Altera Transceiver PHY IP Core Manuel d'utilisateur Page 225

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Table 9-9: Byte Order Options
Name Value Description
Enable byte ordering block On/Off Turn this option on if your application uses
serialization to create a datapath that is larger
than 1 symbol. This option is only available if
you use the byte deserializer for the following
configurations:
Configuration 1:
16-bit FPGA fabric-transceiver
interface
No 8B/10B decoder (8-bit PMA-PCS
interface)
Word aligner in manual alignment
mode
Configuration 2:
16-bit FPGA fabric-transceiver
interface
8B/10B decoder (10-bit PMA-PCS
interface)
Word aligner in automatic synchroni‐
zation state machine mode
Configuration 3:
32-bit FPGA fabric-transceiver
interface
No 8B/10B decoder (16-bit PMA-PCS
interface)
Word aligner in manual alignment
mode
Configuration 4:
32-bit FPGA fabric-transceiver
interface
8B/10B decoder (20-bit PMA-PCS
interface)
Word aligner in manual alignment
mode
Configuration 5:
40-bit FPGA fabric-transceiver
interface
No 8B/10B decoder (20-bit PMA-PCS
interface)
Word aligner in manual alignment
mode
This option creates the rx_byteordflag
signal which is asserted when the received
data is aligned to the byte order pattern that
you specified.
9-12
Byte Order Parameters
UG-01080
2015.01.19
Altera Corporation
Custom PHY IP Core
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