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Altera_Forum
Honored Contributor I
840 Views

VGA controller at DE2-115 and DE4

Hello, 

 

in my project I need to use VGA output with NIOS. 

There is a reference desing at altera website "vga controller and nios ii processor reference design (http://www.altera.com/support/refdesigns/sys-sol/computing/ref-niosii-vga.html)". But this example only for Cyclone II and Stratix II. 

 

I need to implement VGA output at Terasic test boards: DE2-115 (Cyclone IV) and DE4 (Stratix IV). 

 

Can I use this altera core in my design and, if so, what changes should I make for my design or core? 

Or, maybe, there are another simple cores of methodes to realize DMA-enabled VGA controller. 

 

Aleksandr.
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4 Replies
Altera_Forum
Honored Contributor I
48 Views

I could provide you with a general VGA-Core für 135MHz and 108MHz offering 1280x1024 pxls resolution, which I recently ported to the DE2-115. But I do now know, if this would help. It has a basic RAM-interface only.

Altera_Forum
Honored Contributor I
48 Views

I would be so greatful if you send your project to me!! I've almost lost a hope about having a reply to my problem.  

my e-mail: xlebushek@gmail.com 

 

And if it wouldn't be a problem to you - leave some comments about project operation, pls.
Altera_Forum
Honored Contributor I
48 Views

 

--- Quote Start ---  

I could provide you with a general VGA-Core für 135MHz and 108MHz offering 1280x1024 pxls resolution, which I recently ported to the DE2-115. But I do now know, if this would help. It has a basic RAM-interface only. 

--- Quote End ---  

 

 

Dear sr. 

 

I work with the controller Camera D5M for board DE2-115 and the resolution of 1280x1024 no function, please help me. 

 

My e-mail is incomparableok@hotmail.com

 

Thank!
Altera_Forum
Honored Contributor I
48 Views

 

--- Quote Start ---  

I could provide you with a general VGA-Core für 135MHz and 108MHz offering 1280x1024 pxls resolution, which I recently ported to the DE2-115. But I do now know, if this would help. It has a basic RAM-interface only. 

--- Quote End ---  

 

 

Hello fpgaengineerfrankfurt 

Can you also send me the files for the 1280x1024 resoultions? 

 

I actually try to get a resolution of 1920x1080 and i think your files will be a good start. 

 

B.R.  

StreitFr50552@th-nuernberg.de
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