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Altera_Forum's avatar
Altera_Forum
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15 years ago

Problem with SDRAM and block schematic

I have a system with SDRAM controller core to connect to SDRAM chip on DE2 board. I know I will need to connect a PLL to the SDRAM clock signal, however I cannot figure out how to do this from my blo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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Yes I have the symbol. But at the top level of my design where I insert the symbol I have no means of connecting the output to the DRAM_CLK signal which is internal to the SOPC system. How can I access this signal from outside the system?

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Hi,

I'm not an expert for the SOPC builder, but I think it should be possible to insert the PLL

inside the SOPC builder.

Kind regards

GPK