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Altera_Forum's avatar
Altera_Forum
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18 years ago

93% usage, ripple clocks warning

The outputs are doing what I want them to, but I'm getting warnings about ripple clocks, etc. The compiler says 93% usage (60/64 cells). Would like to stick with the lower cost 44 pin devi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

It sounds more like a warning for the way you solved your task. You could read -> Quartus II Handbook Volume 1: Design and Synthesis -> Section II. Design Guidelines -> Chapter 5. Design Recommendations for Altera Devices and the Quartus II Design Assistant (especially "Design Guidelines") and maybe there is a usefull suggestion which would fix the warning.