Tx pcs settings – Achronix Speedster22i SerDes User Manual

Page 68

Advertising
background image

Entry field

Purpose

Available Options

Choice made

Alt Seq 1

Text field to enter user-

defined value

(available when Alt

Seq 0 is enabled)

N/A since Alt Seq 0 is

not enabled

Unlock Mode

When the unlock will

be reported

Misaligned

Decode Error

Decode or

Disparity

Misaligned

Unlock Count

The number of unlocks

before misalignment

reported

Text field to enter user-

defined value

3

Lock Count

The number of locks

before alignment is

reported

Text field to enter user-

defined value

3

Unlock Decrement

Count

Decrement count for

unlock

Text field to enter user-

defined value

1

*1 Based on user-selection, relevant ports are added to the GUI wrapper, which is reflected on the IP

Diagram sub-window.

The other available symbol alignment options are Manual and Bit Slip, as detailed in Section

“Symbol Alignment”.

TX PCS Settings

“Figure 34: PCS Settings for Receiver – TX PCS Settings” presents the RX PCS Symbol

Alignment window with the choices pertaining to the current design: simple_serdes_design.


Figure 34: PCS Settings for Receiver – TX PCS Settings

The entry fields and the available options are listed in “Table 19: TX PCS Settings”. This table

also presents the choices that are made for the current design: simple_serdes_design.


68

UG028, July 1, 2014

Advertising