Could some SystemC guru please shed light on the
following SystemC 2.3 warning? This is the model of
a simple inverter, with VCD file tracing in the test
harness, as well as console output.
SystemC 2.3.0-ASI --- Jul 19 2012 18:53:11
Copyright © 1996-2012 by all Contributors,
ALL RIGHTS RESERVED
Note: VCD trace timescale unit is set by user to 1.000000e-09 sec.
1e-09 1 0
2e-09 0 1
3e-09 1 0
Warning: (W571) no activity or clock movement for sc_start() invocation
In file: sc_simcontext.cpp:1606
3e-09 0 0
Trace Warning:
Multiple cycles found with same (3) time units count.
Waveform viewers will only show the states of the last one.
Use ((vcd_trace_file*)vcdfile)->sc_set_vcd_time_unit(int exponent10_seconds)
to increase time resolution.
4e-09 1 0
5e-09 0 1
6e-09 1 0
Info: /OSCI/SystemC: Simulation stopped by user.
following SystemC 2.3 warning? This is the model of
a simple inverter, with VCD file tracing in the test
harness, as well as console output.
SystemC 2.3.0-ASI --- Jul 19 2012 18:53:11
Copyright © 1996-2012 by all Contributors,
ALL RIGHTS RESERVED
Note: VCD trace timescale unit is set by user to 1.000000e-09 sec.
1e-09 1 0
2e-09 0 1
3e-09 1 0
Warning: (W571) no activity or clock movement for sc_start() invocation
In file: sc_simcontext.cpp:1606
3e-09 0 0
Trace Warning:
Multiple cycles found with same (3) time units count.
Waveform viewers will only show the states of the last one.
Use ((vcd_trace_file*)vcdfile)->sc_set_vcd_time_unit(int exponent10_seconds)
to increase time resolution.
4e-09 1 0
5e-09 0 1
6e-09 1 0
Info: /OSCI/SystemC: Simulation stopped by user.