Low Latency 40G Ethernet Intel® FPGA IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs

ID 813654
Date 8/16/2024
Public

2.3.1. Design Components

Table 4.  Design Components
Component Description
Low Latency 40G Ethernet Intel® FPGA IP

The Low Latency 40G Ethernet Intel® FPGA IP with the following configuration:

  • Device Family: Agilex 5
  • Protocol speed: 40GbE
  • Ready latency: 0
  • Enable SyncE: Disabled
  • PHY reference frequency: 156.25 MHz
  • Enable TX CRC insertion: Enabled
  • Enable link fault generation: Disabled
  • Enable preamble passthrough: Disabled
  • Enable MAC stats counters: Enabled
  • Enable Strict SFD check: Disabled
  • Enable MAC flow control: Disabled
  • Number of queues in priority flow control: 1
  • Enable JTAG to Avalon Master Bridge: Disabled
Reset Release Intel® FPGA IP The Reset Release Intel® FPGA IP outputs nINIT_DONE after finishing device initialization. User mode initialization can begin as soon as the nINIT_DONE signal asserts.
GTS Reset Sequencer Intel® FPGA IP Enable pma_cu_clk for the design.
GTS System PLL Clocks Intel® FPGA IP GTS System PLL Clocks Intel® FPGA IP that generates reference clock and system PLL clock.
IOPLL Intel® FPGA IP Intel FPGA Phase-Locked Loop (IOPLL Intel® FPGA IP) allows you to configure the settings of the I/O PLL.
In-System Sources & Probes Intel® FPGA IP In-system sources and probes debugging IP. The In-System Sources & Probes Intel® FPGA IP is available for all Intel device families supported by the Quartus® Prime software.
JTAG to Avalon® Master Bridge Intel® FPGA IP The JTAG to Avalon® Master Bridge Intel® FPGA IP is a collection of pre-wired components that provide an Avalon® Master using the new JTAG channel.
enable_cdr_clkout Disable