5G LDPC-V Intel® FPGA IP User Guide

ID 683670
Date 4/01/2024
Public
Document Table of Contents

3.2.1. 5G LDPC-V IP Parameters

Table 8.  5G LDPC-V Parameters
Parameter Name Blocks Description
Configuration.
Dual Decoder, LDPC2 Zmax = 192
  • LDPC1
  • LDPC2
  • Derate matching
  • HARQ
  • CRC
LDPC1 is a standard LDPC engine that processes all codewords. LDPC2 can increase throughput by processing smaller codewords up to Zmax= 192.
Dual Decoder, LDPC2 Zmax = 192 with DSPs Same as Dual Decoder, LDPC2 Zmax = 192 but with DSPs to reduce ALM usage.
Single Decoder, Standard
  • LPDC
  • Derate matching
  • HARQ
  • CRC
Standard design.
Single Decoder, Standard using DSP Same as Single Decoder, Standard using DSP but with DSPs to reduce ALM usage.
Single Decoder, Lite This design achieve lower power.
Single Decoder, Super-Lite This design is configured to achieve lowest power.
Figure 6. 5G LDPC Parameter Editor