def make_shape_array(self,
array_size,
shape_area,
shape_pitch,
type,
layer,
toplabels=False,
sidelabels=False):
num_of_shapes = int(np.ceil(array_size / shape_pitch))
base_cell = Cell('Base')
if 'tris' in type.lower():
triangle_side = np.sqrt(shape_area / np.sqrt(3) * 4)
tri_shape = RegPolygon([0, 0], triangle_side, 3, layer=layer)
tri_cell = Cell('Tri')
tri_cell.add(tri_shape)
if 'right' in type.lower():
base_cell.add(tri_cell, rotation=0)
elif 'left' in type.lower():
base_cell.add(tri_cell, rotation=60)
elif 'down' in type.lower():
base_cell.add(tri_cell, rotation=30)
elif 'up' in type.lower():
base_cell.add(tri_cell, rotation=-30)
elif type.lower() == "circles":
circ_radius = np.sqrt(shape_area / np.pi)
circ = Disk([0, 0], circ_radius, layer=layer)
base_cell.add(circ)
elif type.lower() == 'hexagons':
hex_side = np.sqrt(shape_area / 6. / np.sqrt(3) * 4)
hex_shape = RegPolygon([0, 0], hex_side, 6, layer=layer)
hex_cell = Cell('Hex')
hex_cell.add(hex_shape)
base_cell.add(hex_cell, rotation=0)
shape_array = CellArray(base_cell, num_of_shapes, num_of_shapes,
[shape_pitch, shape_pitch])
shape_array_cell = Cell('Shape Array')
shape_array_cell.add(shape_array)
if toplabels:
text = Label('{}'.format(type), 2)
lblVertOffset = 0.8
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((array_size / 2., array_size /
lblVertOffset)))) # Center justify label
shape_array_cell.add(text)
if sidelabels:
text = Label('a={:.0f}nm2'.format(shape_area * 1000**2), 2)
lblHorizOffset = 1.5
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((-array_size / lblHorizOffset,
array_size / 2.)))) # Center justify label
shape_array_cell.add(text)
return shape_array_cell
def add_cellLabels(self, layers, center=False):
if not (type(layers) == list): layers = [layers]
cellLattice = sorted(self.upCellLattice,
key=itemgetter(1, 0)) # Sort the array first
celllabelsUp = Cell('CellLabelsUp')
h = self.cellsize
vOffsetFactor = 1.
txtSize = 200
for i, pt in enumerate(cellLattice):
cellid = string.uppercase[i]
celllabel = Cell('LBL_F_' + cellid)
for l in layers:
txt = Label(cellid, txtSize, layer=l)
bbox = txt.bounding_box
offset = np.array(pt)
txt.translate(-np.mean(bbox, 0)) # Center text around origin
txt.translate(offset) # Translate it to bottom of wafer
celllabel.add(txt)
if center:
celllabelsUp.add(celllabel) # Middle of cell
else:
celllabelsUp.add(
celllabel,
origin=(0, -h / 2. * vOffsetFactor +
np.mean(bbox, 0)[1])) # Bottom of cell
for tri in self.upTris:
self.add(celllabelsUp, origin=tri.centroid)
cellLattice = sorted(self.downCellLattice,
key=itemgetter(1, 0),
reverse=True)
celllabelsDown = Cell('CellLabelsDown')
h = self.cellsize
for i, pt in enumerate(cellLattice):
cellid = string.uppercase[i]
celllabel = Cell('LBL_F_' + cellid)
for l in layers:
txt = Label(cellid, txtSize, layer=l)
bbox = txt.bounding_box
offset = np.array(pt)
txt.translate(-np.mean(bbox, 0)) # Center text around origin
if self.symmetric_chips:
txt.rotate(180)
txt.translate(offset) # Translate it to bottom of wafer
celllabel.add(txt)
if center:
celllabelsDown.add(celllabel) # Middle of cell
else:
celllabelsDown.add(
celllabel,
origin=(0, -h / 2. * vOffsetFactor +
np.mean(bbox, 0)[1])) # Bottom of cell
for tri in self.downTris:
self.add(celllabelsDown, origin=tri.centroid)
def add_blockLabels(self, layers, center=False):
if not (type(layers) == list): layers = [layers]
vOffsetFactor = 1.
