Need some suggestions about Using DLL

[Altera_Forum]

Hello, 

  In my design, I want to use a DDR2 Controller( not High Performance ) combined with a DLL. But I don't know the details about how to using a DLL and interface it with a DDR2 controller( not HP ).  I have read many documents released by Altera, unfortunately they did not help.    I need some guide, such as where to find the answer and which document would be helpful.    Thanks!!

[Altera_Forum]

Normally, the DLL is instantiated inside the core and you don't have to do anything unless you specifically tell the megawizard that you want the core generated externally. 

 Jake

[Altera_Forum]

Hi yinyeyy, 

 have a look at: 1) the MegaWizard documentation on the DDR2 controller - ddr and ddr2 sdram controller compiler user guide (http://www.altera.com/literature/ug/ug_ddr_sdram.pdf) - ddr ddr2 sdram controller efficiency whte paper (http://www.altera.com/literature/wp/wp_ddr_sdram_efficiency.pdf)  2) an380 (http://www.altera.com/literature/an/an380.pdf)  3) faq (http://www.altera.com/literature/wp/wp_ddr_sdram_faq.pdf).

[Altera_Forum]

Thanks to sanmao and jakobjones. 

 I will read the document carefully. Thank you.