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Title
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Md Munir Hasan

11/28/2020, 1:19 AM
@User After you fixed the magic tcl to generate sonos cell without guard ring, I see that the spice netlist extract the sonos transistors as
sky130_fd_bs_flash__special_sonosfet_star
. This does not simulate in ngspice because there are no such device in the pdk. pdk has this device
sky130_fd_pr__special_nfet_pass_flash
. 1. magic is replacing
fd_pr__special
with
fd_bs_flash
. I tried changing the names in the tcl script but it still extracts the wrong name and ist not simulating. 2. Is it going to be a problem for the tapeout?