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Altera_Forum
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9 years ago

JTAG programming issue for Cyclone 4 chip

I use the chip EP4CE55F23. When I press Auto Detect, it detects the chip. http://www.alteraforum.com/forum/attachment.php?attachmentid=12915&stc=1 But when I try to program the SOF file, it ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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It seems that you are trying to configure a Cyclone IV FPGA, but you choose the Cyclone III one. When the selection page due to JTAG ID is shown, select the EP4CE55 option.

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No

I selected the cyclone 4 chip. The picture I attached is just to show you that the programmer detects the chip successfully.