def save_gds(name):
path = os.path.abspath(os.path.dirname(os.sys.argv[0])) + os.sep
## Output the layout to a GDSII file (default to all created cells).
## Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print(path + name + '.gds', unit=1.0e-9, precision=1.0e-9)
print('gds file saved: ' + name + '.gds')
def write_gds(self, layout, tech, target=None):
"""Paint the pages in a GDS file, with meta-data.
:param target:
A filename, file-like object, or :obj:`None`.
:returns:
list of gdspy.Cell objects, each corresponding to one page.
"""
# TODO: add custom cell names
cells = []
for ii, cell in enumerate(layout):
this_cell = gdspy.Cell('page ' + str(ii))
cell.draw(this_cell)
# Don't think I need this...
# write_pdf_metadata(self, file_obj, scale, self.metadata, attachments,
# self.url_fetcher)
if target is None:
return cells
else:
# Cells are already a part of gdspy, don't need to add them.
# TODO: add multi-lib support in gdspy
gdspy.gds_print(target, unit=tech.units,
precision=tech.precision)
def generateFabricationOutput(filenameNoExt, outDir, shapelyLayers):
if outDir[-1] != '/':
outDir += '/'
outPath = outDir + filenameNoExt + '-fab.gds'
logger.info("Converting geometry to GDSII.")
topCell = gdspy.Cell('TOP')
# Map layer name to GDS layer number per James e-mail
layerNumberMap = {
DxfConfig.METAL: 0,
DxfConfig.SU8_1: 1,
DxfConfig.SU8_2: 2,
DxfConfig.SU8_3: 3,
DxfConfig.LABEL: 10,
DxfConfig.VPORT: 11,
DxfConfig.POSTS: 12,
DxfConfig.ALIGNMENT: 20,
DxfConfig.BORDER: 21,
DxfConfig.CRITICAL_BOND: 22
}
for layerName, shapelyObjects in shapelyLayers.iteritems():
layerNumber = layerNumberMap[layerName]
if layerName == DxfConfig.VPORT:
# The 'shapelyObjects' will be dxfgrabber circles ...
logger.info('Converting the VPORT layer')
map(
lambda circle: __convertDXFCircle2gds(
topCell, circle, layerNumber), shapelyObjects)
else:
logger.info("Converting shapely geometry for layer " + layerName)
map(
lambda shape: __convertShapely2gds(topCell, shape, layerNumber
), shapelyObjects)
gdspy.gds_print(outPath, unit=1.0e-6, precision=1.0e-9)
def write_gds(self, target=None, zoom=1, attachments=None):
"""Paint the pages in a GDS file, with meta-data.
:param target:
A filename, file-like object, or :obj:`None`.
:type zoom: float
:param zoom:
This is ignored, for now. Not sure if I'll implement it. Here is
description from original write_pdf():
The zoom factor in PDF units per CSS units.
**Warning**: All CSS units (even physical, like ``cm``)
are affected.
For values other than 1, physical CSS units will thus be “wrong”.
Page size declarations are affected too, even with keyword values
like ``@page { size: A3 landscape; }``
:param attachments: A list of additional file attachments for the
generated GDS document or :obj:`None`. The list's elements are
:class:`Attachment` objects, filenames, URLs or file-like objects.
:returns:
list of gdspy.Cell objects, each corresponding to one page.
"""
# TODO: add control over unit/precision
cells = []
for ii, page in enumerate(self.pages):
this_cell = gdspy.Cell('page ' + str(ii))
page.paint_gds(this_cell)
cells += [this_cell]
# cells = cells.append(this_cell)
# Don't think I need this...
# write_pdf_metadata(self, file_obj, scale, self.metadata, attachments,
# self.url_fetcher)
if target is None:
return cells
else:
