Teledyne LeCroy SAS Sample Test Suite - Manual (Page 12)

SAS Sample Test Suite
SAS Test Description 12
Figure 1 - Example of the flow chart
SSP Link
SAS Protocol
Initiator/Test Station
Target Primitive Logic Target Protocol Logic
ACK Primitive
SSP Link
SSP Link
Read Command
SAS Protocol
Response Frame
Response frame could be
transmitted in the same or
new connection
NAK Primitive
DONE(ACK/NAK Timeout)
ACK Primitive
Data
Fram
SAS Protocol
Response Frame
ACK/NAK Primitive
Sense Key=ABORT
COMMAND
SC/Q
Sense Key=ABORT COMMAND
ASC/Q = NAK RECEIVED
Retransmit Bit = 1
1 ms Timeout Event
Response frame
is transmitted in a
new connection