Simulation of more than one subsystem at different simulation times

I need some help. I am not very experienced in Simulink and I have this problem. I have a simulation basically composed of two parts:

1. part 1: Data being generated and sent to the workspace

2. part 2: embedded matlab function and differential equations that lead to the result.

The problem is that in 2nd part embedded matlab function need to evaluate data from Part 1.

Each part must be simulated at two different simulation times in order to get the desired result

I don't know how to make the 2nd part of simulation start some time later (when the data from Part 1 was sent to the workspace). The 2nd Part must start its simulation at a different time.

I hope I explained it clear. If not I will try to explain better.

Thank you very much for the responses.

[Kaustubha Govind]

Do you mean that you want Part 1 to finish logging data to the workspace, and start Part 2 only after Part 1 has finished execution? If so, why not have two different models - run the first one to log the data first and then use those as inputs in the second one? You can write a MATLAB script to control their execution.

Or did you mean that you need the two parts to run simultaneously, but at different sample times?

Answer 1

[Fangjun Jiang]

You can put your second part in an Enabled Subsystem block, or a triggered subsystem block.