# Cells are already a part of gdspy, don't need to add them.
# FINISH ME: add multi-lib support in gdspy
gdspy.gds_print(target, unit=1.0e-6, precision=5.0e-9)
for j in range(0, 3):
idx = 3 * i + j
totalLength = l4[idx]
openDis = gaps[idx]
capDist = 50
constantOffset = 15
distOffset = widths[idx] / 2 + gaps[idx] + constantOffset + dWidth * idx
print(distOffset)
cpwSrtExtend = 200
bendRad = 150
meanderLen = totalLength - openDis - capDist - cpwSrtExtend - pi * bendRad
cpw = gdslib.CPWPath(1e-9, (widths[idx] + 2 * gaps[idx]) / 2 + 4,
layer=8,
cellName=device)
cpw.start([1125 + 150 + distOffset + 2500 * i, 1900 + 1100 * j], '+y')
cpw.openGap(openDis)
cpw.straight(capDist)
cpw.bend(bendRad, 'r')
cpw.straight(cpwSrtExtend)
cpw.bend(bendRad, 'r')
cpw.meander(meanderLen, bendRad, 500, 'll')
cpw.end()
# DEVICE LABEL
deviceText = gdspy.Text(deviceName, 250, (3000, 500), layer=4)
device.add(deviceText)
gdspy.LayoutViewer()
gdspy.gds_print(deviceName + '.gds', unit=1.0e-6, precision=1.0e-9)
combined_cell.add(gdspy.CellReference(nfc, origin=(0, -ii * d)))
combined_cell.add(
gdspy.CellReference(nfc,
origin=(2 * wgx + 2 * (taper_ii_l) + iii_v_l,
wgy - ii * d),
rotation=180,
x_reflection=True))
combined_cell.add(gdspy.CellReference(nc, origin=(0, -ii * d)))
combined_cell.add(gdspy.CellReference(amc, origin=(-alL, alL)))
combined_cell.add(
gdspy.CellReference(amc,
origin=(+alL + final_pos[0], -final_pos[1] - alL)))
## ------------------------------------------------------------------ ##
## OUTPUT ##
## ------------------------------------------------------------------ ##
## Output the layout to a GDSII file (default to all created cells).
## Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print(name + '.gds', unit=1.0e-6, precision=1.0e-9)
print('Sample gds file saved: ' + name + '_mod.gds')
## ------------------------------------------------------------------ ##
## VIEWER ##
## ------------------------------------------------------------------ ##
## View the layout using a GUI. Full description of the controls can
## be found in the online help at http://gdspy.sourceforge.net/
#gdspy.LayoutViewer()
#for i in range(NumberOfDevices):
# TaperStartPoint = StartPoint+array([i*1e+3,0])
# LengthBeforeBend += 10
# path = gdspy.Path(TaperRidgeWidth, TaperStartPoint, number_of_paths = 2, distance = TaperWidth + TaperRidgeWidth)
# path.segment(layer, PreTaperLength, '+y')
# ChipCell.add(polishMarks(layer,(path.x+125,path.y),'+y'))
# ChipCell.add(gdspy.Text(layer, '%d'%(i) , 30,(path.x+35,path.y+50), angle = -0.5*pi))
# path.segment(layer, TaperLength, '+y', final_width = RidgeWidth, final_distance = WaveguideWidth + RidgeWidth)
# path.segment(layer, LengthBeforeBend, '+y')
# for r in range(3):
# path.arc(layer, BendRadius, 0, 0.5*pi)
# path.segment(layer, FieldSize-2*BendRadius, '-x')
# path.arc(layer, BendRadius, 1.5*pi, pi)
# path.segment(layer, SpectrometerInputPositionY-path.y, '+y')
# ChipCell.add(polishMarks(layer,(-6.995e+3+i*1e+3,2.10e+3),'-y'))
# ChipCell.add(path)
#print 'area=',SpectrometerCell.area()
#array = gdspy.CellArray(SpectrometerCell, 10, 1, (1e+3,0),origin=(-6e+3,0))
#ChipCell.add(array)
gdspy.gds_view([VestedCell])
ChipCell = makeChipFrame()
fp = open('chip22.gds','w')
gdspy.gds_print(fp,cells=[VestedCell], unit=1, precision=1.0e-3)
fp.close()
fp = open('chip22Frame.gds','w')
gdspy.gds_print(fp,cells=[ChipCell], unit=1, precision=1.0e-3)
fp.close()
delta_x + delta_x, t_Zlow + gap), (x_start + l_res - 2 * delta_x + w_c, t_Zlow + gap - gndRes_h)]
lowLeftGND = gdspy.Polygon(pointsLowLeft, 0)
lowRightGND = gdspy.Polygon(pointsLowRight, 0)
topLeftGND = gdspy.Polygon(pointsTopLeft, 0)
topRightGND = gdspy.Polygon(pointsTopRight, 0)
