Teledyne LeCroy SAS Sample Test Suite - Manual (Page 42)

SAS Sample Test Suite
Error Conditions – Frames Received from Initiator (Test Group C) 42
Figure 16 - Receive DONE(ACK/NAK TIMEOUT) after sending ACK
SSP Link
Initiator/Test Station Target Primitive Logic Target Protocol Logic
ACK Primitive
Task Mgmt Frame
SAS Protocol
Response Frame
Response frame could
be transmitted in the
same or new
connection
SSP Link ACK Primitive
SSP Link
ACK Primitive
Task Mgmt Frame
Initiator port retransmit the TASK FRAME
in the same or new connection
RETRANSMIT bit = 1
SSP Link DONE(ACK/NAK Timeout)
SAS Protocol
Ignored
SAS Protocol
Ignored