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How to set the appropriate constraints? Is there any rule?
1. set_clock_transition -rise -max a
2. set_input_transition -rise -min b
about design rule
3. set_max_transition c
4. set_max_capacitance d
how to decide a,b,c,d ?
TKS in advance
modelsim suppress warnings
how to suppress the warning message in modelsim
# ** Warning: There is an 'U'|'X'|'W'|'Z'|'-' in an arithmetic operand, the result will be 'X'(es).
# Time: 1211550 ps Iteration: 1 Instance: /tb/tmp4/mot/mtc0/ad21
I tried to suppress them at...