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Altera_Forum
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12 years ago

configure fpga without jtag pins

Hi to all, i would like to implement this kind of schematic: https://www.alteraforum.com/forum/attachment.php?attachmentid=8524 Power up the board with the switch closed; All pin ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Please review the Active Serial (AS) configuration scheme in Altera FPGA device handbooks for the correct connection. There are several faults in your schematic.

E.g. figure 7–11. connection setup for programming the epcs using the as interface in CV device handbook.

P.S.: In case that your circuit refers to passive serial configuration scheme, PS devices (Altera EPC series and compatible) can't be programmed by USB Blaster.