DK-DEV-5SGXEA7/ES Altera, DK-DEV-5SGXEA7/ES Datasheet - Page 336

• Manufacturer Part Number: DK-DEV-5SGXEA7/ES
• Description: KIT DEV STRATIX V FPGA 5SGXEA7
• Manufacturer: Altera
• Series: Stratix® Vr
• Type: FPGAr

Specifications of DK-DEV-5SGXEA7/ES

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Stratix® V 5SGXEA7
• Other names: 544-2725

9–56
Table 9–20. Supported Security Modes
Figure 9–33. Stratix V Security Modes—Sequence and Restrictions
Note to
(1) Stratix V devices do not accept the encrypted configuration file if the volatile key is erased. You must use the volatile key without tamper-protection
Stratix V Device Handbook Volume 2: Device Interfaces and Integration
No-key
Volatile Key
Volatile Key with Tamper
Protection Bit Set
Non-volatile Key
Non-volatile Key with Tamper
Protection Bit Set
Notes to
(1) Enabling the tamper protection bit disables test mode in Stratix V devices and disables programming through the JTAG interface. This process
(2) Use the unencrypted configuration bitstream support only for board-level testing.
bit set to reprogram the key if the volatile key in Stratix V device is erased.
is irreversible and prevents Altera from carry-out failure analysis. Contact Altera Technical Support to enable the tamper protection bit.
Figure
Security Mode
Table
Tamper-Protection
Tamper-Protection
Security Modes
Configuration File
Configuration File
Volatile Key with
Volatile Key with
Unencrypted or
Unencrypted or
Configuration File (1)
Configuration File (1)
Volatile Key
Volatile Key
Encrypted
Encrypted
9–33:
Configuration File
Configuration File
9–20:
Encrypted
Encrypted
Bit Set
Bit Set
Encrypted
Encrypted
Table 9–20
Figure 9–33
Tamper protection
lists the security modes available in Stratix V devices.
shows the sequence of the security modes available in Stratix V devices.
Bit Setting
Set
Set
Chapter 9: Configuration, Design Security, and Remote System Upgrades in Stratix V Devices
—
—
—
(1)
(1)
Configuration File
Configuration File
Unencrypted
Unencrypted
No Key
No Key
Unencrypted File
Device Accepts
Yes
Yes
Yes
No
No
(2)
(2)
Device Accepts
Encrypted File
Yes
Yes
Yes
Yes
No
Tamper-Protection
Tamper-Protection
Non-Volatile Key
Non-Volatile Key
Non-Volatile Key
Non-Volatile Key
Configuration File
Configuration File
Unencrypted or
Unencrypted or
May 2011 Altera Corporation
Configuration File
Configuration File
Encrypted
Encrypted
Bit Set
Bit Set
Secure with tamper
Secure with tamper
with
with
Encrypted
Encrypted
Security Level
resistant
resistant
Secure
Secure
—
Design Security