Fujitsu F2 MC-16 Manual Do Utilizador
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CHAPTER 2 DEPENDENCE FUNCTIONS
2.6.6.6
Sequencer
A sequencer is a function to abort the program execution to the specified event condition
when program passes the event following a certain flow (sequence).
when program passes the event following a certain flow (sequence).
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Control by Sequencer
Table 2.6-2 shows the specifications of the sequencer function for this emulator debugger.
2 events are set and the level is passed through level 1 to level 2 in this order. This becomes sequencer
termination condition. This sequencer is called a 2-level sequencer.
Furthermore, pass information up to that point is reset and an event for restart which monitors the passage of
level 1 againg can be set.
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Operation of Sequencer
When events are set to each level as shown in example, the sequencer operates as shown in Figure 2.6-4.
[Example]
Level 1 : Event 1
Level 2 : Event 2
Restart : Event 3
Figure 2.6-4 Operation of Sequencer
Program execution start
Event 1 occurs
NO
YES
Level 1
YES
Break
Event 3 occurs
Event 2 occurs
NO
Level 2
YES
NO