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Honored Contributor I
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How can i use a DDR2 in SOPC?

Hello i have a PCI DEVELOPMENT KIT CYCLONE 2 from ALTERA and the documentation seems to be really old.. the code that comes with the kit doenst even use SOPC. 

 

I want to use the DDR2 in the kit with SOPC but i can't make it work.. what do i need? Thanks
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Honored Contributor I
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Please any help? I don't even where to begin from. I've read the documentation but it dont even mention sopc

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Honored Contributor I
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Hello, i would like to know how can i use the SDRAM DDR2 that comes in my PCI DEVELOPMENT KIT CYCLONE II EDITION. 

 

i am using the pinage that comes with the reference design and i instantiated the SDRAM2 in my SOPC using the DDR2 SDRAM CONTROLLER megacore function. 

 

I am using a PLL with the clocks of 166,67 MHZ (0 deg, 260deg and 210deg) that goes in the write_clk_to_the_ddr2_memory and resynch_clk_to_the_ddr2_memory respectvly. 

 

I get the following error: 

 

Error: Output clocks to SDRAM Not Found 

Error: Output clocks to SDRAM Not Found
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