DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 852

• 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

5–6
Figure 5–2. Logical Channel Addressing of Regular Transceiver Channels
Notes to
(1) For more information, refer to
(2) reconfig_fromgxb[50:0] = { reconfig_fromgxb 2[16:0], reconfig_fromgxb 1[33:0]}.
Stratix IV Device Handbook Volume 2: Transceivers
reconfig controller? option to 12 (1)
Figure
Set the What is the number of
channels controlled by the
ALTGX_RECONFIG Instance 1
5–2:
reconfig_fromgxb[50:0] (2)
Logical Channel Addressing of Regular Transceiver Channels
For a single ALTGX instance connected to the dynamic reconfiguration controller, set
the starting channel number to 0. The logical channel addresses of the first channel
within the ALTGX instance is 0. The logical channel addresses of the remaining
channels increment by one.
For multiple ALTGX instances connected to the dynamic reconfiguration controller,
set the starting channel number of the first instance to 0. For the starting channel
number for the following ALTGX instances, you must set the next multiple of four.
The logical channel address of channels within each ALTGX instance increment
by one.
Figure 5–2
instances controlled by a single dynamic reconfiguration controller, where both
ALTGX instances have regular transceiver channels.
“Total Number of Channels Option in the ALTGX_RECONFIG Instance” on page
shows how to set the starting channel number for multiple ALTGX
reconfig_fromgxb 1[33:0]
reconfig_fromgxb 2[16:0]
Quartus II MegaWizard Plug-In Manager Interfaces to Support Dynamic Reconfiguration
Two regular transceiver channels
Five regular transceiver channels
Starting channel number = 8
(logical channel address = 1)
(logical channel address = 2
(logical channel address = 3)
(logical channel address = 4)
Chapter 5: Dynamic Reconfiguration in Stratix IV Devices
(logical channel address = 0)
Starting channel number = 0
(logical channel address = 8)
(logical channel address = 9)
Basic Functional Mode
Basic Functional Mode
ALTGX instance 2
ALTGX instance 1
Channel 1
Channel 2
Channel 0
Channel 3
Channel 4
Channel 0
Channel 1
February 2011 Altera Corporation
5–10.
reconfig_togx