Teledyne LeCroy SAS Sample Test Suite - Manual (Page 72)

SAS Sample Test Suite
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BREAK during Write or Read Sequence recovery (TestD.10.2 - TestD.10.3)
SAS target ports shall.
SSP ERROR HANDLING – Break on Read Data frame sequence (TestD.10.2)
Test Procedure:
1. The Testing Station is instructed to start and complete a phy Reset sequence followed
by an Identify sequence with the DUT. Since the DUT is a target, the Testing Station is
instructed to transmit an Identify Address frame indicating that it is a SAS Initiator.
2. The Testing Station is instructed to open an SSP connection to the DUT and transmit a
READ(10) command with LBA=0 and 2 512 byte frames then close the connection.
3. Allow the DUT to open an SSP connection to the Testing Station and transmit DATA
frame.
4. The Testing Station is instructed to send BREAK (6 primitives) to the DUT. And, wait for
BREAK or BREAK_REPLY response back from DUT.
Observable Results: Verify that the DUT responds to the write data sequence with a Response of
CHECK CONDITION with ABORT COMMANDand ASC/Q of ACK/NAK TIMEOUT.