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Figure 2–5. pfl configuration – Altera Arria V GT FPGA Development Board User Manual

Page 27

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Chapter 2: Board Components

2–17

Configuration, Status, and Setup Elements

December 2014

Altera Corporation

Arria V GT FPGA Development Board

Reference Manual

Figure 2–5

shows the PFL configuration.

f

For information on the flash memory map storage, refer to the

Arria V GT FPGA

Development Kit User Guide

.

There are two pages reserved for the FPGA configuration data. The factory hardware
page—page 0—loads upon power-up when the

Factory1

DIP switch (SW5.3) is set to

'1'. Otherwise, the user hardware page 1 loads. Pressing the PGM1_CONFIG push button
(S3) loads the FPGA with a hardware page based on which PGM1_LED[2:0] LED (D12,
D13, D14) illuminates.

Figure 2–5. PFL Configuration

MAX II CPLD

EPM2210 System Controller

Arria V FPGA

FPGA_DATA [7:0]

FPGA_DCLK

FLASH_A [26:1]

FLASH_D [15:0]

DATA [7:0]
DCLK

INIT_DONE
nSTATUS
nCONFIG
CONF_DONE

CONF_DONE

MSEL0

MSEL1

MSEL2

MSEL3

MSEL4

MSEL[4:0] also

goes to MAX II CPLD

2.5 V

10 k

Ω

nCE

CFI

Flash

FLASH_CEn

FLASH_OEn

FLASH_WEn

FLASH_A [26:0]

FLASH_D [15:0]

FLASH_CEn

FLASH_OEn

FLASH_WEn

FLASH_WPn

FLASH_ADVn

FPGA_nCONFIG

FPGA_CONF_DONE

FLASH_RYBSYn

FLASH_RYBSYn

FPGA_nSTATUS

FPGA_INIT_DONE

1.8 V

10 k

Ω

10 k

Ω

FLASH_ADVn

CONF_DONE_LED

2.5 V

FLASH_CLK

FLASH_CLK

FLASH_RSTn

FLASH_RESETn

PS Port

Flash Interface

56.2

Ω

100

Ω

56.2

Ω

56.2

Ω

50 MHz

100 MHz

2.5 V

2.5 V

2.5 V

MAX_ERROR1

MAX_CONF_DONE1

MAX_LOAD1

FACTORY2

FACTORY1

CLK_ENABLE

CLK_SEL

MAX_RESETn

PGM1_CONFIG

PGM1_SEL

PGM1_LED0

PGM1_LED1

PGM1_LED2

DIP Switch

DIP Switch

1 k

Ω