Hello!
I am using Cadence ELC to characterize a new standard cell library. Combinational cell characterized well, but I have problem with flip-flop and latch:
elc> db_gsim -f
Reading : SOI025_2.ipdb/latnrs_1.design
==============================
DESIGN : latnrs_1
==============================
- illegal net ( d1 ) is found [ 3 drivers ] :
[1]:not [2]:not [3]
ushpull
- illegal net ( d2 ) is found [ 2 drivers ] :
[1]:not [2]
mos
=> no simulation
================================
stimulus generation summary
================================
Name #MOS #DVEC #RVEC
----------------------------------------
latnrs_1 27 0 0 *
----------------------------------------
0 0
Can anyone please help me, I am not sure what the problem is
thank you