3.4.4 Clock Stimulus Tab

Pulse (high and low) values applied to a pin is clocked stimulus as shown in the table below. Clocked stimulus may be entered here.

Table 3-3. Definitions of Clock Stimulus
ItemDefinition
LabelUnique name of the clock stimulus you are specifying (optional).
PinChoose the pin on which you will apply clocked stimulus.
InitialEnter the initial state of the clocked stimulus, either low or high.
Low CyclesEnter a value for the number of low cycles in a clock pulse.
High CyclesEnter a value for the number of high cycles in a clock pulse.
BeginClick here to activate the selection in the Begin section:
Always (default)Begin stimulus immediately on program run.
PC=Begin stimulus when the program counter equals the entered value.
Cycle=Begin stimulus when the instruction cycle count equals the entered value.

absolute time (cyc) – relative to the beginning of simulation.

after last clock (cyc+) – relative to the End Cycle (see below).

After the last clock relative to the End Cycle (see below)

Pin=Begin stimulus when the selected pin has the selected value (low or high).
EndClick here to activate the selection in the End section:
Never (default)Apply stimulus until program halt.
PC=End stimulus when the program counter equals the entered value.
Cycle=End stimulus when the instruction cycle count equals the entered value.

absolute time (cyc) – relative to the beginning of simulation.

from clock start (cyc+) – relative to the Begin Cycle (see above).

Pin=End stimulus when the selected pin has the selected value (low or high).
CommentsAdd descriptive information about the stimulus.