Simulink - How to store a scalar in a queue with simulation time?

I am trying to make a FIFO queue with time-stamps (simulation time).

Queue would have a max length.

I tried 'to workspace' and 'from workspace' combination. it doesn't work.

Intial values could be zero or dynamics size array till maxlength.

[M.B]

Can you explain what you are trying to achieve? What are the inputs/outputs (type, dimension ...) of your system?

"To workspace" will recorde the signal during simulation. You can set it to record signals as timeseries (data + simulation time). The data is only accessible at the end of the simulation in the workspace.

[JAI PRAKASH]

Thanks MB for your consideration.

I will fed this history to a MATLAB Fn block, which needs this previous time history during the simulation. Data type is double and dimension is in the figure. (N, say 50). I require time history during simulation.

Answer 1

[JAI PRAKASH]

Here I attach the solution, which my collegue found.