AN 846: Intel® Stratix® 10 Forward Error Correction

ID 683805
Date 7/02/2018
Public
Document Table of Contents

5.1. Types of RS-FEC

Table 5.  Types of RS-FEC
RS-FEC Parameter Name NRZ PHY PAM4 PHY
FEC encoding RS (528, 514, t=7, m=10) RS (544, 514, t=15, m=10)
Total symbols n 528 544
Message symbols k 514 514
Parity symbols n-k 14 30
Bits per symbol m 10 10
Correctable symbols t 7 15
Coding gain DFE 4.9 dB @ 1E-15 5.4 dB @ 1E-15
Random 5.3 dB @ 1E-12 6.5 dB @ 1E-12

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