ModelSim SE User's Manual - Electrical and Computer Engineering

UM-534 B - ModelSim variables
Variable name Value range Purpose Default
Startup = do ; any
valid macro (do)
file
ModelSim SE User’s Manual
specifies the ModelSim startup macro; see
the do command (CR-151)
StdArithNoWarnings 0, 1 if 1, warnings generated within the
accelerated Synopsys std_arith packages
are suppressed; this variable can be set
interactively with the Tcl set command
TranscriptFile any valid
filename
file for saving command transcript;
environment variables may be included in
the pathname
UnbufferedOutput 0, 1 controls VHDL and Verilog files open for
write; 0 = Buffered, 1 = Unbuffered
UseCsupV2 0, 1 instructs vsim to use /usr/lib/libCsup_v2.sl
for shared object loading; for use only on
HP-UX 11.00 when you have compiled
FLI/PLI/VPI C++ code with aCC's -AA
option
UserTimeUnit fs, ps, ns, us, ms,
sec, or default
Veriuser one or more valid
shared object
names
specifies scaling for the Wave window and
the default time units to use for commands
such as force (CR-180) and run (CR-252);
should generally be set to default, in which
case it takes the value of the Resolution
variable; this variable can be set
interactively with the Tcl set command
(UM-477)
list of dynamically loadable objects for
Verilog PLI/VPI applications; see
Appendix D - Verilog PLI / VPI / DPI
VoptFlow 0,1 if 1, ModelSim operates in optimized mode
rather than debug mode
WaveSignalNameWidth 0, positive
integer
controls the number of visible hierarchical
regions of a signal name shown in the
"Wave window" (GR-211); the default value
of zero displays the full name, a setting of
one or above displays the corresponding
level(s) of hierarchy
WLFCollapseMode 0, 1, 2 if 0, WLF file records values at every
change of the logged objects; if 1, WLF file
records values only at the end of each delta
step; if 2, WLF file records values only at
the end of a simulator time step
commented
out (;)
off (0)
transcript
0
off (0)
default
commented
out (;)
off (0)
0
1