description:

script helps invoking diamond deployment tool for encrypting bitstreams

prerequisites:

linux
installed lattice diamond or programmer standalone
gcc
openssl dev package

preparations:

build shared library with make
patch path to diamond in encrypt.sh

usage:

go to project directory
copy unencrypted bitstream to in.bit
run ./encrypt.sh
observe displayed messages to check for errors
if everything is fine, encrypted bitstream will be in out.bit

disclaimer:

tested only for ecp5 with diamond 3.14
nothing is guaranteed, use at your own risk