Enabling Security for Your Project
You set bitstream security options for your project in the Project Editor. After you enable these options, you only need to generate a new bitstream to apply them. You do not need to re-compile the design.
| Option | Description |
|---|---|
| Bitstream Encryption | (Titanium
Topaz only) On: The
software generates an encrypted bitstream. You also need to specify the
.bin file in the FPGA Key Data
File box. Off: (default) The software generates a
plaintext bitstream. |
| Bitstream Authentication | (Titanium
Topaz only) On: The software
generates a signed bitstream. You also need to specify the
.bin file in the FPGA Key Data
File box and the RSA private key
(.pem) file in the RSA Private
Key box. Off: (default) The software generates an
unsigned bitstream. |
| FPGA Key Data File | (Titanium Topaz only) Specify the location and name of the .bin file you generated with the Efinity Bitstream Security Key Generator. |
| RSA Private Key | (Titanium Topaz only) Specify the location and name of the RSA private key file (.pem). |