CRC - 11.1 English

Aurora 8B/10B LogiCORE IP Product Guide (PG046)

Document ID
PG046
Release Date
2023-10-19
Version
11.1 English

The CRC module provides a 16-bit or 32-bit CRC, implemented for user data. Table: CRC Module Ports describes the CRC module ports.

Table 2-17:      CRC Module Ports

Port Name

Direction

Clock Domain

Description

crc_valid

Output

user_clk

CRC valid port. When asserted High, enables sampling the crc_pass_fail_n signal.

crc_pass_fail_n

Output

user_clk

The crc_pass_fail_n signal is asserted High on transmit and receive when the CRC values for both the transmitter and receiver match. The crc_pass_fail_n signal should only be sampled with the crc_valid signal.

See Using CRC for more information.