Setup elements, Board settings dip switch, Setup elements –22 – Altera 100G Development Kit, Stratix IV GT Edition User Manual

Page 30: Board settings dip switch –22

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2–22

Chapter 2: Board Components

Configuration, Status, and Setup Elements

100G Development Kit, Stratix IV GT Edition Reference Manual

September 2010

Altera Corporation

Board references S10-S12 are push-button switches for MAX II+Flash FPP
configuration. Use the PGM_SEL (S10) push-button to select the configuration
programming image stored in the flash memory.

Table 2–10

lists the push-button switches references, names, and functional

descriptions.

Table 2–11

lists the push-button switches component references and the

manufacturing information.

Setup Elements

The development board includes the board settings DIP switch as part of the setup
elements.

Board settings DIP switch

The development board includes a board settings DIP switch which controls various
features specific to the board and the MAX

II CPLD EPM2210 System Controller logic

design.

Table 2–12

lists the board settings DIP switch controls and descriptions.

Table 2–10. Push-Button Switches

Board Reference

Push-Button Switch Name

Description

S9

CPU_RESETn

Reset signal for the FPGA.

S10

PGM_SEL

Selects between two .pof files (factory or user) stored in the flash.

S11

LOAD

Initiates loading of the FPGA.

S12

FACTORY

Initiates loading of factory design into the FPGA.

Table 2–11. Push-Button Switches Component References and Manufacturing Information

Board Reference

Device Description

Manufacturer

Manufacturer

Part Number

Manufacturer

Website

S9–S12

Push-Button switches

Panasonic Corporation

EVQPAC07K

www.panasonic.com

Table 2–12. Board Settings DIP Switch Controls

Board

Reference

Description

Schematic Signal

Name

I/O

Standard

Other

Connections

Settings

(1)

SW2.1

Disables the embedded USB-Blaster.

USB_DISABLEn

2.5-V

U80.H2

1: Enabled

0: Disabled

SW2.2

Selects SMA or PLL for the
differential clock that goes to the
global clock inputs of clock A tree
structure.

DIFFCLKA_SEL

U19.3

1: PLL input

0: SMA input

SW2.3

Selects SMA or PLL that goes to the
transceivers of clock A tree structure.

REFCLKA_SEL

U15.3

1: PLL input

0: SMA input

SW2.4

Selects SMA or PLL for the
single-ended clock that goes to the
global clock inputs of clock A tree
structure.

SE_CLKA_SEL

U14.3

1: SMA input

0: PLL input

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