Technical data

vcd on
ModelSim EE/PLUS Reference Manual Simulator Command Reference
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vcd on
The
vcd on
command turns on VCD dumping and records the current values of
all VCD variables. By default,
vcd on
is automatically performed at the end of the
simulation time that the
vcd add
(p379) commands are performed.
Related Verilog task: $dumpon
Syntax
vcd on
Arguments
None.
See also
See "Value Change Dump (VCD) Files" (p491) for more information on VCD
files. Verilog system tasks are documented in the IEEE 1364 standard.