blocklabelsUp = Cell('BlockLabelsUp')
h = self.upTris[0].bounds[3] - self.upTris[0].bounds[1]
sl_lattice = self.trisize + self.block_gap / np.tan(np.deg2rad(30))
h_lattice = np.sqrt(3.) / 2. * sl_lattice
base = h_lattice
for tri in self.upTris:
lbl_col = self.blockcols[np.round(tri.centroid.x, 8)]
lbl_row = self.blockrows[base * round(float(tri.bounds[1]) / base)]
blockid = str(lbl_col) + str(lbl_row)
blocklabel = Cell('LBL_B_' + blockid)
for l in layers:
txt = Label(blockid, 1000, layer=l)
bbox = txt.bounding_box
offset = np.array(tri.centroid)
txt.translate(-np.mean(bbox, 0)) # Center text around origin
txt.translate(offset) # Translate it to bottom of wafer
blocklabel.add(txt)
blocklabelsUp.add(blocklabel)
if center:
self.add(blocklabelsUp)
else:
self.add(blocklabelsUp, origin=(0, h / 2. * vOffsetFactor))
blocklabelsDown = Cell('BlockLabelsDown')
for tri in self.downTris:
lbl_col = self.blockcols[np.round(tri.centroid.x, 8)]
lbl_row = self.blockrows[base * round(float(tri.bounds[1]) / base)]
blockid = str(lbl_col) + str(lbl_row)
blocklabel = Cell('LBL_' + blockid)
for l in layers:
txt = Label(blockid, 1000, layer=l)
bbox = txt.bounding_box
offset = np.array(tri.centroid)
txt.translate(-np.mean(bbox, 0)) # Center text around origin
if self.symmetric_chips:
txt.rotate(180)
txt.translate(offset) # Translate it to bottom of wafer
blocklabel.add(txt)
blocklabelsDown.add(blocklabel)
if center:
self.add(blocklabelsDown)
else:
self.add(blocklabelsDown, origin=(0, -h / 2. * vOffsetFactor))
def makeSlitArray(pitches, spacing, widths, lengths, rotAngle, arrayHeight,
arraySpacing, layers):
'''
Give it a single pitch and width and it will generate an array for all the lengths
'''
if not (type(layers) == list): layers = [layers]
if not (type(pitches) == list): pitches = [pitches]
if not (type(lengths) == list): lengths = [lengths]
if not (type(widths) == list): widths = [widths]
for l in layers:
i = -1
j = -1
manyslits = Cell("SlitArray")
slitarray = Cell("SlitArray")
pitch = pitches[0]
width = widths[0]
j += 1
i = -1
xlength = 0
slit = Cell("Slits")
for length in lengths:
spacing = length / 5. + 0.1
i += 1
pitchV = pitch / np.cos(np.deg2rad(rotAngle))
# widthV = width / np.cos(np.deg2rad(rotAngle))
# Nx = int(arrayWidth / (length + spacing))
Ny = int(arrayHeight / (pitchV))
# Define the slits
if xlength == 0:
translation = (length / 2., 0)
xlength += length
else:
translation = (xlength + spacing + length / 2., 0)
xlength += length + spacing
pt1 = np.array((-length / 2., -width / 2.)) + translation
pt2 = np.array((length / 2., width / 2.)) + translation
rect = Rectangle(pt1, pt2, layer=l)
rect = rect.copy().rotate(rotAngle)
slit.add(rect)
slits = CellArray(slit, 1, Ny, (0, pitchV))
# slits.translate((-(Nx - 1) * (length + spacing) / 2., -(Ny - 1)* (pitchV) / 2.))
slits.translate(
(-slits.bounding_box[1, 0] / 2., -slits.bounding_box[1, 1] / 2.))
slitarray.add(slits)
text = Label('w/p\n%i/%i' % (width * 1000, pitch * 1000), 2)
lblVertOffset = 1.4
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, arrayHeight /
lblVertOffset)))) # Center justify label
slitarray.add(text)
# manyslits.add(slitarray,origin=((arrayWidth + arraySpacing) * i, (arrayHeight + 2.*arraySpacing) * j-arraySpacing/2.))
manyslits.add(slitarray)
# self.add(manyslits, origin=(-i * (arrayWidth + arraySpacing) / 2, -j * (arrayHeight + arraySpacing) / 2))
# self.add(manyslits)
return manyslits
def frame_label(self, label_txt, size, beam):
text = Label(label_txt, size, layer=beam)
lblVertOffset = 0.4
text.translate(tuple(
np.array(-text.bounding_box.mean(0)))) # Center justify label
lbl_cell = Cell('frame_label')
lbl_cell.add(text)
self.add(lbl_cell, origin=(0, self.size_y * lblVertOffset / 2.))
