can any one help me to do the time analysis of SRAM cell. How to find write and read time of SRAM cell from its transient time analysis waveform using calculator.
i have used the following commands, but it gives same value of write time for various cells.
delay(?wf1 v("WL" ?result "tran"), ?value1 0.6, ?edge1 " rising ", ?nth1 1, ?td1 0.0, ?wf2 v("Q" ?result "tran"), ?value2 0.6, ?edge2 "falling", ?nth2 1, ?td2 nil , ?stop nil, ?multiple nil)
I would think you have to create many read and write test cases and determine the read and write times from the waveforms.
Take the pre-charge circuit, and do the read analysis. by changing the supply voltage you may see the response of the read operation. and vary for different values. Same as for write. you consider write peripheral circuit and do the same procedure.
Read access time is the difference between read signal activation and charge/discharge of relevant bit-line!
Wish you all the best in your research!
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