JESD204C Intel® FPGA IP User Guide

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ID 683108
Date 6/26/2023
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Document Table of Contents
Document Table of Contents x
1. About the 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. JESD204C Intel® FPGA IP User Guide Archives 10. Document Revision History for the 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 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. JESD204C Intel® FPGA IP User Guide Archives
10. Document Revision History for the JESD204C Intel® FPGA IP User Guide

8. Control and Status Registers

The control and status registers refer to byte addressing as seen by the software, and as implemented by hardware. All registers that are Read-Writable must be protected to comply with Security Development Lifecycle (SDL) practices. You are required to perform the register access protection.
Table 26.  Register Access Type and DefinitionThis table describes the register access type for Intel® FPGA IPs.
Access Type Definition
RO Software read-only (no effect on write). The value is hard-tied internally to either '0' or '1' and does not vary.
RO/V Software read-only (no effect on write). The value may vary.
RC
  • Software reads and returns the current bit value, then the bit self-clears to 0.
  • Software read also causes the bit value to be cleared to 0.
RW
  • Software reads and returns the current bit value.
  • Software writes and sets the bit to the desired value.
RW1C
  • Software reads and returns the current bit value.
  • Software writes 0 and has no effect.
  • Software writes 1 and clears the bit to 0 if the bit has been set to 1 by hardware.
  • Hardware sets the bit to 1.
  • Software clear has higher priority than hardware set.
RW1S
  • Software reads and returns the current bit value.
  • Software writes 0 and has no effect.
  • Software writes 1 and sets the bit to 1.
  • Hardware clears the bit to 0 if the bit has been set to 1 by software.
  • Software set has higher priority than hardware clear.

Section Content
Transmitter Registers
Receiver Registers

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