To verify that the chip select line is strobed
after the address is stable
1 Go to the timing analyzer's Trigger menu.
2 Define a term called ADDRESS to represent the address in
question and the Edge1 term to represent the asserting
transition on the chip select line.
You can rename the Edge1 term to suit the problem, for example, to
MEM_SEL.
3 Under Timing Sequence Levels, enter the following sequence
specification:
• Find "ADDRESS" > 80 ns
• TRIGGER on "MEM_SEL" Occurs "1" Else on "/=ADDRESS" go to level "1"
Verifying Setup Time for Memory Address
Triggering Examples
Single-Machine Trigger Examples
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