Teledyne LeCroy SAS Verification Test Descriptions User Manual

Page 61

The University of New Hampshire

InterOperability Laboratory

Serial Attached SCSI Consortium

SAS Link and Transport Layer Test Suite v0.13

Test 10.1.6 - SCSI CDB – READ CAPACITY

Purpose: To determine that the DUT, an SSP Target port, properly handles a READ CAPACITY command.

References:

SBC-2 5.12

Resource Requirements: SAS Protocol Analyzer and Generator.

Revision History: September 28, 2004

Test Setup: The DUT and the Testing Station are physically connected.

Test Procedure (SSP Target):

• The Testing Station should start and complete a Phy Reset sequence followed by an Identify sequence

with the DUT. Since the DUT is a target the Testing Station should transmit an Identify Address frame
indicating that it is a SAS Initiator.

• The Testing Station should open an SSP connection to the DUT and transmit a SCSI READ

CAPACITY(10) command to the DUT with the PMI bit set to 0. Close the connection

• Allow the DUT to open an SSP connection and transmit DATA and RESPONSE frames to the

received command.

Observable Results: Verify that the DUT transmits RESPONSE frame indicating that the command completed
with GOOD status. Verify that the DATA returned by the DUT are formatted according to table 36 of SBC-2.