Altera DSP Development Kit, Stratix V Edition - Manual (Page 42)

6–18 Chapter 6: Board Test System
Using the Board Test System
DSP Development Kit, Stratix V Edition July 2013 Altera Corporation
User Guide
■ LF— Selects lowest frequency divide by 33 data pattern
Error Control
The Error control controls display data errors detected during analysis and allow you
to insert errors:
■ Detected errors —Displays the number of data errors detected in the hardware.
■ Inserted errors —Displays the number of errors inserted into the transmit data
stream.
■ 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.
Start
The Start control initiates the selected ports transaction performance analysis.
1 Always click Clear before Start.
Stop
The Stop control terminates transaction performance analysis.
Performance Indicators
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.
■ Tx (MBps) and Rx (MBps)—Show the number of bytes of data analyzed per
second.