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Altera_Forum
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16 years ago

SRAM interface timing discrepancy from Quartus-II 7.0 and 9.0

I have a design which contains an SRAM interface with the default PLL phase shift, -4.8ns for this SRAM. It was compiled by Quartus-II 7.0 and it works perfectly on my target board with an EP2C20F484...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I treied a very simple example with absolutely necessary components and I am sure that the settings are the same for Quartus-II 7.0 and Quartus-II 9.0. But timings are different from Quartus-II 7.0 and Quartus-II 9.0SP1. Thank you very much.