Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Duplicate CPLD using CPLD

Er.... Several years ago, I programed a CPLD (MAX II).

Now, I need to duplicate the function onto another board (same design).

However, the verilog/VHDL data is already long lost.

What I have with me is a already programmed CPLD and 2-3 unprogramed CPLD.

Is there anyway that I can duplicate the same function onto the other CPLD using the programmed CPLD?

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Unless you didn't set the security bit during programming, you can read out the MAX II content by the examine function and write it to a file and/or another CPLD.