def makeSlitArray3(pitches, spacing, widths, lengths, rotAngle,
arrayHeight, arrayWidth, arraySpacing, layers):
'''
Give it a single pitch and arrays for spacings/widths and it will generate an array for all the combinations
Makes seperate frame for each pitch
'''
if not (type(layers) == list): layers = [layers]
if not (type(pitches) == list): pitches = [pitches]
if not (type(lengths) == list): lengths = [lengths]
if not (type(widths) == list): widths = [widths]
for l in layers:
i = -1
j = -1
manyslits = Cell("SlitArray")
length = lengths[0]
spacing = length / 5. + 0.1 # Set the spacing between arrays
for pitch in pitches:
j += 1
i = -1
for width in widths:
# for pitch in pitches:
i += 1
if i % 3 == 0:
j += 1 # Move to array to next line
i = 0 # Restart at left
pitchV = pitch / np.cos(np.deg2rad(rotAngle))
# widthV = width / np.cos(np.deg2rad(rotAngle))
Nx = int(arrayWidth / (length + spacing))
Ny = int(arrayHeight / (pitchV))
# Define the slits
slit = Cell("Slits")
rect = Rectangle(
(-length / 2., -width / 2.),
(length / 2., width / 2.),
layer=l)
rect = rect.copy().rotate(rotAngle)
slit.add(rect)
slits = CellArray(slit, Nx, Ny,
(length + spacing, pitchV))
slits.translate((-(Nx - 1) * (length + spacing) / 2., -(Ny - 1) * (pitchV) / 2.))
slitarray = Cell("SlitArray")
slitarray.add(slits)
text = Label('w/p/l\n%i/%i/%i' % (width * 1000, pitch * 1000, length * 1000), 2)
lblVertOffset = 1.35
if j % 2 == 0:
text.translate(
tuple(np.array(-text.bounding_box.mean(0)) + np.array((
0, -arrayHeight / lblVertOffset)))) # Center justify label
else:
text.translate(
tuple(np.array(-text.bounding_box.mean(0)) + np.array((
0, arrayHeight / lblVertOffset)))) # Center justify label
slitarray.add(text)
manyslits.add(slitarray,
origin=((arrayWidth + arraySpacing) * i, (
arrayHeight + 2. * arraySpacing) * j - arraySpacing / 2.))
return manyslits
def add_chip_labels(self):
wafer_lbl = PATTERN + '\n' + WAFER_ID
text = Label(wafer_lbl, 20., layer=l_lgBeam)
text.translate(tuple(
np.array(-text.bounding_box.mean(0)))) # Center justify label
chip_lbl_cell = Cell('chip_label')
chip_lbl_cell.add(text)
self.block_up.add(chip_lbl_cell, origin=(0, -3000))
self.block_down.add(chip_lbl_cell, origin=(0, 3000))
def add_chip_labels(self):
wafer_lbl = "AN1.3\n" + WAFER_ID
text = Label(wafer_lbl, 20., layer=l_lgBeam)
text.translate(tuple(
np.array(-text.bounding_box.mean(0)))) # Center justify label
chip_lbl_cell = Cell('chip_label')
chip_lbl_cell.add(text)
for x, y in self.upCenters:
self.add(chip_lbl_cell, origin=(x, y - 3000))
for x, y in self.downCenters:
self.add(chip_lbl_cell, origin=(x, y + 3000))
def slit_elongation_array(pitches, spacing, widths, lengths, rot_angle,
array_height, array_spacing, layers):
if not (type(layers) == list):
layers = [layers]
if not (type(pitches) == list):
pitches = [pitches]
if not (type(lengths) == list):
lengths = [lengths]
if not (type(widths) == list):
widths = [widths]
for l in layers:
j = -1
manyslits = Cell("SlitArray")
slitarray = Cell("SlitArray")
pitch = pitches[0]
width = widths[0]
j += 1
i = -1
x_length = 0
slit = Cell("Slits")
for length in lengths:
spacing = length / 5. + 0.1
i += 1
pitch_v = pitch / np.cos(np.deg2rad(rot_angle))
n_y = int(array_height / pitch_v)
# Define the slits
if x_length == 0:
translation = (length / 2., 0)
x_length += length
else:
translation = (x_length + spacing + length / 2., 0)
x_length += length + spacing
pt1 = np.array((-length / 2., -width / 2.)) + translation
pt2 = np.array((length / 2., width / 2.)) + translation
rect = Rectangle(pt1, pt2, layer=l)
rect = rect.copy().rotate(rot_angle)
slit.add(rect)
slits = CellArray(slit, 1, n_y, (0, pitch_v))
slits.translate(
(-slits.bounding_box[1, 0] / 2., -slits.bounding_box[1, 1] / 2.))
