SDRAM pin assignment tcl script issues

Question

Hi,

I have a problem with tcl script *sdram*_pin_assignments.tcl execution. I've added SDRAM UniPhy controller in my QSys project, then generated and run tcl script from tools/TCL Scripts menu. But after script execution there are no changes in my project's qsf file. I've tried this with 2 different projects: in the one there is HPS SDRAM controller while in the other there is Hard FPGA SDRAM controller UniPhy based. I'm not sure but I think such a problem arosed when I start working with 14.1 version of the software. Has someone met similar problem before? Any ideas?

Thanks.

altera_forum · Answer

--- Quote Start ---

Has someone met similar problem before? Any ideas?

--- Quote End ---

I haven't tried 14.1 yet.

You could try the scripts I have posted for the DE0-nano and the BeMicro-CV boards.

Post#2

http://www.alteraforum.com/forum/showthread.php?t=45927

Post#5

http://www.alteraforum.com/forum/showthread.php?t=43992

Cheers,

Dave

altera_forum · Answer

If you recently cleaned your project you'll need to perform a compilation first. After that the pin_assignments.tcl should work.

I'm having other issues with the fitter being unable to route several signals on the HPS HPHY though :\, just filed a support request. Happens with 14.1

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SDRAM pin assignment tcl script issues

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