The power monitor, The power monitor –17, The power – Altera Cyclone V GT FPGA User Manual

Page 39

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Chapter 6: Board Test System

6–17

The Power Monitor

September 2014

Altera Corporation

Cyclone V GT FPGA Development Kit

User Guide

PMA Setting

—Only available for the XCVR test. This control allows you to make

changes to the PMA parameters that affect the active transceiver interface. The
following settings are available for analysis:

Serial Loopback

—Routes the selected TX output signal back to the RX input

signal on-chip to verify operation without using an external loopback board.

VOD

—Specifies the voltage output differential of the transmitter buffer.

Pre-emphasis tap

Pre

—Not available.

First post

—Specifies the amount of pre-emphasis on the first post tap of the

transmitter buffer.

Second post

—Not available.

Equalizer

—Specifies the setting for the receiver equalizer.

DC gain

—Specifies the DC portion of the receiver equalizer.

Data Type

—Specifies the type of data contained in the transactions. The following

data types are available for analysis:

PRBS7

—Pseudo-random 7-bit sequences

PRBS15

—Pseudo-random 15-bit sequences

PRBS23

—Pseudo-random 23-bit sequences

PRBS31

—Pseudo-random 31-bit sequences

HF

—Highest frequency divide-by-4 data pattern 10101010

LF

—Lowest frequency divide-by-4 data pattern 11110000

The Power Monitor

You can start the Power Monitor application with the following:

The Power Monitor button on the Board Test System GUI.

The PowerMonitor.exe application that resides in the <install
dir>
\kits\cycloneVGT_5cgtfd9ef35_fpga\examples\board_test_system
directory.

The Windows Start menu: All Programs > Altera > Cyclone V GT FPGA
Development Kit

<version> > Power Monitor.

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