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Altera_Forum's avatar
Altera_Forum
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16 years ago

Flipflop clock domain crossing

Hi, I'm still fairly new to hardware design, so please bear with me. I'm designing a double-scanlinebuffer for my sprite renderer. While the VGA controller (at 25.175MHz) is displayin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I've realised the linemask approach is a little too complex for me.

Now I am tripple-buffering the scanlinebuffer. One scanline will be displayed, another will be filled, and another one will be cleared.

This makes things a little easier, although I am still interested in the answer of my previous question.