Chapter 1: Transceiver and Tool Overview
Table 1-1: Port and Attribute Summary (Cont'd)
RX Pattern Checker
RX Byte and Word Alignment
RX Loss-of-Sync State Machine
RX 8B/10B Decoder
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32
Port/Attribute
Ports:
•
PRBSCNTRESET
•
RXENPRBSTST[2:0]
•
RXPRBSERR
Attributes:
•
RXPRBSERR_LOOPBACK
Status Registers (Read Only):
•
RX_PRBS_ERR_CNT
Ports:
•
RXBYTEISALIGNED
•
RXBYTEREALIGN
•
RXCOMMADET
•
RXCOMMADETUSE
•
RXENMCOMMAALIGN
•
RXENPCOMMAALIGN
•
RXSLIDE
Attributes:
•
ALIGN_COMMA_WORD
•
COMMA_10B_ENABLE
•
COMMA_DOUBLE
•
MCOMMA_10B_VALUE
•
MCOMMA_DETECT
•
PCOMMA_10B_VALUE
•
PCOMMA_DETECT
•
SHOW_REALIGN_COMMA
•
RX_SLIDE_MODE
•
RX_SLIDE_AUTO_WAIT
Ports:
•
RXLOSSOFSYNC
Attributes:
•
RX_LOS_INVALID_INCR
•
RX_LOS_THRESHOLD
•
RX_LOSS_OF_SYNC_FSM
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Virtex-6 FPGA GTX Transceivers User Guide
UG366 (v2.5) January 17, 2011