E-Tile JESD204C Intel® FPGA IP User Guide

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ID 683108
Date 1/26/2024
Public
Document Table of Contents
Document Table of Contents x
1. About the E-Tile JESD204C Intel FPGA IP User Guide 2. Overview of the JESD204C Intel FPGA IP 3. Functional Description 4. Getting Started 5. Designing with the JESD204C Intel® FPGA IP 6. JESD204C Intel® FPGA IP Parameters 7. Interface Signals 8. Control and Status Registers 9. E-Tile JESD204C Intel® FPGA IP User Guide Archives 10. Document Revision History for the E-Tile JESD204C Intel® FPGA IP User Guide
2. Overview of the JESD204C Intel FPGA IP x
2.1. Release Information 2.2. Device Family Support 2.3. JESD204C Intel® FPGA IP Features 2.4. Presets 2.5. Performance and Resource Utilization
3. Functional Description x
3.1. Clocks 3.2. Local Extended Multiblock Clock 3.3. CRC Encoding/Decoding 3.4. Scrambler/Descrambler
3.1. Clocks x
3.1.1. Device Clock 3.1.2. Frame Clock and Link Clock
3.2. Local Extended Multiblock Clock x
3.2.1. LEMC Counter
4. Getting Started x
4.1. Installing and Licensing Intel® FPGA IP Cores 4.2. Intel® FPGA IP Evaluation Mode 4.3. IP Catalog and Parameter Editor 4.4. JESD204C IP Component Files 4.5. Creating a New Intel® Quartus® Prime Project 4.6. Parameterizing and Generating the IP 4.7. Compiling the JESD204C IP Design 4.8. Programming an FPGA Device
5. Designing with the JESD204C Intel® FPGA IP x
5.1. JESD204C TX and RX Reset Sequence 5.2. Configuration Phase 5.3. Link Reinitialization 5.4. SYSREF Sampling 5.5. Interrupt and Error Handling 5.6. Deterministic Latency
5.5. Interrupt and Error Handling x
5.5.1. Interrupt Configuration for TX and RX 5.5.2. Interrupt Top Half ISR Handler 5.5.3. Interrupt Bottom Half ISR Handler
7. Interface Signals x
7.1. Transmitter Signals 7.2. Receiver Signals
8. Control and Status Registers x
8.1. Transmitter Registers 8.2. Receiver Registers
1. About the E-Tile JESD204C Intel FPGA IP User Guide
2. Overview of the JESD204C Intel FPGA IP
3. Functional Description
4. Getting Started
5. Designing with the JESD204C Intel® FPGA IP
6. JESD204C Intel® FPGA IP Parameters
7. Interface Signals
8. Control and Status Registers
9. E-Tile JESD204C Intel® FPGA IP User Guide Archives
10. Document Revision History for the E-Tile JESD204C Intel® FPGA IP User Guide

7. Interface Signals

The JESD204C Intel® FPGA IP uses the signals from the following interfaces.

Table 21.   JESD204C Intel® FPGA IP Interfaces
Interface Description
JESD204C MAC to and from the PHY interface
  • The IP allows you to generate PHY only, MAC only, or MAC and PHY configurations.
  • The PHY only generation is to provide a clean interface between the MAC and the PHY, where these signals are useful for debugging link and PHY issues.
Avalon® memory-mapped interface
  • The IP uses the Avalon® memory-mapped interface for reading and writing on the JESD204C IP slave component in a memory-mapped system.
  • The Avalon® memory-mapped slave interface allows upstream devices to access internal control and status registers.
  • The Avalon® memory-mapped slave is referred to as Management interface.
  • The Avalon® memory-mapped slave interface is designed as an asynchronous domain to the JESD204C Link clock and Frame clock domains.
  • If you want to keep the Avalon® memory-mapped slave interface as a synchronous domain to the JESD204C Link clock domain, you may do so provided that the domain is within the minimum and maximum frequency specified for j204_tx_avs_clk or j204_rx_avs_clk.
Avalon® streaming interface
  • The IP uses the following types of Avalon® streaming interface signals:
    • Avalon® streaming data interface, which operates in txframe_clk and rxframe_clk domains.
    • Avalon® streaming control sample interface, which operates in txframe_clk and rxframe_clk domains.
    • Avalon® streaming command interface, which operates in txlink_clk and rxlink_clk domains.
Note: You should terminate any unused signals.

Section Content
Transmitter Signals
Receiver Signals

Level Two Title