# cell.add(lowLeftGND)
# cell.add(lowRightGND)
# cell.add(topLeftGND)
# cell.add(topRightGND)
#%%
## Generate GDS ##
## ------------------------------------------------------------------ ##
## OUTPUT ##
## ------------------------------------------------------------------ ##
# Output the layout to a GDSII file (default to all created cells).
# Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print(filepath + '\ ' + filename, unit=1.0e-6, precision=1.0e-9)
print('gds file saved to "' + filepath + '\ ' + filename + '"')
## ------------------------------------------------------------------ ##
## VIEWER ##
## ------------------------------------------------------------------ ##
# View the layout using a GUI. Full description of the controls can
# be found in the online help at http://gdspy.sourceforge.net/
gdspy.LayoutViewer()
print('Finished!')
label2 = gdspy.copy(label1, 0,-20)
trans_cell.add(text1)
trans_cell.add(text2)
trans_cell.add(label1)
trans_cell.add(label2)
## ------------------------------------------------------------------ ##
## OUTPUT
## ------------------------------------------------------------------ ##
## Output the layout to a GDSII file (default to all created cells).
## Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print('tutorial.gds', unit=1.0e-6, precision=1.0e-9)
## ------------------------------------------------------------------ ##
## IMPORT
## ------------------------------------------------------------------ ##
## Import the file we just created, and extract the cell 'POLYGONS'. To
## avoid naming conflict, we will rename all cells.
gdsii = gdspy.GdsImport('tutorial.gds',
rename={'POLYGONS':'IMPORT_POLY',
'PATHS': 'IMPORT_PATHS',
'OPERATIONS': 'IMPORT_OPER',
'SLICE': 'IMPORT_SLICE',
'REFS': 'IMPORT_REFS',
imp_inner = 13
imp_outer = 17
ni_inner = 13
ni_outer = 19
UBM_radius = 19.0/2
po_radius = 12.5/2
contact_radius = 10/2
#Timepix3
metal_radius=20
imp_radius=15
contact_radius=7.5
po_radius=15
GenerateRoundPixel(pitchX,pitchY,metal_radius,imp_radius,contact_radius,po_radius)
#GenerateSquarePixel(pitchX,pitchY,al_inner,al_outer,imp_inner,imp_outer,ni_inner,ni_outer,po_radius,contact_radius,UBM_radius,'PIXEL')
#GenerateGuardRings(npixX*pitchX,npixY*pitchY, [0], [5], [5], 3., cellname='GR',3)
GenerateEdge(pitchX,pitchY,npixX,npixY,edge-(pitchX/2.-imp_radius),50)
GeneratePixelArray('PIXEL','EDGE',npixX,npixY,pitchX,pitchY,'TOP')
# Save GDSII to File
name = os.path.abspath(os.path.dirname(os.sys.argv[0])) + os.sep +\
'Timepix3_%ix%i_ADVACAM2014_%ium_edges_v2'%(npixX,npixY,edge)
gdspy.gds_print(name + '.gds', unit=1.0e-6, precision=1.0e-9)
print('Sample gds file saved: ' + name + '.gds')
label1 = gdspy.Label('Created with gdspy ' + gdspy.__version__, (-7, -36),
'nw',
layer=6)
label2 = gdspy.copy(label1, 0, -20)
trans_cell.add(text1)
trans_cell.add(text2)
trans_cell.add(label1)
trans_cell.add(label2)
# ------------------------------------------------------------------ #
# OUTPUT
# ------------------------------------------------------------------ #
# Output the layout to a GDSII file (default to all created cells).
# Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print('tutorial.gds', unit=1.0e-6, precision=1.0e-9)
