User manual

Dymola 2015 Release Notes 23
Updated dymtools utility (LA)
An improved and extended version of the dymtools utility is available in the location
Program Files\Dymola 2015\Mfiles\dymtools2
Replace the standard dymtools path with this path in order to use the new version. This
version works with Matlab R2009b and later.
Compatibility
The Dymola – Simulink interface now supports Matlab releases from R2009a (ver. 7.8) up
to R2013b (ver. 8.2). Only Visual Studio C++ compilers are supported to generate the
DymolaBlock S-function. The LCC compiler is not supported.
3.6.2 Real-time simulation
Improving real-time simulation performance when using the Visual Studio
2012 compiler
For real-time simulation using the Visual Studio 2012 compiler you can speed up the
simulation by activating the flag
Advanced.Define.GlobalOptimizations = 2;
before generating code. This will improve the simulation speed, but note that the
compilation may take substantially longer time for large models.
For more information about this flag, see section “Improving the code efficiency when using
the Visual Studio 2012 compiler” on page 18.
Compatibility – dSPACE
Dymola 2015 generated code has been verified for compatibility with the following
combinations of dSPACE and Matlab releases.
dSPACE DS1005 and DS1006 platforms
• dSPACE Release 6.4 with Matlab R2009a