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Altera_Forum
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17 years ago

Stratix III dev kit factory Nios design fails to build (dynamic termination control)

When trying to rebuild the Nios II reference design (in C:\altera\72\kits\stratixIII_3sl150_dev\examples\stratixIII_3sl150_dev_niosII_standard), using Quartus II 8.0, I see the following errors: ...
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Altera_Forum
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17 years ago

Got a response today from a support engineer at Altera that solved this problem:

"In ddr2 Megacore, the OCT feature is not set in PHY setting TAB. So these constrains are redundant. In version7.2, the tool doesn’t check relevant constrains strictly. However from version8.0, the tool checks them strictly, so these error messages are reported. You may open Assignment->Assignment Editor in Quartus, search those pins, in Assignment Name column you may find INPUT_TERMINATION, in Enable column, change Yes to No for all those pins. Save the changing and recompile the project."