| # Copyright 2022 GlobalFoundries PDK Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| ######################################################################################################################## |
| # Resistor Generator for GF180MCU |
| ######################################################################################################################## |
| |
| import pya |
| import os |
| from .draw_res import * |
| |
| rm1_l = 0.23 |
| rm1_w = 0.23 |
| |
| rm2_3_l = 0.28 |
| rm2_3_w = 0.28 |
| |
| tm6k_l = 0.36 |
| tm6k_w = 0.36 |
| |
| tm9_11k_l = 0.44 |
| tm9_11k_w = 0.44 |
| |
| tm30k_l = 1.8 |
| tm30k_w = 1.8 |
| |
| nplus_s_l = 0.42 |
| nplus_s_w = 0.42 |
| |
| pplus_s_l = 0.42 |
| pplus_s_w = 0.42 |
| |
| nplus_u_l = 0.42 |
| nplus_u_w = 0.42 |
| |
| pplus_u_l = 0.42 |
| pplus_u_w = 0.42 |
| |
| nwell_l = 0.42 |
| nwell_w = 0.42 |
| |
| pwell_l = 0.42 |
| pwell_w = 0.42 |
| |
| npolyf_s_l = 0.42 |
| npolyf_s_w = 0.42 |
| |
| ppolyf_s_l = 0.42 |
| ppolyf_s_w = 0.42 |
| |
| npolyf_u_l = 0.42 |
| npolyf_u_w = 0.42 |
| |
| ppolyf_u_l = 0.42 |
| ppolyf_u_w = 0.42 |
| |
| ppolyf_u_h_res_l = 0.42 |
| ppolyf_u_h_res_w = 0.42 |
| |
| class metal_resistor(pya.PCellDeclarationHelper): |
| """ |
| 2-terminal Metal resistor Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(metal_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.Type_handle = self.param("res_type", self.TypeList, "Metal resistor type") |
| self.Type_handle.add_choice("rm1", "rm1") |
| self.Type_handle.add_choice("rm2", "rm2") |
| self.Type_handle.add_choice("rm3", "rm3") |
| self.Type_handle.add_choice("tm6k" , "tm6k" ) |
| self.Type_handle.add_choice("tm9k" , "tm9k" ) |
| self.Type_handle.add_choice("tm11k" , "tm11k" ) |
| self.Type_handle.add_choice("tm30k" , "tm30k" ) |
| |
| self.param("l", self.TypeDouble,"Width", default=rm1_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=rm1_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "metal_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.res_type) == "rm1": |
| if (self.l) < rm1_l: |
| self.l = rm1_l |
| if (self.w) < rm1_w: |
| self.w = rm1_w |
| |
| if (self.res_type) == "rm2" or (self.res_type) == "rm3": |
| if (self.l) < rm2_3_l: |
| self.l = rm2_3_l |
| if (self.w) < rm2_3_w: |
| self.w = rm2_3_w |
| |
| if (self.res_type) == "tm6k" : |
| if (self.l) < tm6k_l: |
| self.l = tm6k_l |
| if (self.w) < tm6k_w: |
| self.w = tm6k_w |
| |
| if (self.res_type) == "tm9k" or (self.res_type) == "tm11k": |
| if (self.l) < tm9_11k_l: |
| self.l = tm9_11k_l |
| if (self.w) < tm9_11k_w: |
| self.w = tm9_11k_w |
| |
| if (self.res_type) == "tm30k" : |
| if (self.l) < tm30k_l: |
| self.l = tm30k_l |
| if (self.w) < tm30k_w: |
| self.w = tm30k_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| option = os.environ['GF_PDK_OPTION'] |
| if option == "A": |
| if ((self.res_type) == "rm3") or ((self.res_type) == "tm6k") or ((self.res_type) == "tm9k") or ((self.res_type) == "tm11k"): |
| raise TypeError(f"Current stack ({option}) doesn't allow this option") |
| elif option == "B": |
| if ((self.res_type) == "tm6k") or ((self.res_type) == "tm9k") or ((self.res_type) == "tm30k"): |
| raise TypeError(f"Current stack ({option}) doesn't allow this option") |
| else: |
| if ((self.res_type) == "tm6k") or ((self.res_type) == "tm11k") or ((self.res_type) == "tm30k"): |
| raise TypeError(f"Current stack ({option}) doesn't allow this option") |
| np_instance = draw_metal_res(self.layout, self.l, self.w , self.res_type) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class nplus_s_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal salicided n+ diffusion resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(nplus_s_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=nplus_s_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=nplus_s_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| self.param("sub", self.TypeBoolean, "Substrate terminal", default=1) |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "nplus_s_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < nplus_s_l: |
| self.l = nplus_s_l |
| if (self.w) < nplus_s_w: |