slitarray.add(slits)
text = Label('w/p\n%i/%i' % (width * 1000, pitch * 1000), 2)
lbl_vert_offset = 1.4
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, array_height /
lbl_vert_offset)))) # Center justify label
slitarray.add(text)
manyslits.add(slitarray)
return manyslits
def add_orientation_text(self, layers):
"""
Create Orientation Label
"""
if not (type(layers) == list): layers = [layers]
tblock = Cell('WAF_ORI_TEXT')
for l in layers:
for (t, pt) in list(self.o_text.items()):
txt = Label(t, 1000, layer=l)
bbox = txt.bounding_box
txt.translate(-np.mean(bbox, 0)) # Center text around origin
txt.translate(np.array(pt))
tblock.add(txt)
self.add(tblock)
def make_shape_array(array_size, shape_area, shape_pitch, type, layer):
num_of_shapes = int(np.ceil(array_size / shape_pitch))
base_cell = Cell('Base')
if type.lower() == "circles":
circ_radius = np.sqrt(shape_area / np.pi)
circ = Disk([0, 0], circ_radius, layer=layer)
base_cell.add(circ)
elif type.lower() == 'tris_down':
triangle_side = np.sqrt(shape_area / np.sqrt(3) * 4)
tri_shape = RegPolygon([0, 0], triangle_side, 3, layer=layer)
tri_cell = Cell('Tri')
tri_cell.add(tri_shape)
base_cell.add(tri_cell, rotation=30)
elif type.lower() == 'tris_up':
triangle_side = np.sqrt(shape_area / np.sqrt(3) * 4)
tri_shape = RegPolygon([0, 0], triangle_side, 3, layer=layer)
tri_cell = Cell('Tri')
tri_cell.add(tri_shape)
base_cell.add(tri_cell, rotation=-30)
elif type.lower() == 'hexagons':
hex_side = np.sqrt(shape_area / 6. / np.sqrt(3) * 4)
hex_shape = RegPolygon([0, 0], hex_side, 6, layer=layer)
hex_cell = Cell('Hex')
hex_cell.add(hex_shape)
base_cell.add(hex_cell, rotation=0)
shape_array = CellArray(base_cell, num_of_shapes, num_of_shapes,
[shape_pitch, shape_pitch])
shape_array_cell = Cell('Shape Array')
shape_array_cell.add(shape_array)
text = Label('{}'.format(type), 2)
lblVertOffset = 0.8
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((array_size / 2.,
array_size / lblVertOffset)))) # Center justify label
shape_array_cell.add(text)
return shape_array_cell
def make_branch_array(x_vars, y_vars, stat_vars, var_names, spacing, rot_angle,
array_height, array_width, array_spacing, layers):
if len(var_names) != 3:
raise Exception('Error! Need to have three variable names.')
if not (type(layers) == list):
layers = [layers]
if not (type(x_vars) == list):
x_vars = [x_vars]
if not (type(y_vars) == list):
y_vars = [y_vars]
if not (type(stat_vars) == list):
stat_vars = [stat_vars]
x_var_name = var_names[0]
y_var_name = var_names[1]
stat_var_name = var_names[2]
for l in layers:
j = -1
manybranches = Cell("ManyBranches")
for x_var in x_vars:
j += 1
i = -1
for y_var in y_vars:
i += 1
if i % 3 == 0:
j += 1 # Move to array to next line
i = 0 # Restart at left
var_dict = {
x_var_name: x_var,
y_var_name: y_var,
stat_var_name: stat_vars[0]
}
pitch = var_dict['pitch']
width = var_dict['width']
length = var_dict['length']
branch = make_branch(length,
width,
layers,
rot_angle=rot_angle)
x_spacing = length + pitch
y_spacing = (length + pitch) * np.sin(np.deg2rad(60))
n_x = int(array_width / x_spacing)
n_x2 = int((array_width - x_spacing / 2.) / x_spacing)
n_y = np.round(array_height / 2. / y_spacing)
n_y2 = np.round(
(array_height - y_spacing / 2.) / 2. / y_spacing)
shape_array = CellArray(
branch,
n_x,
n_y, (x_spacing, y_spacing * 2.),
origin=(-(n_x * x_spacing - pitch) / 2.,
-(2. * n_y * y_spacing -
pitch * np.sin(np.deg2rad(60))) / 2.))
