Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

sram and vga problem ?

Hi,everyone ! I'm trying to show a 1024*768*8 grayscale image on my lcd monitor.I've already written a vga interface, and it works. On my FPGA Bord , i have two 1MB sram. Here is my questions ? ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

--- Quote Start ---

Hi,everyone ! I'm trying to show a 1024*768*8 grayscale image on my lcd monitor.I've already written a vga interface, and it works. On my FPGA Bord , i have two 1MB sram. Here is my questions ?

1. How do i store an image into sram?

2.Do i need to write a interface between sram and vga ?

3.Since I just want to show a grayscale image.,but my vga ports have RGB three inputs,each one have 8bits, how do i deal with this?

Thx for your help ?

<p.s> i am using Altera EP2C35F672C8

--- Quote End ---

Hi Bro.

I am working on project that is little bit similar to yours but I have a problem on VGA intrfacing becouse I am beginner on using veirolog. :(

Could you please give me your code to try if you don't mind ???