question What to do if there are two drivers for a signal occuring in various moments of time?
Signal Assignment Rules
Example 1 1 Z 1Z ta 1 This comes next so is “stronger”
1 Z 11 1
Example 3 1Z This comes next so is “stronger”
Example Z 0001Z ta 1 This comes next so is “stronger” “i” is variable so takes this period, not previous, so “1” starts in moment 3
1 Z 11 1 This comes next so is “stronger”
Some old and some new relations between variables and signals
a=0 We use old value which is 0