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SDRAM pin assignment tcl script issues

Altera_Forum
Honored Contributor II
‎01-29-2015 03:42 PM
2,564 Views

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.
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Altera_Forum
Honored Contributor II
‎01-29-2015 04:08 PM
1,461 Views

 

--- 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
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Altera_Forum
Honored Contributor II
‎01-31-2015 12:15 AM
1,461 Views

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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