Comma Alignment Testing - 3.6 English

7 Series FPGAs Transceivers Wizard (PG168)
Document ID
PG168
Release Date
2022-05-19
Version
3.6 English

This tests all possible comma alignment combinations for 10B8B and None and None_MSB_first decoding w.r.t. RX data width, as shown in Table: Comma Alignment Combination w.r.t. RX Data Width and Type of Decoding.

Table C-6:      Comma Alignment Combination w.r.t. RX Data Width and Type of Decoding

Type of Decoding

RX Internal Data Width

RX Byte Alignment

 

20

Any byte boundary/two byte boundary/none

10B8B

40

Any byte boundary/two byte boundary/four byte boundary/none

None

20

Any byte boundary/two byte boundary/none

40

Any byte boundary/two byte boundary/four byte boundary/none

None_MSB_first

20

Any byte boundary/two byte boundary/none

40

Any byte boundary/two byte boundary/four byte boundary/none

66B64B

Any

None

67B64B

Any

None