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Writing value to Workspace and taking that value from workspace to be used in another model part
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Hello,
I have an urgent problem to be solved and would be very grateful for your help.
I have created a variant subsystem, with two variants that can be switched between (Mode=1, Mode=2). Now I want to simulate my model, and during simulation the right variant should be selected according to a condition. So I use a "To Workspace" block to store the result of the condition as a parameter "Mode" to Workspace, being either 1 or 2.
My Problem is, that during simulation the variant part uses the old value of "Mode", without waiting for the condition to perform the new one. I have already tried to use atomic subsystems, or regulate the execution priorities in the Block Properties menue, but nothing works. How can I inhibit a certain part of a model from performing too early?
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Kaustubha Govind
am 5 Apr. 2013
I don't think Variant Subsystems are meant to switching between variants at run-time. As the documentation states:
Variant subsystems provide multiple implementations for a subsystem where only one implementation is active during simulation.
Since your use-case involves switching between implementations at run-time, Enabled Subsystems might be appropriate for you. See this example for how you can implement this.
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Kushagra
am 5 Apr. 2013
You can either use enabled subsystems as suggested by Kaustubha or you can put both the subsystems in the model and take the final output from the multiport switch.
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