The index1 and index2 of the liberty file indicates the input slew Vs output load,
Based up on these two index values, the cell propagation delay and its output transition time values are charcterised as Look-up table in the Liberty file.
u can refer to TIMING written by SACHIN SAPATNEKAR. In this the calculation of delay for interconnect, combinational ckt and sequential ckt is given very clearly.
Do u know the link for TIMING written by SACHIN SAPATNEKAR...
or u have any softcopy...
Plz upload it if u have....
or if possible send thro my yahoo id: energeticdin@yahoo.co.in
Do u know the link for TIMING written by SACHIN SAPATNEKAR...
or u have any softcopy...
Plz upload it if u have....
or if possible send thro my yahoo id: energeticdin(at)yahoo.co.in