Simulink is running very slow in a high end laptop

I am using MatlabR2014b in my Dell Latitude E6420 laptop. My laptop specifications are 3rd Generation Intel® Core™ i5 Processor,8 GB ram,500 gb Hard disk with 50 gb of free space in C drive,Intel® HD Graphics 3000,2.50 Ghz CPU clock speed. Why my Matlab is running slow even with these high end specifications?

[Walter Roberson]

Those specifications were high end in 2012, not today.

Does the memory monitor show you running low on memory, possibly using swap space?

[Stefan Raab]

Which OS do you have? Windows? If yes, 32bit or 64bit? If 64bit, which MATLAB version, 32bit or 64bit?

[Hemanth Kumar]

Windows 10 64 bit and obviously matlab is also 64bit

[Hemanth Kumar]

@Walter Roberson No my memory monitor is not showing less on memory. My laptop is just using 3.3gb out of 8gb when i am working on simulink.

Answer 1

[Hemanth Kumar]

1.Open SIMULINK 2.Open "Model Configuration parameters" from "Simulation" menu on top (or) use shortcut key CTRL+E. 3.Select "solver" tab. 4.In "solver options" try using different types of "solvers" (available solvers are ode45(Dormand-Prince),ode23tb(stiff/TR-BDF2)...... e.t.c) 5.For me simulation time takes nearly 3 hours when i used "ode45(Dormand-Prince)" and just 1 minute when i used "ode23tb(stiff/TR-BDF2)".

Answer 2

[Naty S]

Have you tried using simulink accelerated mode? http://www.mathworks.com/help/simulink/ug/choosing-a-simulation-mode.html

Answer 3

[PAVANKUMAR DARAMUKKALA]

>> restoredefaultpath

>> rehash toolboxcache

>> sl_refresh_customizations

after typing these the same issue is solved for me

thanks to matlab support team for helping me