Intel Arria 10 User Manual page 303

2. Implementing Protocols in Arria 10 Transceivers
UG-01143 | 2018.06.15
Figure 133. Manual Mode when the PCS-PMA Interface Width is 10 Bits
tx_parallel_data
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
Figure 134. Manual Mode when the PCS-PMA Interface Width is 16 Bits
tx_parallel_data
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
Figure 135. Manual Mode when the PCS-PMA Interface Width is 20 Bits
tx_parallel_data
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
rx_std_wa_patternalign
tx_parallel_data
rx_parallel_data
rx_patterndetect
2.9.2.2. Word Aligner Synchronous State Machine Mode
To use this mode:
• Select the Enable TX 8B/10B encoder option.
• Select the Enable RX 8B/10B decoder option.
= 10'h3BC and the word aligner pattern = 10'h3BC
3bc
000 3bc
rx_syncstatus
3bc
3bc
rx_syncstatus
= 16'hF3BC and the word aligner pattern = 16'hF3BC
f3bc
0000
00
rx_syncstatus 00
f3bc
f3bc
01
rx_syncstatus 11
= 20'hFC3BC and the word aligner pattern = 20'hFC3BC
fc3bc
0000 fc3bc
00 01
rx_syncstatus 00 11
fc3bc
fc3bc
01
rx_syncstatus
11
f3bc
01
11 11
00
11 11
00 11
Intel
11
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Arria 10 Transceiver PHY User Guide
303