[Oberon] RGB display in Oberon RISC5

[Magnus Karlsson]

I have posted a version of VID.v that has 4-bit pixels and a 16-entry 
color lookup table.
For more info see 
http://saanlima.com/forum/viewtopic.php?f=14&t=1296&start=10#p1793

Magnus


On 4/20/2016 11:55 PM, Tomas Kral wrote:
> Hi Joerg,
>
> Using palettes would utilise memory better while offering more colours.
> This would also possibly bring it close to Ceres-2. The two procedures
> bellow taken from Display.Def of Ceres-2 project, do they imply the use
> of a colour map (palette)?
>
> PROCEDURE SetColor*(col, red, green, blue: INTEGER);
> PROCEDURE GetColor*(col: INTEGER; VAR red, green, blue: INTEGER);
>
>  From H/W point of view, could it  be more difficult to implement in
> Verilog?
>
> Tomas