Teledyne LeCroy SAS Verification Test Descriptions User Manual
Page 70
The University of New Hampshire
InterOperability Laboratory
Serial Attached SCSI Consortium
69
SAS Link and Transport Layer Test Suite v0.13
Test 7.1.5 - Link Reset – Edge Expander transmits OPEN_REJECT
Purpose: To determine that the DUT, properly handles receiving OPEN_REJECT from an Edge Expander.
References:
7.9.4 SAS Standard
Resource Requirements: SAS Protocol Analyzer and Generator
Revision History: September 7, 2004
Test Setup: The DUT and the Testing Station are physically connected.
Test Procedure:
• The Testing Station should transmit COMINT to start a Phy Reset sequence with the DUT.
• The Testing Station should complete a Phy Reset sequence with the DUT.
• Once the Phy reset sequence between the DUT and the Testing Station are complete, the Testing
Station should transmit an Identify Address frame indicating that it is an Edge Expander.
• The DUT is expected to transmit a SMP Request REPORT GENERAL, the Testing Station should
respond with SMP Response REPORT GENERAL indicating a Phy Count of 1. The DUT is expected
to transmit an SMP Request DISCOVER to the Testing Station with a Phy ID of 0x00.
• The Testing Station should transmit an SMP Request DISCOVER indicating the presence of an SSP
Target.
Observable Results:
• Verify that the DUT retries the OPEN Address frame for the connection request.
• Verify that the DUT does not attempt Phy Reset upon receiving the OPEN_REJECT primitive.
Possible Problems:
None.