DK-DEV-2AGX125N Altera, DK-DEV-2AGX125N Datasheet - Page 25

• Manufacturer Part Number: DK-DEV-2AGX125N
• Description: KIT DEV ARRIA II GX FPGA 2AGX125
• Manufacturer: Altera
• Series: Arria II GXr
• Type: FPGAr

Specifications of DK-DEV-2AGX125N

• Contents: Board, Cables, CD, DVD, Power Supply
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Arria
• Silicon Core Number: EP2
• Silicon Family Name: Arria II GX
• Rohs Compliant: Yes
• For Use With/related Products: EP2AGX125EF35
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2600

Chapter 6: Board Test System
Using the Board Test System
February 2011 Altera Corporation
MAX II Registers
The MAX II registers control allow you to view and change the current MAX II
register values as described in
take effect immediately. For example, selecting a new frequency in the OCR1 list
immediately changes the clock frequency on the board.
Table 6–1. MAX II Registers
■
System Reset
(SRST)
Page Select Register
(PSR)
Page Select Override
(PSO)
Page Select Switch
(PSS)
Oscillator Control
Register 1 (OCR1)
Oscillator Control
Register 2 (OCR2)
Register Name
PSO—Sets the MAX II PSO register. The following options are available:
■
■
Use PSR—Allows the PSR to determine the page of flash memory to use for
FPGA reconfiguration.
Use PSS—Allows the PSS to determine the page of flash memory to use for
FPGA reconfiguration.
Write only
Read / Write
Read / Write
Read only
Read / Write
Read / Write
Read/Write
Capability
Table
Set to 0 to initiate an FPGA reconfiguration.
Determines which of the up to eight (0-7) pages of flash
memory to use for FPGA reconfiguration. The flash memory
ships with pages 0 and 1 preconfigured.
When set to 0, the value in PSR determines the page of
flash memory to use for FPGA reconfiguration. When set to
1, the value in PSS determines the page of flash memory to
use for FPGA reconfiguration
Holds the current value of the illuminated CONFIG LED
(D11-D13) based on the following encoding:
■
■
■
Determines the U26 oscillator output frequency based on
the following options:
■
■
■
■
Determines the U30 oscillator output frequency based on
the following options:
■
■
■
■
You cannot change OCR2 from the GUI.
0 = CONFIG LED (D13) and corresponds to the flash
memory page for the factory hardware design
1 = CONFIG LED (D12) and corresponds to the flash
memory page for the user hardware 1 design
2 = CONFIG LED (D11) and corresponds to the flash
memory page for the user hardware 2 design
0 = 100 MHz
1 = 125 MHz
2 = 150 MHz
3 = 156.25 MHz
0 = 100 MHz
1 = 125 MHz
2 = 150 MHz
3 = 156.25 MHz
6–1. Changes to the register values with the GUI
Arria II GX FPGA Development Kit User Guide
Description
6–5