def exclusion(cell, rdb, lay1, lay2, exclude):
rdb_category = rdb.create_category('{} from {}'.format(lay1, lay2))
rdb_category.description = '{} from {} [{:1.3f} um] - Minimum exclusion violation'.format(
lay1, lay2, exclude)
# do it
r1 = as_region(cell, lay1)
r2 = as_region(cell, lay2)
overlaps = r1 & r2
too_close = r1.separation_check(r2, exclude / dbu)
rdb_create(rdb, cell, rdb_category, overlaps)
rdb_create(rdb, cell, rdb_category, too_close)
def space(cell, rdb, layer, value, angle=90):
rdb_category = rdb.create_category('{}_Space'.format(layer))
rdb_category.description = '{} [{:1.3f} um] - Minimum feature spacing violation'.format(
layer, value)
# message_loud('lymask doing {}'.format(rdb_category.name()))
# do it
polys = as_region(cell, layer)
# violations = fast_space(polys, value / dbu, angle)
violations = turbo(polys,
'space_check',
[value / dbu, False, None, angle, None, None],
tile_border=1.1 * value,
job_name='{}_Space'.format(layer))
rdb_create(rdb, cell, rdb_category, violations)
def width(cell, rdb, layer, value, angle=90):
rdb_category = rdb.create_category('{}_Width'.format(layer))
rdb_category.description = '{} [{:1.3f} um] - Minimum feature width violation'.format(
layer, value)
# message_loud('lymask doing {}'.format(rdb_category.name()))
# do it
polys = as_region(cell, layer)
# violations = polys.width_check(value / dbu, False, pya.Region.Square, angle, None, None)
violations = turbo(polys,
'width_check',
[value / dbu, False, None, angle, None, None],
tile_border=1.1 * value,
job_name='{}_Width'.format(layer))
rdb_create(rdb, cell, rdb_category, violations)
def inclusion(cell, rdb, inner, outer, include):
rdb_category = rdb.create_category('{} in {}'.format(inner, outer))
rdb_category.description = '{} in {} [{:1.3f} um] - Minimum inclusion violation'.format(
inner, outer, include)
# do it
rin = as_region(cell, inner)
rout = as_region(cell, outer)
# violations = rin.sized(include / dbu) - rout
big_rin = turbo(rin,
'sized',
include / dbu,
tile_border=1.1 * include,
job_name='{} in {}'.format(inner, outer))
violations = big_rin - rout
rdb_create(rdb, cell, rdb_category, violations)