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Altera_Forum's avatar
Altera_Forum
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18 years ago

EPCS Replacement by Spansion SPI Flash

I have been trough the EPCS datasheet and compared the EPCS devices with other devices from different manufactures. For me it seems that EPCS4 = Spansion S25FL040A0LVFI00 EPCS64 = Spansi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

When I use Quartus Programmer to download using JIC file to Spansion 128Mb occurs OK.

But When I'm usingNIOS II IDE and use flash programmer, it fails. Flash Programmer didn't recognize memory.

So, I think same corrections done in Quartus Programmer and Convert Files can be applied to flash Programmer.

Best Regards,

Veiga.

(Quartus 8.0)