if n_x == n_x2:
translation = (x_spacing / 2. -
(n_x2 * x_spacing - pitch) / 2., y_spacing -
(2. * n_y * y_spacing -
pitch * np.sin(np.deg2rad(60))) / 2.)
else:
translation = (-(n_x2 * x_spacing - pitch) / 2.,
y_spacing -
(2. * n_y * y_spacing -
pitch * np.sin(np.deg2rad(60))) / 2.)
shape_array2 = CellArray(branch,
n_x2,
n_y2, (x_spacing, y_spacing * 2.),
origin=translation)
branch_array = Cell(
'BranchArray-{:.2f}/{:.3f}/{:.1f}-lwp'.format(
length, width, spacing))
branch_array.add(shape_array)
branch_array.add(shape_array2)
text = Label(
'w/p/l\n{:.0f}/{:.1f}/{:.1f}'.format(
width * 1000, pitch, length), 2)
lbl_vert_offset = 1.35
if j % 2 == 0:
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, -array_height / lbl_vert_offset)))
) # Center justify label
else:
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, array_height / lbl_vert_offset)))
) # Center justify label
branch_array.add(text)
manybranches.add(
branch_array,
origin=((array_width + array_spacing) * i,
(array_height + 2. * array_spacing) * j -
array_spacing / 2.))
return manybranches
def make_slit_array(x_vars, y_vars, stat_vars, var_names, spacing, rot_angle,
array_height, array_width, array_spacing, layers):
if len(var_names) != 3:
raise Exception('Error! Need to have three variable names.')
if not (type(layers) == list):
layers = [layers]
if not (type(x_vars) == list):
x_vars = [x_vars]
if not (type(y_vars) == list):
y_vars = [y_vars]
if not (type(stat_vars) == list):
stat_vars = [stat_vars]
x_var_name = var_names[0]
y_var_name = var_names[1]
stat_var_name = var_names[2]
for l in layers:
j = -1
manyslits = Cell("SlitArray")
for x_var in x_vars:
j += 1
i = -1
for y_var in y_vars:
i += 1
if i % 3 == 0:
j += 1 # Move to array to next line
i = 0 # Restart at left
var_dict = {
x_var_name: x_var,
y_var_name: y_var,
stat_var_name: stat_vars[0]
}
pitch = var_dict['pitch']
width = var_dict['width']
length = var_dict['length']
pitch_v = pitch / np.cos(np.deg2rad(rot_angle))
# widthV = width / np.cos(np.deg2rad(rotAngle))
n_x = int(array_width / (length + spacing))
n_y = int(array_height / pitch_v)
# Define the slits
slit = Cell("Slits")
rect = Rectangle((-length / 2., -width / 2.),
(length / 2., width / 2.),
layer=l)
rect = rect.copy().rotate(rot_angle)
slit.add(rect)
slits = CellArray(slit, n_x, n_y, (length + spacing, pitch_v))
slits.translate((-(n_x - 1) * (length + spacing) / 2.,
-(n_y - 1) * pitch_v / 2.))
slit_array = Cell("SlitArray")
slit_array.add(slits)
text = Label(
'w/p/l\n%i/%i/%i' %
(width * 1000, pitch * 1000, length * 1000), 2)
lbl_vert_offset = 1.35
if j % 2 == 0:
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, -array_height / lbl_vert_offset)))
) # Center justify label
else:
text.translate(
tuple(
np.array(-text.bounding_box.mean(0)) +
np.array((0, array_height / lbl_vert_offset)))
) # Center justify label
slit_array.add(text)
manyslits.add(slit_array,
origin=((array_width + array_spacing) * i,
(array_height + 2. * array_spacing) * j -
array_spacing / 2.))
return manyslits