Answers Database
PROsim or ViewSim: Outputs of ROM primitives are 'x' (indeterminant state).
Record #1244
Product Family: Software
Product Line: ViewLogic
Product Part: viewsim
Product Version: 7.5
Problem Title:
PROsim or ViewSim: Outputs of ROM primitives are 'x' (indeterminant state).
Problem Description:
Outputs of ROM primitives are 'x',indicating an indeterminant state. This
may happen during functional or timing simulation.
Cause: The sequence in which the commands are entered either in the command
file OR at Viewsim prompt could be the cause of the problem.
Solution 1:
Resolution:
Make sure you enter the commands in the following order:
restart
execute FILE.xmm
h gsr
sim 100
l gsr
where FILE.xmm is the ROM data file.
End of Record #1244 - Last Modified: 10/25/96 15:52 |