GTS JESD204C Intel® FPGA IP User Guide

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ID 813959
Date 12/13/2024
Public
Document Table of Contents
Document Table of Contents x
1. About the GTS JESD204C Intel® FPGA IP User Guide 2. Overview of the GTS JESD204C Intel® FPGA IP 3. Functional Description 4. Getting Started 5. Designing with the GTS JESD204C Intel® FPGA IP 6. GTS JESD204C Intel® FPGA IP Parameters 7. Interface Signals 8. Document Revision History for the GTS JESD204C Intel® FPGA IP User Guide
2. Overview of the GTS JESD204C Intel® FPGA IP x
2.1. Release Information 2.2. Device Family Support 2.3. GTS JESD204C Intel® FPGA IP Features 2.4. 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 3.1.3. GTS Reset Sequencer Intel® FPGA IP 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. GTS JESD204C IP Component Files 4.5. Creating a New Quartus® Prime Project 4.6. Parameterizing and Generating the IP 4.7. Compiling the GTS JESD204C IP Design 4.8. Programming an FPGA Device
5. Designing with the GTS JESD204C Intel® FPGA IP x
5.1. Configuring the GTS Reset Sequencer Intel® FPGA IP 5.2. Reset Initialization 5.3. Configuration Phase 5.4. Link Reinitialization 5.5. SYSREF Sampling 5.6. Interrupt and Error Handling 5.7. Multi-Device Synchronization 5.8. Deterministic Latency 5.9. Dual Simplex Support 5.10. Analog Parameter Settings 5.11. Transceiver Toolkit
5.2. Reset Initialization x
5.2.1. GTS JESD204C TX Reset Sequence 5.2.2. GTS JESD204C RX Reset Sequence
5.6. Interrupt and Error Handling x
5.6.1. Interrupt Configuration for TX and RX 5.6.2. Interrupt Top Half ISR Handler 5.6.3. Interrupt Bottom Half ISR Handler
5.7. Multi-Device Synchronization x
5.7.1. Multi-Device DAC Application for Subclass 1 5.7.2. Multi-Device ADC Application for Subclass 1
5.8. Deterministic Latency x
5.8.1. RBD Tuning Mechanism
7. Interface Signals x
7.1. Transmitter Signals 7.2. Receiver Signals
1. About the GTS JESD204C Intel® FPGA IP User Guide
2. Overview of the GTS JESD204C Intel® FPGA IP
3. Functional Description
4. Getting Started
5. Designing with the GTS JESD204C Intel® FPGA IP
6. GTS JESD204C Intel® FPGA IP Parameters
7. Interface Signals
8. Document Revision History for the GTS JESD204C Intel® FPGA IP User Guide

3.1.3. GTS Reset Sequencer Intel® FPGA IP Clock

Figure 5. GTS Reset Sequencer Intel® FPGA IP Interface Timing Diagram

req refers to request signal from the SRC to the GTS Reset Sequencer Intel® FPGA IP for reset operation. It asserts when there is a request to toggle reset.

The grant signal is from the GTS Reset Sequencer Intel® FPGA IP to the SRC. It asserts when the reset request is granted by the Reset Sequencer.

This signal handshake between req and grant is an internal process that operates without user intervention.

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