EP2S15 ALTERA [Altera Corporation], EP2S15 Datasheet - Page 121

• Manufacturer Part Number: EP2S15
• Description: Stratix II Device Family
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
May 2007
FPP
AS
PS
Configuration
Table 3–5. Stratix II Configuration Features (Part 1 of 2)
Scheme
MAX II device or microprocessor and
flash device
Enhanced configuration device
Serial configuration device
MAX II device or microprocessor and
flash device
Enhanced configuration device
Download cable
f
Configuration Method
you need to support configuration input voltages of 1.8 V/1.5 V, you
should set the VCCSEL to a logic high and the V
contains the configuration inputs to 1.8 V/1.5 V.
For more information on multi-volt support, including information on
using TDO and nCEO in multi-volt systems, refer to the Stratix II
Architecture chapter in volume 1 of the Stratix II Device Handbook.
Configuration Schemes
You can load the configuration data for a Stratix II device with one of five
configuration schemes (see
application. You can use a configuration device, intelligent controller, or
the JTAG port to configure a Stratix II device. A configuration device can
automatically configure a Stratix II device at system power-up.
You can configure multiple Stratix II devices in any of the five
configuration schemes by connecting the configuration enable (nCE) and
configuration enable output (nCEO) pins on each device.
Stratix II FPGAs offer the following:
■
■
■
Table 3–5
configuration scheme.
(4)
Configuration data decompression to reduce configuration file
storage
Design security using configuration data encryption to protect your
designs
Remote system upgrades for remotely updating your Stratix II
designs
summarizes which configuration features can be used in each
Design Security Decompression
Table
v
v
v
v
v
(1)
3–5), chosen on the basis of the target
Stratix II Device Handbook, Volume 1
v
v
v
v
v
v
CCIO
(1)
(2)
Configuration & Testing
of the bank that
Remote System
Upgrade
v
v
v
v
v
(3)
3–7