Hello All,
I am trying to display a color gradient using the Spartan 6 board. Since Spartan 6 board which I am currently using supports only 8 bits for the VGA, I am not able to display RGB colors without hard borders. I have already displayed an RGB color with hard borders (image: VGA image).
But now I have to display a color gradient without hard borders(image: color gradient). I am currently using a screen resolution of 640x480. Currently, I have given color pattern definition in the code like below (only red, green, blue, white and black)
hcount : in STD_LOGIC_VECTOR (10 downto 0);
vcount : in STD_LOGIC_VECTOR (10 downto 0);
rgb : out STD_LOGIC_VECTOR (7 downto 0);
x
Aparna Sathya Murthy Can you please brief on what you mean by using a counter? I am using horizontal and vertical counters but the problem is I am getting hard borders on the display when I try to implement it.
The work can be implemented by using xillinx 6 spartan FPGA.
It is better to use counters but complexity increases.
LUT(look up tables) is the best approach in fpga's mainly used as registers(memory elements).
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