################################################################################################
# Copyright 2022 GlobalFoundries PDK Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
################################################################################################

#================================================
#------------ DEVICES CONNECTIVITY --------------
#================================================

logger.info('Starting GF180 LVS connectivity setup')

#================================
# ----- GENERAL CONNECTIONS -----
#================================

logger.info('Starting GF180 LVS connectivity setup (Inter-layer)')

# Inter-layer
connect(sub,          ptap)
connect(lvpwell_con, ptap)
connect(lvpwell_con, ptap_dw)
connect(dnwell, ntap_dw)
connect(nwell_con, ntap)
connect(ptap, contact)
connect(ptap_dw, contact)
connect(ntap, contact)
connect(ntap_dw, contact)
connect(psd, contact)
connect(psd_dw, contact)
connect(nsd, contact)
connect(poly2_con, contact)
connect(contact, metal1_con)
connect(metal1_con, via1)
connect(via1, metal2_ncap)
if METAL_LEVEL != '2LM'
  connect(metal2_ncap, via2)
  connect(via2, metal3_ncap)
  if METAL_LEVEL != '3LM'
    connect(metal3_ncap, via3)
    connect(via3, metal4_ncap)
    if METAL_LEVEL != '4LM'
      connect(metal4_ncap, via4)
      connect(via4, metal5_ncap)
      if METAL_LEVEL != '5LM'
        connect(metal5_ncap, via5)
        connect(via5, metaltop_con)
      end
    end
  end
end

logger.info('Starting GF180 LVS connectivity setup (Attaching labels)')

# Attaching labels
connect(comp, comp_label)
connect(poly2_con, poly2_label)
connect(metal1_con, metal1_label)
connect(metal2_ncap, metal2_label)
if METAL_LEVEL != '2LM'
  connect(metal3_ncap, metal3_label)
  if METAL_LEVEL != '3LM'
    connect(metal4_ncap, metal4_label)
    if METAL_LEVEL != '4LM'
      connect(metal5_ncap, metal5_label)
      connect(metaltop_con, metaltop_label) if METAL_LEVEL != '5LM'
    end
  end
end

logger.info('Starting GF180 LVS connectivity setup (Global)')

# Global
connect_global(sub, substrate_name)

logger.info('Starting GF180 LVS connectivity setup (Multifinger Devices)')

# Multifinger Devices
connect_implicit('*')

#================================
# ------ BJT CONNECTIONS --------
#================================
logger.info('Starting LVS BJT CONNECTIONS')

# ==============
# ---- vnpn ----
# ==============

# npn_05p00x05p00 nodes connections
connect(npn_05p00x05p00_e, contact)
connect(npn_05p00x05p00_b, contact)
connect(npn_05p00x05p00_c, contact)

# npn_00p54x16p00 nodes connections
connect(npn_00p54x16p00_e, contact)
connect(npn_00p54x16p00_b, contact)
connect(npn_00p54x16p00_c, contact)

# npn_00p54x08p00 nodes connections
connect(npn_00p54x08p00_e, contact)
connect(npn_00p54x08p00_b, contact)
connect(npn_00p54x08p00_c, contact)

# npn_00p54x02p00 nodes connections
connect(npn_00p54x02p00_e, contact)
connect(npn_00p54x02p00_b, contact)
connect(npn_00p54x02p00_c, contact)

# ==============
# ---- vpnp ----
# ==============

# pnp_10p00x10p00_06v0 nodes connections
connect(pnp_10p00x10p00_06v0_e, contact)
connect(pnp_10p00x10p00_06v0_b, contact)
connect(pnp_10p00x10p00_06v0_c, contact)

# pnp_05p00x05p00_06v0 nodes connections
connect(pnp_05p00x05p00_06v0_e, contact)
connect(pnp_05p00x05p00_06v0_b, contact)
connect(pnp_05p00x05p00_06v0_c, contact)

# pnp_00p42x20p00_06v0 nodes connections
connect(pnp_00p42x20p00_06v0_e, contact)
connect(pnp_00p42x20p00_06v0_b, contact)
connect(pnp_00p42x20p00_06v0_c, contact)

# pnp_00p42x10p00_06v0 nodes connections
connect(pnp_00p42x10p00_06v0_e, contact)
connect(pnp_00p42x10p00_06v0_b, contact)
connect(pnp_00p42x10p00_06v0_c, contact)

# pnp_00p42x05p00_06v0 nodes connections
connect(pnp_00p42x05p00_06v0_e, contact)
connect(pnp_00p42x05p00_06v0_b, contact)
connect(pnp_00p42x05p00_06v0_c, contact)