DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 403

• Manufacturer Part Number: DK-DEV-4SGX230N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IVr
• Type: FPGAr

Specifications of DK-DEV-4SGX230N

• Contents: Development Board, Universal Power Supply, Cables and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Stratix
• Silicon Core Number: EP4S
• Silicon Family Name: Stratix IV GX
• Rohs Compliant: Yes
• For Use With/related Products: EP4SGX230K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2594

Chapter 10: Configuration, Design Security, and Remote System Upgrades in Stratix IV Devices
Design Security
Table 10–21. Allowed Configuration Modes for Various Security Modes
April 2011 Altera Corporation
No key
Secure with volatile key
Board-level testing with
volatile key
Secure with non-volatile key
Board-level testing with
non-volatile key
Secure in tamper resistant
mode using non-volatile key
with tamper protection set
Note to
(1) There is no impact to the configuration time required when compared with unencrypted configuration modes except FPP with AES (and/or
decompression), which requires a DCLK that is ×4 the data rate.
Security Mode
Table
10–21:
Table 10–21
You can use the design security feature with other configuration features, such as
compression and remote system upgrade features. When you use compression with
the design security feature, the configuration file is first compressed and then
encrypted using the Quartus II software. During configuration, the Stratix IV device
first decrypts and then decompresses the configuration file.
Configuration
Unencrypted
Unencrypted
Unencrypted
Encrypted
Encrypted
Encrypted
File
lists the configuration modes allowed in each of the security modes.
All configuration modes that do not engage the design security feature.
■
■
■
■
All configuration modes that do not engage the design security feature.
■
■
■
■
All configuration modes that do not engage the design security feature.
■
■
■
■
Passive serial with AES (and/or with decompression)
Fast passive parallel with AES (and/or with decompression)
Remote update fast AS with AES (and/or with decompression)
Fast AS (and/or with decompression)
Passive serial with AES (and/or with decompression)
Fast passive parallel with AES (and/or with decompression)
Remote update fast AS with AES (and/or with decompression)
Fast AS (and/or with decompression)
Passive serial with AES (and/or with decompression)
Fast passive parallel with AES (and/or with decompression)
Remote update fast AS with AES (and/or with decompression)
Fast AS (and/or with decompression)
Allowed Configuration Modes
(Note 1)
Stratix IV Device Handbook Volume 1
10–69