[Help]How can I delete the DDR component!

[Altera_Forum]

Because I have not a valid license for DDR,so I delete DDR component in SOPC Builder GUI.And I delete files that there is "ddr" in name.But I can't compile this project in quartus!When I compile myproject.qdf,quartus shows: 

 Error: Tcl Script File auto_verify_ddr_timing.tcl not found Error: Evaluation of Tcl script auto_verify_ddr_timing.tcl unsuccessful Error: Quartus II Shell was unsuccessful. 2 errors, 0 warnings Error: Processing ended: Wed Dec 06 11:57:12 2006 Error: Elapsed time: 00:00:01 Error: Quartus II Full Compilation was unsuccessful. 2 errors, 354 warnings  How can I solve this question?Please help me. I use quartus6.0 and I modify the project: E:\altera\kits\nios2_60\examples\vhdl\niosII_cycloneII_2c35\standard\standard.qpf

[Altera_Forum]

--- Quote Start ---  originally posted by liuliqiang@Dec 5 2006, 09:42 PM because i have not a valid license for ddr,so i delete ddr component in sopc builder gui.and i delete files that there is "ddr" in name.but i can&#39;t compile this project in quartus!when i compile myproject.qdf,quartus shows:  error: tcl script file auto_verify_ddr_timing.tcl not found error: evaluation of tcl script auto_verify_ddr_timing.tcl unsuccessful error: quartus ii shell was unsuccessful. 2 errors, 0 warnings error: processing ended: wed dec 06 11:57:12 2006 error: elapsed time: 00:00:01 error: quartus ii full compilation was unsuccessful. 2 errors, 354 warnings  how can i solve this question?please help me. i use quartus6.0 and i modify the project: e:\altera\kits\nios2_60\examples\vhdl\niosii_cycloneii_2c35\standard\standard.qpf <div align='right'><{post_snapback}> (index.php?act=findpost&pid=19845)  --- quote end ---    --- Quote End ---    You&#39;ve got to delete and re-generate in SOPC Builder. Also, there should be a script that removes any/all DDR settings/constraints from your QSF file, unless (of course) you&#39;ve already deleted that :-)  Cheers,  - slacker

[Altera_Forum]

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=19845)</div> 

  --- Quote End ---    You&#39;ve got to delete and re-generate in SOPC Builder. Also, there should be a script that removes any/all DDR settings/constraints from your QSF file, unless (of course) you&#39;ve already deleted that :-)  Cheers,  - slacker <div align='right'><{post_snapback}> (index.php?act=findpost&pid=19846)</div>   --- Quote End ---    Hi,thanks slacker According to your words,I do the following steps: 1) open the project  E:\altera\kits\nios2_60\examples\vhdl\niosII_cycloneII_2c35\standard\standard.qpf  2) delete the component DDR in SOPC ,then re-generate  3)in quartus,start full compilation,but find error message such as: Info: Command: quartus_sh -t auto_verify_ddr_timing.tcl compile standard standard Info: Quartus(args): compile standard standard Error: Tcl error: can&#39;t find package ::ddr::settings  while executing "package require ::ddr::settings"  (file "./verify_timing_for_ddr_sdram.tcl" line 54)  invoked from within "source ./verify_timing_for_ddr_sdram.tcl"  (file "auto_verify_ddr_timing.tcl" line 11) Error: Evaluation of Tcl script auto_verify_ddr_timing.tcl unsuccessful Error: Quartus II Shell was unsuccessful. 2 errors, 0 warnings  Error: Processing ended: Wed Dec 06 15:40:01 2006  Error: Elapsed time: 00:00:02 Error: Quartus II Full Compilation was unsuccessful. 2 errors, 632 warnings how an I do?

[Altera_Forum]

You should probably remove the constraint for DDR from the .qsf file. They are usually placed at the end of the file.

[Altera_Forum]

--- Quote Start ---  originally posted by iztok.jeras@Dec 6 2006, 03:27 AM you should probably remove the constraint for ddr from the .qsf file. they are usually placed at the end of the file. <div align='right'><{post_snapback}> (index.php?act=findpost&pid=19849)  --- quote end ---    --- Quote End ---    Thanks for iztok.jeras and slacker!Thanks a lot!The problem have been solved! I delete constraint for DDR from in the .qsf file,now my system is working fine! How magical!