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Altera_Forum
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18 years ago

Quartus built-in confusion with Cyclone III and SFL

Hello, using AS configuration requires VCCIO of 3V3 for the associated IO bank, cause present Altera EPCSx devices are only operational with 3.3 V supply. Instantiating SFL (serial flash loader...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi Frank,

Have you found a solution to this problem?

I have similar problems using SFL in my design:

Error: Pin Top|asmi_inst~ALTERA_SCE is incompatible with I/O bank 1. It uses I/O standard 2.5 V, which has VCCIO requirement of 2.5V. That requirement is incompatible with bank's VCCIO setting or other output or bidirectional pins in the bank using VCCIO 3.3V.

Thanks