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Altera_Forum's avatar
Altera_Forum
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15 years ago

Can't recognize silicon ID for device 1

Hello, - I build my own pcb with a Cyclone iii and an EPCS16S. - I designed the schematic as in the Cyclone III Device Handbook, Volume 1 (page 9-60, figure 9-30) using the AS configurati...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

If the EP3C10 is correctly detected, and your schematic and board are ok, it might be a problem with the USB connection (long cable, hub in a bad mood, etc).