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Altera_Forum
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10 years ago

The .sof file seems to be download to cyclone ii successfully, but actually not

Hi, I used the quartus ii 11.1 to generate the .sof file, and downloaded to the cyclone ii. The tool Programer show "successfully". But when i tried to download nios to fpga flash in nios ii ec...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hello 867,

Everytime you generate the qsys file, the SOPC file has a time linked to the SOF. If you program the SOF to the fpga, and somehow regenerate the same qsys file again. They will not have the same timestamp. If you know they are the same, you can ignore the timestamp when using eclipse.

--Trukng