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Correcting format of replica_pbitcell.

This commit is contained in:
Michael Timothy Grimes 2018-09-13 18:51:52 -07:00
parent 9acc8a9532
commit 43f5316eed
1 changed files with 81 additions and 81 deletions
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162
compiler/modules/replica_pbitcell.py
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@ -1,82 +1,82 @@
import debug
import design
from tech import drc, spice
from vector import vector
from globals import OPTS
from pbitcell import pbitcell
class replica_pbitcell(design.design):
"""
Creates a replica bitcell using pbitcell
"""
def __init__(self):
self.num_rw_ports = OPTS.num_rw_ports
self.num_w_ports = OPTS.num_w_ports
self.num_r_ports = OPTS.num_r_ports
self.total_ports = self.num_rw_ports + self.num_w_ports + self.num_r_ports
design.design.__init__(self, "replica_pbitcell")
debug.info(1, "create a replica bitcell using pbitcell with {0} rw ports, {1} w ports and {2} r ports".format(self.num_rw_ports,
self.num_w_ports,
self.num_r_ports))
self.create_netlist()
self.create_layout()
def create_netlist(self):
self.add_pins()
self.add_modules()
self.create_modules()
def create_layout(self):
self.place_pbitcell()
self.route_rbc_connections()
self.DRC_LVS()
def add_pins(self):
for port in range(self.total_ports):
self.add_pin("bl{}".format(port))
self.add_pin("br{}".format(port))
for port in range(self.total_ports):
self.add_pin("wl{}".format(port))
self.add_pin("vdd")
self.add_pin("gnd")
def add_modules(self):
self.prbc = pbitcell(replica_bitcell=True)
self.add_mod(self.prbc)
self.height = self.prbc.height
self.width = self.prbc.width
def create_modules(self):
self.prbc_inst = self.add_inst(name="pbitcell",
mod=self.prbc)
temp = []
for port in range(self.total_ports):
temp.append("bl{}".format(port))
temp.append("br{}".format(port))
for port in range(self.total_ports):
temp.append("wl{}".format(port))
temp.append("vdd")
temp.append("gnd")
self.connect_inst(temp)
def place_pbitcell(self):
offset = [0,0]
self.prbc_inst.place(offset=offset)
def route_rbc_connections(self):
for port in range(self.total_ports):
self.copy_layout_pin(self.prbc_inst, "bl{}".format(port))
self.copy_layout_pin(self.prbc_inst, "br{}".format(port))
for port in range(self.total_ports):
self.copy_layout_pin(self.prbc_inst, "wl{}".format(port))
self.copy_layout_pin(self.prbc_inst, "vdd")
self.copy_layout_pin(self.prbc_inst, "gnd")
import debug
import design
from tech import drc, spice
from vector import vector
from globals import OPTS
from pbitcell import pbitcell
class replica_pbitcell(design.design):
"""
Creates a replica bitcell using pbitcell
"""
def __init__(self):
self.num_rw_ports = OPTS.num_rw_ports
self.num_w_ports = OPTS.num_w_ports
self.num_r_ports = OPTS.num_r_ports
self.total_ports = self.num_rw_ports + self.num_w_ports + self.num_r_ports
design.design.__init__(self, "replica_pbitcell")
debug.info(1, "create a replica bitcell using pbitcell with {0} rw ports, {1} w ports and {2} r ports".format(self.num_rw_ports,
self.num_w_ports,
self.num_r_ports))
self.create_netlist()
self.create_layout()
def create_netlist(self):
self.add_pins()
self.add_modules()
self.create_modules()
def create_layout(self):
self.place_pbitcell()
self.route_rbc_connections()
self.DRC_LVS()
def add_pins(self):
for port in range(self.total_ports):
self.add_pin("bl{}".format(port))
self.add_pin("br{}".format(port))
for port in range(self.total_ports):
self.add_pin("wl{}".format(port))
self.add_pin("vdd")
self.add_pin("gnd")
def add_modules(self):
self.prbc = pbitcell(replica_bitcell=True)
self.add_mod(self.prbc)
self.height = self.prbc.height
self.width = self.prbc.width
def create_modules(self):
self.prbc_inst = self.add_inst(name="pbitcell",
mod=self.prbc)
temp = []
for port in range(self.total_ports):
temp.append("bl{}".format(port))
temp.append("br{}".format(port))
for port in range(self.total_ports):
temp.append("wl{}".format(port))
temp.append("vdd")
temp.append("gnd")
self.connect_inst(temp)
def place_pbitcell(self):
offset = [0,0]
self.prbc_inst.place(offset=offset)
def route_rbc_connections(self):
for port in range(self.total_ports):
self.copy_layout_pin(self.prbc_inst, "bl{}".format(port))
self.copy_layout_pin(self.prbc_inst, "br{}".format(port))
for port in range(self.total_ports):
self.copy_layout_pin(self.prbc_inst, "wl{}".format(port))
self.copy_layout_pin(self.prbc_inst, "vdd")
self.copy_layout_pin(self.prbc_inst, "gnd")