csim

According to the manual, "CSIM18 is a library of routines, for use with C or C++ programs, which allows you to create process-oriented, discrete-event simulation models."

CSIM18

CSIM18 is the version of CSIM installed at the CSL. It is accessible by the binaries in /s/csim/bin. To compile a C program using CSIM, run

/s/csim/bin/csim.gcc foo.c   where foo.c is a C source file using the CSIM libraries.

Similarly, to compile a C++ program, run

/s/csim/bin/csim.gpp foo.cc   where foo.cc is your C++ source file.