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Dynamic Delay Chain Queries

Altera_Forum
Honored Contributor II
‎12-18-2012 09:13 AM
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Hi, 

 

I use the ALTIOBUF as an input buffer with dynamic delay chain enabled, but I get the error message (ID21131)  

[h=3]DELAY_CHAIN "<name> " whose dataout feeds an IO_OBUF i or oe input must have its delayctrlin input fed by the IO_CONFIG outputdelaysetting, outputdelaysetting1 or outputdelaysetting2 output[/h]It is suggested to feed the DELAY_CHAIN delayctrlin input with either an IO_CONFIG outputdelaysetting. May I know how to feed the DELAY_CHAIN delayctrlin in QII assignment editor. 

 

Thank you
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