mirror of
https://github.com/VLSIDA/OpenRAM.git
synced 2026-08-30 09:58:33 +02:00
Merged and fixed conflicts with dev
This commit is contained in:
@@ -1,14 +1,14 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import hierarchy_design
|
||||
import debug
|
||||
import utils
|
||||
from tech import drc
|
||||
from tech import drc,layer
|
||||
from vector import vector
|
||||
|
||||
|
||||
@@ -196,5 +196,8 @@ active = factory.create(module_type="contact", layer_stack=("active", "contact",
|
||||
poly = factory.create(module_type="contact", layer_stack=("poly", "contact", "metal1"), directions=("V","H"))
|
||||
m1m2 = factory.create(module_type="contact", layer_stack=("metal1", "via1", "metal2"), directions=("H","V"))
|
||||
m2m3 = factory.create(module_type="contact", layer_stack=("metal2", "via2", "metal3"), directions=("V","H"))
|
||||
m3m4 = factory.create(module_type="contact", layer_stack=("metal3", "via3", "metal4"), directions=("H","V"))
|
||||
if "metal4" in layer.keys():
|
||||
m3m4 = factory.create(module_type="contact", layer_stack=("metal3", "via3", "metal4"), directions=("H","V"))
|
||||
else:
|
||||
m3m4 = None
|
||||
|
||||
|
||||
+11
-8
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
from hierarchy_design import hierarchy_design
|
||||
import contact
|
||||
@@ -25,15 +25,18 @@ class design(hierarchy_design):
|
||||
|
||||
self.setup_drc_constants()
|
||||
self.setup_multiport_constants()
|
||||
|
||||
|
||||
from tech import layer
|
||||
self.m1_pitch = max(contact.m1m2.width,contact.m1m2.height) + max(self.m1_space, self.m2_space)
|
||||
self.m2_pitch = max(contact.m2m3.width,contact.m2m3.height) + max(self.m2_space, self.m3_space)
|
||||
if contact.m3m4:
|
||||
if "metal4" in layer:
|
||||
self.m3_pitch = max(contact.m3m4.width,contact.m3m4.height) + max(self.m3_space, self.m4_space)
|
||||
else:
|
||||
self.m3_pitch = self.m2_pitch
|
||||
|
||||
def setup_drc_constants(self):
|
||||
""" These are some DRC constants used in many places in the compiler."""
|
||||
from tech import drc
|
||||
from tech import drc,layer
|
||||
self.well_width = drc("minwidth_well")
|
||||
self.poly_width = drc("minwidth_poly")
|
||||
self.poly_space = drc("poly_to_poly")
|
||||
@@ -43,7 +46,7 @@ class design(hierarchy_design):
|
||||
self.m2_space = drc("metal2_to_metal2")
|
||||
self.m3_width = drc("minwidth_metal3")
|
||||
self.m3_space = drc("metal3_to_metal3")
|
||||
if contact.m3m4:
|
||||
if "metal4" in layer:
|
||||
self.m4_width = drc("minwidth_metal4")
|
||||
self.m4_space = drc("metal4_to_metal4")
|
||||
self.active_width = drc("minwidth_active")
|
||||
|
||||
+16
-17
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
"""
|
||||
This provides a set of useful generic types for the gdsMill interface.
|
||||
@@ -165,7 +165,7 @@ class instance(geometry):
|
||||
debug.info(4, "creating instance: " + self.name)
|
||||
|
||||
def get_blockages(self, layer, top=False):
|
||||
""" Retrieve rectangular blockages of all modules in this instance.
|
||||
""" Retrieve blockages of all modules in this instance.
|
||||
Apply the transform of the instance placement to give absolute blockages."""