| self.w = nplus_s_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_nplus_s_res(self.layout, self.l, self.w , self.sub, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class pplus_s_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal salicided P+ diffusion resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(pplus_s_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=pplus_s_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=pplus_s_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "pplus_s_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < pplus_s_l: |
| self.l = pplus_s_l |
| if (self.w) < pplus_s_w: |
| self.w = pplus_s_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_pplus_s_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class nplus_u_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal unsalicided n+ diffusion resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(nplus_u_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=nplus_u_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=nplus_u_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| self.param("sub", self.TypeBoolean, "Substrate terminal", default=1) |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "nplus_u_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < nplus_u_l: |
| self.l = nplus_u_l |
| if (self.w) < nplus_u_w: |
| self.w = nplus_u_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_nplus_u_res(self.layout, self.l, self.w , self.sub, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class pplus_u_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal salicided P+ diffusion resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(pplus_u_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=pplus_u_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=pplus_u_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "pplus_u_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < pplus_u_l: |
| self.l = pplus_u_l |
| if (self.w) < pplus_u_w: |
| self.w = pplus_u_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_pplus_u_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class nwell_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal Nwell resistor under STI (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(nwell_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("l", self.TypeDouble,"Width", default=nwell_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=nwell_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "nwell_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < nwell_l: |
| self.l = nwell_l |
| if (self.w) < nwell_w: |
| self.w = nwell_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_nwell_res(self.layout, self.l, self.w) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class pwell_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal Pwell resistor under STI (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(pwell_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=pwell_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=pwell_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "pwell_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < pwell_l: |
| self.l = pwell_l |
| if (self.w) < pwell_w: |
| self.w = pwell_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_pwell_res(self.layout, self.l, self.w, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class npolyf_s_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal salicided n+ poly resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(npolyf_s_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=npolyf_s_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=npolyf_s_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "npolyf_s_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < npolyf_s_l: |
| self.l = npolyf_s_l |
| if (self.w) < npolyf_s_w: |
| self.w = npolyf_s_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_npolyf_s_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class ppolyf_s_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal salicided p+ poly resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(ppolyf_s_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=ppolyf_s_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=ppolyf_s_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "ppolyf_s_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < ppolyf_s_l: |
| self.l = ppolyf_s_l |
| if (self.w) < ppolyf_s_w: |