# ------------------------------------------------------------------ #
# IMPORT
# ------------------------------------------------------------------ #
# Import the file we just created, and extract the cell 'POLYGONS'. To
# avoid naming conflict, we will rename all cells.
gdsii = gdspy.GdsImport('tutorial.gds',
rename={
'POLYGONS': 'IMPORT_POLY',
'PATHS': 'IMPORT_PATHS',
'OPERATIONS': 'IMPORT_OPER',
'SLICE': 'IMPORT_SLICE',
'REFS': 'IMPORT_REFS',
'TRANS': 'IMPORT_TRANS'
from context import strange
import numpy
import gdspy
from lxml import etree
## Do parsing
parser = etree.HTMLParser()
try:
document = etree.parse("./inputs/artist-test_css.html", parser)
except etree.XMLSyntaxError, e:
print(e.error_log)
artist = strange.artist(1e-6, 1e-9)
cells = artist.drawGDS(document)
# Output GDS
gdspy.gds_print('./outputs/visualTest_artist.gds', unit=1.0e-6, precision=5.0e-9)
# Look at the results
gdspy.LayoutViewer(cells=cells)
def Draw_Mask(Save_Path = '.', Through_Line_Layer = 1, Resonator_Trace_Layer = 2, Pillar_Layer = 3):
#For Test Only! Remove when deployed
gdspy.Cell.cell_dict = {}
# Obtain Sensor Parapeters
Mask_Params = Mask_DB.Get_Mask_Data("SELECT X_Length, Y_Length, Rows, Columns FROM Wafer WHERE wafer_id = 1",'all')
#sql_cmd = "SELECT X_Length, Y_Length, Rows, Columns FROM Wafer WHERE id = 1"
#Cursor.execute(sql_cmd)
#Mask_Params = Cursor.fetchall()
Mask_Cell_X_Length, Mask_Cell_Y_Length, Mask_Rows, Mask_Columns= Mask_Params[0]
# Obtain list of sensor ids
Sensor_Nums = Mask_DB.Get_Mask_Data("SELECT sensor_id FROM Sensors",'all')
#sql_cmd = "SELECT id, Sensor FROM Sensors"
#Cursor.execute(sql_cmd)
#Sensor_Nums = Cursor.fetchall()
#Initialize Mask Cell
mask_cell_name = 'MASK'
global mask_cell
mask_cell = gdspy.Cell(mask_cell_name)
sens_index = 0
for col in xrange(Mask_Columns):
for row in xrange(Mask_Rows):
global current_sensor_origin
current_sensor_origin = np.array([Mask_Cell_X_Length*row + -Mask_Cell_X_Length*Mask_Rows/2, -Mask_Cell_Y_Length*(col+1) + Mask_Cell_Y_Length*Mask_Columns/2])
print('row %i, col %i' % (row,col))
sensor_cell = Draw_Sensor(Sensor_Nums[sens_index][0], Through_Line_Layer = Through_Line_Layer, Resonator_Trace_Layer = Resonator_Trace_Layer, Pillar_Layer = Pillar_Layer)
mask_cell.add(gdspy.CellReference(sensor_cell, tuple(current_sensor_origin)))
sens_index += 1
#Add text for all cells incldings the sensor labels and the resonator labels
mask_cell.add(gdspy.CellReference(text_cell, (0,0)))
##################
# Draw Alignment Marks
##################
def draw_alignment(Inner_Cross_Layer, Outer_Cross_Layer,Inner_Cross_Thickness,Outer_Cross_Thickness,Outer_Cross_Width, Guidelines = True, Outer_Only = False, *arg):
""" Inner_Cross_Thickness is line width of cross
Outer_Cross_Thickness is line width of outer cross
Outer_Cross_Width is overall width and height of cross
Guidelines = True -- draws stepped guidlines which point to alignment cross
Outer_Only = True -- draws only the outer features on each layer: Inner_Cross_Layer, Outer_Cross_Layer
if Outer_Cross_Thickness == 0 only the inner features are drawn on each layer: Inner_Cross_Layer, Outer_Cross_Layer
"""
Inner_Cross_Thickness = float(Inner_Cross_Thickness)
Outer_Cross_Thickness = float(Outer_Cross_Thickness)
Outer_Cross_Width = float(Outer_Cross_Width)
if arg is not ():
ang = arg[0]
else:
ang = 0
