Curtiss-Wright FHA5-XE1MWB04-00, User Manual

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8-4
SL240 XMC User Guide
APPENDIX B
Copyright 2017
Table B-1 Mapping Fibre Channel Ordered Sets onto the VITA 17.1 Ordered Sets
Fibre Channel
Ordered Set
VITA 17.1 Ordered
Set
Description
SOFc1 SOF
Start of Frame:
PIO1 = 0, PIO2 = 0, DIR = 0
SOFi1 SOF
Start of Frame:
PIO1 = 0, PIO2 = 0, DIR = 1
SOFn1 SOF
Start of Frame:
PIO1 = 0, PIO2 = 1, DIR = 0
SOFi2 SOF
Start of Frame:
PIO1 = 0, PIO2 = 1, DIR = 1
SOFn2 SOF
Start of Frame:
PIO1 = 1, PIO2 = 0, DIR = 0
SOFi3 SOF
Start of Frame:
PIO1 = 1, PIO2 = 0, DIR = 1
SOFn3 SOF
Start of Frame:
PIO1 = 1, PIO2 = 1, DIR = 0
SOFf SOF
Start of Frame:
PIO1 = 1, PIO2 = 1, DIR = 1
EOFt SEOF
Status EOF:
FIFO Overflow = 0, NRDY = 0
EOFdt SEOF
Status EOF:
FIFO Overflow = 0, NRDY = 1
EOFa SEOF
Status EOF:
FIFO Overflow = 1, NRDY = 0
EOFn SEOF
Status EOF:
FIFO Overflow = 1, NRDY = 1
EOFni MEOF
Mark EOF:
EOF for a SYNC frame
EOFdti FEOF
Frame EOF:
EOF for a normal data frame
R_RDY SWDV
SYNC with DATA Valid:
Says that the next frame will be a SYNC with DATA
frame
NOS STOP
Tells the remote transmitter to stop sending data
CLS GO
Tells the remote transmitter it can continue to send
data
IDLE IDLE
IDLE character:
Used as a padding word to maintain receiver
synchronization