Teledyne LeCroy Sierra M6-2 SAS_SATA Protocol Analyzer User Manual - Manual (Page 121)

Sierra M6‐2 SAS/SATA Protocol Analyzer User Manual 119
Advanced Mode (User‐Defined) Teledyne LeCroy
Figure 2.88: State Machine with Multiple Patterns and Timer Elapse
In Figure 2.88: , the port detects HARD_RESET, which starts the Timer. When the timer
expires, it jumps to another state. If a trigger occurs between timer start and end, the
captured trace will have corrupt frames because of hardware queue overflow.
Figure 2.89: State Machine with Timeout Pattern to replace Timer
To overcome this limitation, use a Timeout Pattern instead of Timer. Figure 2.89 shows the
state machine using Timeout instead of Timer.
Figure 2.90 on page 120 shows the Timeout settings.