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