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Altera_Forum's avatar
Altera_Forum
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15 years ago

Fmax about Dsp Builder

hello! I use dsp builder create a DDS project. But I use quartus II compile it, I get a critical warning(require time is 100M , the actual time is 77.7M ). How can do solve the problem? thank...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I would say you need to pipeline your design better to meet the timing requirements. Use TimeQuest to analyze where your design is failing and add some register in this path.