I attempt to add a bus to a VCD using the "vcd add" command, but I observe only some bits of the bus. For example, I tried to add a 16-bit bus using the command "vcd add /testbench/uut/my_bus", but I can see only the two most significant bits when I load the VCD.
How can I resolve this problem?
This issue does not apply to situations where "vcd add" is not used. To work around this issue, add "-nopartialatomic" switch to the vsim command line. For example:
vsim -nopartialatomic -do make_power_vcd.do
This issue will be resolved in a future release of ModelSim.