x200x256, when you are write to Video Page # 0 and the visual page is also # 0, the transfer speed will be very SLOW. But if you are writing on Page #1 and the visual page is #0, does it still slow down? Thanks. |
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