Teledyne LeCroy SAS Verification Test Descriptions User Manual
Page 111
The University of New Hampshire
InterOperability Laboratory
Serial Attached SCSI Consortium
110
SAS Link and Transport Layer Test Suite v0.13
Test 7.5.5.3 - BREAK – OpenTimeout Timer STP Target
Purpose: To determine that the DUT, an STP Target transmits BREAK after the OpenTimeout Timer expires.
References:
7.12.2.1, 7.12.6 SAS Standard
Resource Requirements: SAS Protocol Analyzer and Generator, SATA Device Port
Revision History: September 13, 2004
Test Setup: The DUT and the Testing Station are physically connected. The DUT is also connected to a SATA
Device Port.
Test Procedure (STP Target):
• The Testing Station should start and complete a Phy Reset sequence and an Identify sequence with the
DUT. The Testing Station should indicate that it is an Edge Expander in the Identify sequence.
• The Testing Station should simulate an SMP Initiator attached to the Edge Expander and open an SMP
Connection to the DUT an transmit a REPORT_GENERAL SMP Request. The Testing Station should
transmit a REPORT_GENERAL SMP Response.
• The Testing Station should open an SMP Connection to the DUT and transmit a DISCOVER SMP
Request to the DUT Phy which is attached to the SATA Device Port. The Testing Station should
transmit a DISCOVER SMP Response with this information.
• The Testing Station should open an STP Connection to the DUT for the attached SATA Device Port
and transmit an IDENTIFY DEVICE command, then close the connection.
• The Testing Station should wait for the DUT to transmit an OpenAddress frame for an STP
connection. The Testing Station should not respond to the OpenAddress frame with OPEN_ACCEPT
or OPEN_REJECT.
Observable Results: Verify that 1msec after transmitting the OpenAddress frame, the DUT transmitted BREAK.