Note The Encrypt Bitstream property must be set to True (checkbox is checked) to access most
of the properties in this dialog box.
- Encrypt Bitstream (Spartan®-6 LX75/LX100/LX150/LX75T/LX100T/LX150T, Virtex®-4, Virtex-5,
and Virtex-6 devices only)
Specifies whether or not to encrypt the bitstream.
By
default, the property is set to False (checkbox is blank), and encryption
is not applied.
- Encrypt Key Select (Spartan-6 LX75/LX100/LX150/LX75T/LX100T/LX150T
and Virtex-6 devices only)
Determines the location of the Advanced Encryption Standard
(AES) encryption key to be used, either from the battery-backed RAM
(BBRAM) or the eFUSE register.
By default, this property is
set to BBRAM.
- Key 0 (Hex String) (Virtex-4, Virtex-5, and Virtex-6 devices only)
Specifies the hexadecimal string for the AES encryption key
for bitstream encryption. Enter a 64–character hexadecimal value (256–bit
key).
By default, this property is blank, and a hexadecimal
value is automatically assigned for the key if one is needed.
- HMAC Key (Hex String) (Virtex-6 devices only)
Specifies the hexadecimal string for the Hash Message Authentication
Code (HMAC) encryption key for bitstream encryption. Enter a 64–character
hexadecimal value (256–bit key).
By default, this property is
blank, and a hexadecimal value is automatically assigned for the key
if one is needed.
- AES Initial Vector (Spartan-6 LX75/LX100/LX150/LX75T/LX100T/LX150T, Virtex-4, Virtex-5,
and Virtex-6 devices only)
Sets the starting cipher block chaining (CBC) value. Enter
a 32 character hexadecimal value to set the starting CBC value (128–bit
initial vector).
By default, this property is blank, and a starting
CBC value is automatically assigned.
Note This property was formerly
known as Starting CBC Value.
- JTAG to System Monitor Connection (Virtex-5 and Virtex-6 devices
only) (Advanced)
Enables or disables the JTAG connection to the System Monitor.
By default, this property is set to Enable.
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