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Altera_Forum's avatar
Altera_Forum
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17 years ago

TimeQuest constraints relative reference pin

I am beginner with TimeQuest. There is a difficulty with describing constraints for SPI (Serial Peripheral Interface) accommodated in FPGA. SPI comprises three units for generating serial-dat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The idea is good, but timequest does not take functional information into consideration, and therefore this won't work.

One possible solution would be to declare spiclk as a clock, but because the signals are not registered by that clock I think it would not work.

Anybody has any other ideas ?