luke/OpenRAM
1
0
Fork 0
mirror of https://github.com/VLSIDA/OpenRAM.git synced 2026-09-08 04:11:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

Reapply jsowash update without spice model file

Browse Source
This commit is contained in:
Matt
2019-06-24 08:59:58 -07:00
parent 6e044b776f
commit d22d7de195
14 changed files with 149 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/base/geometry.py
+11 -12
View File
@@ -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:
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
print(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"""
compiler/base/lef.py
+6 -15
View File
@@ -21,9 +21,11 @@ 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 +50,14 @@ 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))
@@ -119,5 +110,5 @@ class lef:
""" 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(" {0} {1}".format(round(item[0],self.round_grid), round(item[1],self.round_grid)))
self.lef.write(" ;\n")