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Board Reference
Schematic Signal Name
I/O Standard
SW4.2
SEL_CXL_REFCLK
1.8V
SW4.3
SEL_PCIE_REFCLK
1.8V
SW4.4
SI52204_PWRDNB
1.8V
SW5
POWER_ON
2.5V
SW6
MAX10_JTAG_EN
3.3V
A.4.3. LEDs
The Intel Agilex FPGA development board provides various LEDs for indicating board
status information. The LEDs illuminate when a logic 1 is driven and turn OFF when a
logic 0 is driven. There are no board-specific functions for these LEDs.
Table 28.
LEDs
Board Reference
Schematic Signal Name
I/O Standard
D1
MAX_CONF_DONE
3.3V
D2
PWRGD_OUT
3.3V
D3
QSFPDD_LED2
1.2V
D4
QSFP_LED2
1.2V
D5
OVERTEMP_LEDn
3.3V
D6
QSFPDD_LED1
1.2V
D7
QSFP_LED1
1.2V
D8
FPGA_3V3_LED0
1.2V
D9
FPGA_3V3_LED1
1.2V
D10
FPGA_3V3_LED2
1.2V
D11
FPGA_3V3_LED3
1.2V
D12
FPGA_1V8_CONF_DONE
1.8V
D24
CFG_IMAGE0
3.3V
D25
CFG_IMAGE1
3.3V
A.5. Components and Interfaces
This section describes the development board's communication ports and interface
cards relative to the Intel Agilex FPGA device.
A.5.1. PCI Express (PCIe) Interface
The Intel Agilex FPGA (two F-tiles) development board is designed to fit entirely into a
PC motherboard with a x16 PCI Express slot that can accommodate a full height, 2-
slot, ¾ length form factor add-in card. This interface uses the Intel Agilex FPGA's PCI
Express hard IP block, saving logic resources for the user logic application. The PCI
Express edge connector has a presence detect feature to allow the motherboard to
determine if a card is installed.
A. Development Kit Components
739942 | 2022.09.21
Intel
®
Agilex
™
F-Series FPGA (Two F-Tiles) Development Kit User Guide
41