[manticore] Brilliant.\

[Jeff Mrochuk]

vga_fifo_ctrl doesn't need control over blanking at all, it'd just add
another uneccessary tri-state.  Instead the write_fifo_ctrl will just
reset the mask to 0 when not writing.

Jeff

On Tue, Jun 18, 2002 at 09:42:39AM -0600, Jeff Mrochuk wrote:
> Well, I think I've figured out why our blanking technique was only
> getting chunks of data, instead of a smooth row at a time.
> 
> The write fifo is using Byte masking to draw the triangle, so certain
> bytes (where the triangle isn't) aren't overwritten. 
> 
> Now when you go back to vga_fifo_ctrl the data mask needs to be reset,
> which it is, so that the entire words are written.  The problem with
> setting the byte masks back to 0 in vga_fifo_ctrl is simple.
> 
> The data mask in vga_fifo_ctrl is not connected to anything.
> 
> I'll fix that.
> 
> -Jeff
> -- 

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