Teledyne LeCroy SAS Verification Test Descriptions User Manual

Page 69

The University of New Hampshire

InterOperability Laboratory

Serial Attached SCSI Consortium

SAS Link and Transport Layer Test Suite v0.13

Test 7.1.4 - Link Reset – SMP Initiator to perform Discover

Purpose: To determine that the DUT, which is an SMP Initiator, properly performs the discovery process.

References:

4.6.7.4, 7.9.2 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 transmits both an SMP Request REPORT GENERAL and an SMP Request

DISCOVER to the Testing Station.