def draw_cross(Layer,cross_line_width,cross_width):
"""cross_line_width is line width of cross
cross_width is Overall width and height of cross """
P_1 = gdspy.Path(cross_line_width, (-cross_width/2, 0))
P_1.segment(cross_width, '+x', layer = Layer)
P_2 = gdspy.Path(cross_line_width, (0,-cross_width/2))
P_2.segment((cross_width/2)-(cross_line_width/2), '+y', layer = Layer)
P_3 = gdspy.Path(cross_line_width, (P_2.x,P_2.y+cross_line_width))
P_3.segment((cross_width/2)-(cross_line_width/2), '+y', layer = Layer)
return P_1.polygons+P_2.polygons+ P_3.polygons
def draw_guide_lines(Layer,Line_Width_Start,Length,Steps):
polygons = []
for i in xrange(1,Steps+1):
polygons.append(gdspy.Path(Line_Width_Start*i,(Outer_Cross_Width/2 + Inner_Cross_Thickness +(i-1)*(Length/Steps),0)).segment(Length/Steps,'+x',layer = Layer).polygons)
for i in xrange(1,Steps+1):
polygons.append(gdspy.Path(Line_Width_Start*i,(-(Outer_Cross_Width/2 + Inner_Cross_Thickness +(i-1)*(Length/Steps)),0)).segment(Length/Steps,'-x', layer = Layer).polygons)
return reduce(lambda x, y: x+y,polygons)
cross_line_width = Inner_Cross_Thickness #line width of cross
cross_width = Outer_Cross_Width - 2*Outer_Cross_Thickness # overall width and height of cross
i = draw_cross(Inner_Cross_Layer,cross_line_width,cross_width)
inner_cross_poly_set = gdspy.PolygonSet(i, layer =Inner_Cross_Layer ).rotate(ang, center=(0, 0))
if Outer_Cross_Thickness==0:
o = draw_cross(Outer_Cross_Layer,cross_line_width,cross_width)
outer_cross_poly_set = gdspy.PolygonSet(o, layer =Outer_Cross_Layer ).rotate(ang, center=(0, 0))
else:
o = draw_cross(Outer_Cross_Layer,3*cross_line_width,Outer_Cross_Width)
primitives = [gdspy.PolygonSet(i, layer = 0),gdspy.PolygonSet( o, layer = 0)]
subtraction = lambda p1, p2: p2 and not p1
outer_cross_poly_set = gdspy.boolean( primitives, subtraction, max_points=199,layer =Outer_Cross_Layer).rotate(ang, center=(0, 0))
if Outer_Only == True:
inner_cross_poly_set = gdspy.boolean( primitives, subtraction, max_points=199,layer =Inner_Cross_Layer ).rotate(ang, center=(0, 0))
poly_set_list = [inner_cross_poly_set, outer_cross_poly_set]
if Guidelines == True:
guide_line_length = 5*Outer_Cross_Width
num_steps = 3
gi = draw_guide_lines(Inner_Cross_Layer,Inner_Cross_Thickness,guide_line_length,num_steps)
inner_guide_line_poly_set = gdspy.PolygonSet( gi, layer =Inner_Cross_Layer )
if Outer_Cross_Thickness==0:
go = draw_guide_lines(Outer_Cross_Layer,Inner_Cross_Thickness,guide_line_length,num_steps)
outer_guide_line_poly_set = gdspy.PolygonSet( go, layer =Outer_Cross_Layer )
else:
go = draw_guide_lines(Outer_Cross_Layer,2*Outer_Cross_Thickness+Inner_Cross_Thickness ,guide_line_length,num_steps)
primitives = [gdspy.PolygonSet(gi, layer = 0),gdspy.PolygonSet( go, layer = 0 )]
subtraction = lambda p1, p2: p2 and not p1
outer_guide_line_poly_set = gdspy.boolean(primitives, subtraction, max_points=199, layer =Inner_Cross_Layer )
if Outer_Only == True:
inner_guide_line_poly_set = gdspy.boolean(primitives, subtraction, max_points=199, layer =Inner_Cross_Layer )
poly_set_list.append(inner_guide_line_poly_set)
poly_set_list.append(outer_guide_line_poly_set)
align_cell = gdspy.Cell('Alignment_Mark', exclude_from_global=True)
align_cell.add(poly_set_list)
return align_cell
align_mark_y_separation = 400.
align_mark_x_separation = 48600.
align_mark_set_separation = 10800.
