Achronix ACE Version 5.0 User Manual

Page 116

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Chapter 3. Concepts

Rx PCS Symbol Alignment Page Options

Option

Description

Symbol Alignment Mode

Symbol alignment modes

Automatic Symbol Alignment

Align on Even
Symbol

Align word 0 on even symbol only

Enable Word 0

Enable word 0 to use for symbol alignment

Word 0

Word 0 for symbol alignment

Mask 0

Mask for word 0 for symbol alignment

Enable Seq0

Enable Seq 0 word for symbol alignment

Seq 0

Seq 0 Word

Use Word 0 or
Inverse of Word 0

Use either word 0 or inverse of word 0 as alignment character

Use Seq 0
followed by Word
0/Word1

Use seq 0 followed by word 0 or word 1 as alignment sequence

Enable Word 1

Enable word 1 to use for symbol alignment

Word 1

Word 1 for symbol alignment

Mask 1

Mask for word 1 for symbol alignment

Enable Seq 1

Enable Seq 1 word for symbol alignment

Seq 1

Seq 1 Word

Use Word 1 or
Inverse of Word 1

Use either word 1 or inverse of word 1 as alignment character

Use Seq 1
followed by Word
0/Word 1

Use seq 1 followed by word 0 or word 1 as alignment sequence

Unlock Mode

Condition to consider for symbol alignment unlock

Unlock Count

Number of unlock count to unlock the alignment

Lock Count

Number of successful matches to lock the alignment

Unlock
Decrement Count

Number of errors to consider to increment unlock count

UG001 Rev. 5.0 - 5th December 2012

http://www.achronix.com

104

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