|
||||
angle = math.radians(float(self.rotate))
|
||||
mirr = 1
|
||||
@@ -183,21 +183,20 @@ class instance(geometry):
|
||||
elif self.mirror=="XY":
|
||||
mirr = 1
|
||||
angle += math.radians(180.0)
|
||||
|
||||
if self.mod.is_library_cell:
|
||||
# For lib cells, block the whole thing except on metal3
|
||||
# since they shouldn't use metal3
|
||||
if layer==tech.layer["metal1"] or layer==tech.layer["metal2"]:
|
||||
return [self.transform_coords(self.mod.get_boundary(), self.offset, mirr, angle)]
|
||||
else:
|
||||
return []
|
||||
else:
|
||||
|
||||
blockages = self.mod.get_blockages(layer)
|
||||
new_blockages = []
|
||||
new_blockages = []
|
||||
if self.mod.is_library_cell:
|
||||
# Writes library cell blockages as shapes instead of a large metal blockage
|
||||
blockages = []
|
||||
blockages = self.mod.gds.getBlockages(layer)
|
||||
for b in blockages:
|
||||
new_blockages.append(self.transform_coords(b,self.offset, mirr, angle))
|
||||
return new_blockages
|
||||
else:
|
||||
blockages = self.mod.get_blockages(layer)
|
||||
for b in blockages:
|
||||
new_blockages.append(self.transform_coords(b,self.offset, mirr, angle))
|
||||
return new_blockages
|
||||
|
||||
|
||||
def gds_write_file(self, new_layout):
|
||||
"""Recursively writes all the sub-modules in this instance"""
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import hierarchy_layout
|
||||
import hierarchy_spice
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import itertools
|
||||
import geometry
|
||||
@@ -879,6 +879,13 @@ class layout():
|
||||
Wrapper to create a horizontal channel route
|
||||
"""
|
||||
self.create_channel_route(netlist, offset, layer_stack, pitch, vertical=False)
|
||||
|
||||
def add_boundary(self):
|
||||
""" Add boundary for debugging dimensions """
|
||||
self.add_rect(layer="boundary",
|
||||
offset=vector(0,0),
|
||||
height=self.height,
|
||||
width=self.width)
|
||||
|
||||
def add_enclosure(self, insts, layer="nwell"):
|
||||
""" Add a layer that surrounds the given instances. Useful
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import debug
|
||||
import re
|
||||
|
||||
+32
-26
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import gdsMill
|
||||
import tech
|
||||
@@ -12,6 +12,7 @@ import math
|
||||
import debug
|
||||
import datetime
|
||||
from collections import defaultdict
|
||||
import pdb
|
||||
|
||||
class lef:
|
||||
"""
|
||||
@@ -21,9 +22,11 @@ class lef:
|
||||
"""
|
||||
def __init__(self,layers):
|
||||
# LEF db units per micron
|
||||
self.lef_units = 1000
|
||||
self.lef_units = 2000
|
||||
# These are the layers of the obstructions
|
||||
self.lef_layers = layers
|
||||
# Round to ensure float values are divisible by 0.0025 (the manufacturing grid)
|
||||
self.round_grid = 4;
|
||||
|
||||
def lef_write(self, lef_name):
|
||||
"""Write the entire lef of the object to the file."""