align_cell1 = draw_alignment(Pillar_Layer, Resonator_Trace_Layer,10,10,200,True,True,0*np.pi/4) #Outer_Only == True because Pillar_Layerwill be polarity reversed
align_cell2 = draw_alignment(Through_Line_Layer, Resonator_Trace_Layer,5,5,200,True,False,np.pi/4)
align_cell_ref = gdspy.CellArray(align_cell1, 2, 2, [align_mark_x_separation,align_mark_y_separation], origin=(-align_mark_x_separation/2, -align_mark_y_separation/2), rotation=None, magnification=None, x_reflection=False)
mask_cell.add(align_cell_ref)
align_cell_ref = gdspy.CellArray(align_cell2, 2, 2, [align_mark_x_separation+align_mark_set_separation,align_mark_y_separation], origin=(-(align_mark_x_separation+align_mark_set_separation)/2, -align_mark_y_separation/2), rotation=None, magnification=None, x_reflection=False)
mask_cell.add(align_cell_ref)
name = Save_Path + os.sep + 'mask'
mask_cell.flatten()
#name = os.path.abspath(os.path.dirname(os.sys.argv[0])) + os.sep + 'mask'
## Output the layout to a GDSII file (default to all created cells).
## Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print(name + '.gds', unit=1.0e-6, precision=1.0e-9)
print('gds file saved: ' + name + '.gds')
## Save an image of the boolean cell in a png file. Resolution refers
## to the number of pixels per unit in the layout. Resolution changed from 4
## to 1 to avoid "malloc_error"
#gdspy.gds_image([resonator_cell], image_name=name, resolution=1, antialias=4)
#comment out save as png for speed
#print('Image of the boolean cell saved: ' + name + '.png')
## Import the file we just created, and extract the cell 'POLYGONS'. To
## avoid naming conflict, we will rename all cells.
#gdsii = gdspy.GdsImport(name + '.gds', rename={sensor_cell_name:'IMPORT_SENSOR'})
## Now we extract the cells we want to actually include in our current
## structure. Note that the referenced cells will be automatically
## extracted as well.
#gdsii.extract(sensor_cell_name)
## View the layout using a GUI. Full description of the controls can
## be found in the online help at http://gdspy.sourceforge.net/
#gdspy.LayoutViewer(colors=[None] * 64) # for outlined polygons
gdspy.LayoutViewer()
while True:
box = extract_box(img,y)
if not box:
break
(x,y,x2,y2) = box
c.add(gdspy.Rectangle(gds_layer, (x,height-y), (x2,height-y2)))
# parse command-line arguments
name = sys.argv[1]
scale = sys.argv[2]
# GDS initialization
c = gdspy.Cell(name)
# GDS layers
layer(c,"diffusion.png",1)
layer(c,"implant.png",2)
layer(c,"buried.png",3)
layer(c,"poly.png",4)
layer(c,"contact.png",5)
layer(c,"metal.png",6)
layer(c,"overglass.png",7)
# GDS finalize
import sys
gdspy.gds_print(sys.stdout, unit=float('%se-6'%scale), precision=1.0e-9)
gdsii3.extract('base_for_clear_mark3')
gdsii3.extract('clear_layer_mark3')
poly_cell.add(gdspy.CellReference('base_for_clear_mark3', (40000-245+30-500, 750)))
poly_cell.add(gdspy.CellReference('clear_layer_mark3', (40000-245+30-500, 750)))
poly_cell.add(gdspy.CellReference('base_for_clear_mark3', (-40000-245+30+500, 750)))
poly_cell.add(gdspy.CellReference('clear_layer_mark3', (-40000-245+30+500, 750)))
gdsii2 = gdspy.GdsImport('ks_MA6_ff_4in.gds', layers = {1:3, 2:50})
gdsii2.extract('Cell0')
poly_cell.add(gdspy.CellReference('Cell0', (0, 0)))
#ref_cell.add(gdspy.CellReference('ff', (0, 0)))
gdspy.gds_print('attractorv3.gds', unit=1.0e-6, precision=1.0e-9)
## ------------------------------------------------------------------ ##
## VIEWER ##
## ------------------------------------------------------------------ ##
## View the layout using a GUI. Full description of the controls can
## be found in the online help at http://gdspy.sourceforge.net/
gdspy.LayoutViewer()
