Answers Database
Workview Office: use VCD format with ViewTrace; fixes bad clock pulses in simulation
Record #1381
Product Family: Software
Product Line: ViewLogic
Product Part: viewsim
Product Version: 7.5
Problem Title:
Workview Office: use VCD format with ViewTrace; fixes bad clock pulses in simulation
Problem Description:
Urgency: Standard
When running a ViewSim simulation, you may notice the clock pulses are not
regular. The chances of seeing this problem increase if you have changed the
stepsize or ticksize of the clock generation.
Solution 1:
Workview Office has a new waveform file format: .VCD. This should be used
when calling the WAVE command in a ViewSim command file, instead of .WFM.
For example:
h gsr
sim 1000
l gsr
clock clk 1 0
stepsize 50ns
wave wavefile.vcd clock data_in data_out reset enable
...
This last line will launch ViewTrace and display five signals. The waveform
data will be stored in wavefile.vcd.
End of Record #1381 - Last Modified: 10/04/97 11:24 |
