OpenRAM/sky130A/tech/LVS_sky130A.rul

TITLE   "LVS Rule File for scn3me_subm"

LVS POWER NAME vdd
LVS GROUND NAME gnd GROUND
LVS REDUCE PARALLEL MOS yes
LVS REDUCE SERIES MOS yes
LVS REDUCE SEMI SERIES MOS yes
LVS FILTER UNUSED MOS no
LVS RECOGNIZE GATES all
LVS COMPONENT TYPE PROPERTY element
LVS COMPONENT SUBTYPE PROPERTY model
LVS IGNORE PORTS no

LVS REPORT mask.lvs.rep
LVS REPORT OPTION N
LVS REPORT MAXIMUM 50
MASK RESULTS DATABASE maskdb

precision 1000
resolution 250

TEXT LAYER metal1 metal2 metal3
PORT LAYER TEXT  metal1 metal2 metal3 


layer pwell              41
layer nwell              42
layer active             43
layer poly               46
layer nimplant           45
layer pimplant           44
layer contact            25
layer active_contact     48
layer poly_contact       47
layer metal1             49
layer via1               50
layer metal2             51
layer via2               61
layer metal3             62
layer glass              52
layer pad                26

connect metal1 metal2 by via1
connect metal2 metal3 by via2

pdif = active and pimplant     // P-diffusion
ndif = active and nimplant     // N-diffusion

ngate = poly and ndif          // N-Transistor
pgate = poly and pdif          // P-transistor

nsrcdrn = ndif not ngate       // N-tansistor Source and Drain contacts diffusion region
psrcdrn = pdif not pgate       // P-tansistor Source and Drain contacts diffusion region

pcont = psrcdrn and pwell

ntapcont = active not interact pimplant
ptapcont = active not interact nimplant

bulk = extent
nsub = (bulk not pwell) and nwell
ncont = nsrcdrn and nsub

connect metal1 poly psrcdrn nsrcdrn by contact mask
connect psrcdrn pwell by pcont mask
connect nsrcdrn nsub by ncont mask

ncont1= ntapcont and nsub
pcont1= ptapcont and pwell
connect metal1 ncont1 by contact mask
connect metal1 pcont1 by contact mask
connect ncont1 nsub
connect pcont1 pwell

connect psrcdrn metal1 by contact 
connect nsrcdrn metal1 by contact

connect psrcdrn metal1 by active_contact 
connect nsrcdrn metal1 by active_contact

connect poly metal1 by contact

connect poly metal1 by poly_contact

device mp (p) pgate poly (G) psrcdrn (S) psrcdrn (D) nsub  CMACRO FET_PROPERTIES pgate nsub
device mn (n) ngate poly (G) nsrcdrn (S) nsrcdrn (D) pwell  CMACRO FET_PROPERTIES ngate pwell

VARIABLE trace_delta 4e-9

DMACRO FET_TRACE device_type device_name {
TRACE PROPERTY device_type(device_name) l l trace_delta ABSOLUTE
TRACE PROPERTY device_type(device_name) w w trace_delta ABSOLUTE

}

CMACRO FET_TRACE MN n 
CMACRO FET_TRACE MP p

DMACRO FET_PROPERTIES seed well{
[
PROPERTY  W, L, AS, AD, PS, PD

      AS = area(S)
      AD = area(D)
      PS = perimeter(S)
      PD = perimeter(D)
      if ( AS == 0 ) {
         AD = area(D) / 2
         AS = AD
         PD = perimeter(D) / 2
         PS = PD
         }
      if ( AD == 0 ) {
         AS = area(S) / 2
         AD = AS
         PS = perimeter(S) / 2
         PD = PS
         }
     W = (perim_co(seed,S) + perim_co(seed,D) ) * 0.5
     L = (perim(seed) - perim_co(seed,S) - perim_in(seed,S) - perim_co(seed,D) - perim_in(seed,D) ) * 0.5
   
]
}