Interlaken Mode with FEC-Only Mode - 1.2 English

Versal ACAP Integrated 600G Interlaken with FEC Subsystem Product Guide (PG371)

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1.2 English

When the ctl_core_mode[1:0] field of the CFG_CORE_MODE_REG is set to 2'b00, the ILKNF subsystem supports up to 300 Gb/s of Interlaken. In this case, only half of the RS-FEC instances are needed for the Interlaken function, and the remaining RS-FEC instances are available for use for FEC-only encode+decode functions. Specifically, the last three FEC instances (FEC3, FEC4, FEC5) are available for FEC-only.