Altera Arria V GX Manual do Utilizador descarregar pdf (Página 36)

6–14 Chapter 6: Board Test System

Using the Board Test System

Arria V GX Starter Kit November 2014 Altera Corporation

User Guide

■ Insert Error—Inserts a one-word error into the transmit data stream each time you

click the button. Insert Error is only enabled during transaction performance

analysis.

■ Clear—Resets the Detected errors and Inserted errors counters to zeros.

Status

These controls display current transaction performance analysis information collected

since you last clicked Start:

■ TX and RX performance bars—Show the percentage of maximum theoretical data

rate that the requested transactions are able to achieve.

■ PLL lock—Shows the PLL locked or unlocked state.

■ Pattern sync—Shows the pattern synced or not synced state. The pattern is

considered synced when the start of the data sequence is detected after channel

lock is acquired.

■ Channel lock—Shows the channel locked or unlocked state. When locked, all

lanes are word aligned and channel bonded, and all TX and RX PLL lanes are

phase locked to data; RX lanes are word aligned and deskewed.

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Altera Arria V GX Manual do Utilizador Página 36