|
||||
@@ -48,25 +51,14 @@ class lef:
|
||||
self.lef.write("UNITS\n")
|
||||
self.lef.write(" DATABASE MICRONS {0} ;\n".format(self.lef_units))
|
||||
self.lef.write("END UNITS\n")
|
||||
|
||||
self.lef.write("SITE MacroSite\n")
|
||||
self.indent += " "
|
||||
self.lef.write("{0}CLASS Core ;\n".format(self.indent))
|
||||
self.lef.write("{0}SIZE {1} by {2} ;\n".format(self.indent,
|
||||
self.lef_units*self.width,
|
||||
self.lef_units*self.height))
|
||||
self.indent = self.indent[:-3]
|
||||
self.lef.write("END MacroSite\n")
|
||||
|
||||
self.lef.write("{0}MACRO {1}\n".format(self.indent,self.name))
|
||||
self.indent += " "
|
||||
self.lef.write("{0}CLASS BLOCK ;\n".format(self.indent))
|
||||
self.lef.write("{0}SIZE {1} BY {2} ;\n" .format(self.indent,
|
||||
self.lef_units*self.width,
|
||||
self.lef_units*self.height))
|
||||
round(self.width,self.round_grid),
|
||||
round(self.height,self.round_grid)))
|
||||
self.lef.write("{0}SYMMETRY X Y R90 ;\n".format(self.indent))
|
||||
self.lef.write("{0}SITE MacroSite ;\n".format(self.indent))
|
||||
|
||||
|
||||
def lef_write_footer(self):
|
||||
self.lef.write("{0}END {1}\n".format(self.indent,self.name))
|
||||
@@ -93,7 +85,7 @@ class lef:
|
||||
pin_list = self.get_pins(name)
|
||||
for pin in pin_list:
|
||||
self.lef.write("{0}LAYER {1} ;\n".format(self.indent,pin.layer))
|
||||
self.lef_write_rect(pin.rect)
|
||||
self.lef_write_shape(pin.rect)
|
||||
|
||||
# End the PORT
|
||||
self.indent = self.indent[:-3]
|
||||
@@ -109,15 +101,29 @@ class lef:
|
||||
for layer in self.lef_layers:
|
||||
self.lef.write("{0}LAYER {1} ;\n".format(self.indent,layer))
|
||||
self.indent += " "
|
||||
# pdb.set_trace()
|
||||
blockages = self.get_blockages(layer,True)
|
||||
for b in blockages:
|
||||
self.lef_write_rect(b)
|
||||
# if len(b) > 2:
|
||||
# print(b)
|
||||
self.lef_write_shape(b)
|
||||
self.indent = self.indent[:-3]
|
||||
self.lef.write("{0}END\n".format(self.indent))
|
||||
|
||||
def lef_write_rect(self, rect):
|
||||
""" Write a LEF rectangle """
|
||||
self.lef.write("{0}RECT ".format(self.indent))
|
||||
for item in rect:
|
||||
self.lef.write(" {0} {1}".format(self.lef_units*item[0], self.lef_units*item[1]))
|
||||
self.lef.write(" ;\n")
|
||||
def lef_write_shape(self, rect):
|
||||
if len(rect) == 2:
|
||||
""" Write a LEF rectangle """
|
||||
self.lef.write("{0}RECT ".format(self.indent))
|
||||
for item in rect:
|
||||
# print(rect)
|
||||
self.lef.write(" {0} {1}".format(round(item[0],self.round_grid), round(item[1],self.round_grid)))
|
||||
self.lef.write(" ;\n")
|
||||
else:
|
||||
""" Write a LEF polygon """
|
||||
self.lef.write("{0}POLYGON ".format(self.indent))
|
||||
for item in rect:
|
||||
self.lef.write(" {0} {1}".format(round(item[0],self.round_grid), round(item[1],self.round_grid)))
|
||||
# for i in range(0,len(rect)):
|
||||
# self.lef.write(" {0} {1}".format(round(rect[i][0],self.round_grid), round(rect[i][1],self.round_grid)))
|
||||
self.lef.write(" ;\n")
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import debug
|
||||
from tech import GDS, drc
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
from tech import drc
|
||||
import debug
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import os
|
||||
import gdsMill
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import debug
|
||||
import math
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
import debug
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
from tech import drc
|
||||
import debug
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
# See LICENSE for licensing information.
|
||||
#
|
||||
#Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
#of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
#(acting for and on behalf of Oklahoma State University)
|
||||
#All rights reserved.
|
||||
# Copyright (c) 2016-2019 Regents of the University of California and The Board
|
||||
# of Regents for the Oklahoma Agricultural and Mechanical College
|
||||
# (acting for and on behalf of Oklahoma State University)
|
||||
# All rights reserved.
|
||||
#
|
||||
from tech import drc
|
||||
from tech import layer as techlayer
|
||||
|
||||
Reference in New Issue
Block a user