| self.w = ppolyf_s_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_ppolyf_s_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class npolyf_u_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal unsalicided n+ poly resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(npolyf_u_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=npolyf_u_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=npolyf_u_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "npolyf_u_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < npolyf_u_l: |
| self.l = npolyf_u_l |
| if (self.w) < npolyf_u_w: |
| self.w = npolyf_u_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_npolyf_u_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class ppolyf_u_resistor(pya.PCellDeclarationHelper): |
| """ |
| 3-terminal unsalicided p+ poly resistor (Outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(ppolyf_u_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.param("l", self.TypeDouble,"Width", default=ppolyf_u_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=ppolyf_u_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "ppolyf_u_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < ppolyf_u_l: |
| self.l = ppolyf_u_l |
| if (self.w) < ppolyf_u_w: |
| self.w = ppolyf_u_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_ppolyf_u_res(self.layout, self.l, self.w, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
| |
| class ppolyf_u_high_Rs_resistor(pya.PCellDeclarationHelper): |
| """ |
| high-Rs p+ poly resistor (outside DNWELL) Generator for GF180MCU |
| """ |
| |
| def __init__(self): |
| |
| # Initializing super class. |
| super(ppolyf_u_high_Rs_resistor, self).__init__() |
| |
| #===================== PARAMETERS DECLARATIONS ===================== |
| self.param("deepnwell", self.TypeBoolean, "Deep NWELL", default=0) |
| self.param("pcmpgr", self.TypeBoolean, "Guard Ring", default=0) |
| self.Type_handle = self.param("volt", self.TypeList, "Voltage area") |
| self.Type_handle.add_choice("3.3V", "3.3V") |
| self.Type_handle.add_choice("5/6V", "5/6V") |
| |
| self.param("l", self.TypeDouble,"Width", default=ppolyf_u_h_res_l, unit="um") |
| self.param("w", self.TypeDouble,"Length", default=ppolyf_u_h_res_w, unit="um") |
| self.param("area", self.TypeDouble,"Area", readonly=True, unit="um^2") |
| self.param("perim", self.TypeDouble,"Perimeter", readonly=True, unit="um") |
| self.param("array_x", self.TypeInt,"Repeat X", default=1) |
| self.param("array_y", self.TypeInt,"Repeat Y", default=1) |
| self.param("x_spacing", self.TypeDouble,"spacing in x_direction", default=3, unit="um") |
| self.param("y_spacing", self.TypeDouble,"spacing in y_direction", default=3, unit="um") |
| |
| def display_text_impl(self): |
| # Provide a descriptive text for the cell |
| return "ppolyf_u_high_Rs_resistor(L=" + ('%.3f' % self.l) + ",W=" + ('%.3f' % self.w) + ")" |
| |
| def coerce_parameters_impl(self): |
| # We employ coerce_parameters_impl to decide whether the handle or the numeric parameter has changed. |
| # We also update the numerical value or the shape, depending on which on has not changed. |
| self.area = self.w * self.l |
| self.perim = 2*(self.w + self.l) |
| # w,l must be larger or equal than min. values. |
| if (self.l) < ppolyf_u_h_res_l: |
| self.l = ppolyf_u_h_res_l |
| if (self.w) < ppolyf_u_h_res_w: |
| self.w = ppolyf_u_h_res_w |
| |
| def can_create_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we can use any shape which |
| # has a finite bounding box |
| return self.shape.is_box() or self.shape.is_polygon() or self.shape.is_path() |
| |
| def parameters_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we set r and l from the shape's |
| # bounding box width and layer |
| self.r = self.shape.bbox().width() * self.layout.dbu / 2 |
| self.l = self.layout.get_info(self.layer) |
| |
| def transformation_from_shape_impl(self): |
| # Implement the "Create PCell from shape" protocol: we use the center of the shape's |
| # bounding box to determine the transformation |
| return pya.Trans(self.shape.bbox().center()) |
| |
| def produce_impl(self): |
| dbu_PERCISION = 1/self.layout.dbu |
| np_instance = draw_ppolyf_u_high_Rs_res(self.layout, self.l, self.w , self.volt, self.deepnwell, self.pcmpgr) |
| write_cells = pya.CellInstArray(np_instance.cell_index(), pya.Trans(pya.Point(0, 0)), |
| pya.Vector(self.x_spacing*dbu_PERCISION, 0), pya.Vector(0, self.y_spacing*dbu_PERCISION), self.array_x, self.array_y) |
| |
| self.cell.insert(write_cells) |
| self.cell.flatten(1) |
