DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 940

• 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

5–94
Dynamic Reconfiguration Examples
Figure 5–41. Dynamic Reconfiguration Configuration for the S4GX230 Device (Example 1)
Stratix IV Device Handbook Volume 2: Transceivers
Example 1
The following examples help to describe the dynamic reconfiguration feature.
Consider a design with the following configuration:
■
■
■
Figure 5–41
Seven regular transceiver channels in Basic functional mode. You can configure
the seven regular transceiver channels from 2.5 Gbps to 5 Gbps and vice versa
using a single CMU.
Four channels in Basic (PMA Direct) functional mode. You can reconfigure the
four PMA-only channels from 3.125 Gbps to 5 Gbps and vice versa.
You can reconfigure the PMA controls for any one of these channels.
Regular Transceiver Channels
PMA-Only Channels
Transceiver Block GXBR0
Transceiver Block GXBR1
Transceiver Block GXBR2
shows the arrangement of these channels in the S4GX230 device.
ATX R0 PLL Block
CMU1 Channel
CMU0 Channel
CMU1 Channel
CMU0 Channel
CMU1 Channel
CMU0 Channel
Channel 2
Channel 0
Channel 2
Channel 0
Channel 3
Channel 1
Channel 2
Channel 0
Channel 3
Channel 1
Channel 3
Channel 1
Seven regular transceiver channels
use a single CMU0 PLL (GXBR2)
in the design
Four PMA-Only channels use a
single CMU0 PLL (GXBR0)
in the design
Chapter 5: Dynamic Reconfiguration in Stratix IV Devices
Dynamic Reconfiguration Examples
February 2011 Altera Corporation