assert( filecmp.cmp(
'./tests/outputs/artist-test_tech_only.gds',
'./tests/outputs/artist-test_tech_only-truth.gds'
) )
def test_css(self):
## Do parsing
parser = etree.HTMLParser()
try:
document = etree.parse("./tests/inputs/artist-test_css.html", parser)
except etree.XMLSyntaxError, e:
print(e.error_log)
cells = self.thisArtist.drawGDS(document,'artist-test_css')
# Output GDS
gdspy.gds_print('./tests/outputs/artist-test_css.gds', unit=1.0e-6, precision=5.0e-9)
assert( filecmp.cmp(
'./tests/outputs/artist-test_css.gds',
'./tests/outputs/artist-test_css-truth.gds'
) )
import numpy
import gdspy
path_cell = gdspy.Cell('PATHS')
path1 = gdspy.Path(1, (0, 0))
spec = {'layer': 1, 'datatype': 1}
path1.arc(2, -numpy.pi , numpy.pi , **spec)
path_cell.add(path1)
gdspy.gds_print('teste1.gds', unit=1.0e-6, precision=1.0e-9)
gdspy.LayoutViewer()
meanderLen = totalLength - openDis - couplingDist - 3*cpwSrtExtend - 3*pi*bendRad/2
cpw = gdslib.CPWPath(10,5,layer = 6, cellName = device)
# ALTERNATE BETWEEN TOP AND BOTTOM SIDE OF FEEDLINE
if mod(i,2) == 0:
cpw.start([2100 - 750 + 625 + 200 + 1700*i,3000 + 15 + openDis + 2*cpwSrtExtend + bendRad],'-y')
bendDir = 'r'
meanderDir = 'll'
else:
cpw.start([2100 - 750 + 625 + 200 + 1700*i,3000 - 15 - openDis - 2*cpwSrtExtend - bendRad],'+y')
bendDir = 'l'
meanderDir = 'rr'
cpw.straight(2*cpwSrtExtend)
cpw.bend(bendRad, bendDir)
cpw.straight(couplingDist)
cpw.bend(bendRad, bendDir)
cpw.straight(cpwSrtExtend)
cpw.bend(bendRad, bendDir)
cpw.meander(meanderLen, bendRad, 500,meanderDir)
cpw.openGap(openDis)
cpw.end()
print(cpw.len())
# DEVICE LABEL
deviceText = gdspy.Text(deviceName, 250,
(3000,250), layer=4)
device.add(deviceText)
gdspy.gds_print(deviceName + '.gds', unit=1.0e-6, precision=1.0e-9)
gdspy.LayoutViewer()
box = extract_box(img, y)
if not box:
break
(x, y, x2, y2) = box
c.add(gdspy.Rectangle(gds_layer, (x, height - y), (x2, height - y2)))
# parse command-line arguments
name = sys.argv[1]
scale = sys.argv[2]
# GDS initialization
c = gdspy.Cell(name)
# GDS layers
layer(c, "diffusion.png", 1)
layer(c, "implant.png", 2)
layer(c, "buried.png", 3)
layer(c, "poly.png", 4)
layer(c, "contact.png", 5)
layer(c, "metal.png", 6)
layer(c, "overglass.png", 7)
# GDS finalize
import sys
gdspy.gds_print(sys.stdout, unit=float('%se-6' % scale), precision=1.0e-9)
## Labels are special text objects which don't define any actual
## geometry, but can be used to annotate the drawing. Rotation,
## magnification and reflection of the text are not supported by the
## included GUI, but they are included in the resulting GDSII file.
ref_cell.add(gdspy.Label('Created with gdspy ' + gdspy.__version__,
(-7, -36), 'nw', layer=6))
## ------------------------------------------------------------------ ##
## OUTPUT
## ------------------------------------------------------------------ ##
## Output the layout to a GDSII file (default to all created cells).
## Set the units we used to micrometers and the precision to nanometers.
gdspy.gds_print('./outputs/tutorial.gds', unit=1.0e-6, precision=1.0e-9)
## ------------------------------------------------------------------ ##
## IMPORT
## ------------------------------------------------------------------ ##
## Import the file we just created, and extract the cell 'POLYGONS'. To
## avoid naming conflict, we will rename all cells.
gdsii = gdspy.GdsImport('./outputs/tutorial.gds',
rename={'POLYGONS':'IMPORT_POLY',
'PATHS': 'IMPORT_PATHS',
'BOOLEAN': 'IMPORT_BOOL',
'SLICE': 'IMPORT_SLICE',
'REFS': 'IMPORT_REFS'},
def export(filename):
global __precision__
global __unit__
gdspy.gds_print(filename, unit=__unit__, precision=__precision__)