| /** |
| * Copyright 2020 The SkyWater 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 |
| * |
| * https://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. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| library ("sky130_ef_io__vssd_lvc_clamped_pad_ff_ss_n40C_1v95_1v95_1v95") { |
| |
| define(driver_model,library,string); |
| define(clk_width,library,string); |
| define(def_sim_opt,library,string); |
| define(simulator,library,string); |
| define(signal_voltage_type,pin,string); |
| technology("cmos"); |
| delay_model : "table_lookup"; |
| revision : "1.0000000"; |
| date : "Mon Mar 01 13:33:45 MST 2010"; |
| voltage_unit : "1V"; |
| current_unit : "1mA"; |
| leakage_power_unit : "1nW"; |
| pulling_resistance_unit : "1kohm"; |
| time_unit : "1ns"; |
| resistance_unit : "1ohm"; |
| capacitive_load_unit(1.000000, "pf"); |
| nom_process : 1.000000; |
| nom_temperature : -40; |
| nom_voltage : 1.95; |
| default_leakage_power_density : 0.000000; |
| default_cell_leakage_power : 0.000000; |
| bus_naming_style : "%s[%d]"; |
| default_fanout_load : 0.000000; |
| default_inout_pin_cap : 0.000000; |
| default_input_pin_cap : 0.000000; |
| default_output_pin_cap : 0.000000; |
| default_max_transition : 1.000000; |
| in_place_swap_mode : "match_footprint"; |
| library_features("report_delay_calculation"); |
| input_threshold_pct_rise : 50 ; |
| input_threshold_pct_fall : 50 ; |
| output_threshold_pct_rise : 50; |
| output_threshold_pct_fall : 50; |
| slew_lower_threshold_pct_fall : 20; |
| slew_lower_threshold_pct_rise : 20; |
| slew_upper_threshold_pct_fall : 80; |
| slew_upper_threshold_pct_rise : 80; |
| slew_derate_from_library : 1; |
| |
| define (always_on, pin, boolean); |
| /*Voltage Map Definitions */ |
| |
| voltage_map("VDDA", 1.95); |
| voltage_map("VSWITCH", 1.95); |
| voltage_map("VDDIO", 1.95); |
| voltage_map("VDDIO_Q", 1.95); |
| |
| voltage_map("VCCD", 1.95); |
| voltage_map("VCCHIB", 1.95); |
| |
| voltage_map("VSSD", 0.0); |
| voltage_map("VSSIO_Q", 0.0); |
| voltage_map("VSSA", 0.0); |
| voltage_map("VSSIO", 0.0); |
| |
| /*Operating Conditions */ |
| |
| operating_conditions ("ffss_1.95v_1.95v_1.95v_-40C") { |
| process : 1.0 ; |
| temperature : -40 ; |
| voltage : 1.95 ; |
| tree_type : "balanced_tree" ; |
| } |
| default_operating_conditions : "ffss_1.95v_1.95v_1.95v_-40C"; |
| |
| cell ("sky130_ef_io__vssd_lvc_clamped_pad") { |
| dont_use : true; |
| is_macro_cell : true; |
| interface_timing : true; |
| pad_cell : true; |
| dont_touch : true; |
| area : 14850; |
| cell_leakage_power : 5039; |
| |
| |
| /* Power Supply Pins */ |
| |
| pg_pin (VDDA) { |
| voltage_name : VDDA ; |
| pg_type : primary_power ; |
| } |
| |
| pg_pin (VSWITCH) { |
| voltage_name : VSWITCH ; |
| pg_type : primary_power ; |
| } |
| |
| pg_pin (VDDIO) { |
| voltage_name : VDDIO ; |
| pg_type : primary_power ; |
| } |
| |
| |
| pg_pin (VDDIO_Q) { |
| voltage_name : VDDIO_Q ; |
| pg_type : primary_power ; |
| } |
| |
| |
| pg_pin (VCCD) { |
| voltage_name : VCCD ; |
| pg_type : primary_power ; |
| } |
| |
| pg_pin (VCCHIB) { |
| voltage_name : VCCHIB ; |
| pg_type : primary_power ; |
| } |
| |
| |
| /* Ground Pins */ |
| |
| pg_pin (VSSD) { |
| voltage_name : VSSD ; |
| pg_type : primary_ground ; |
| } |
| |
| |
| |
| |
| pg_pin (VSSIO_Q) { |
| voltage_name : VSSIO_Q ; |
| pg_type : primary_ground ; |
| } |
| |
| pg_pin (VSSA) { |
| voltage_name : VSSA ; |
| pg_type : primary_ground ; |
| } |
| |
| pg_pin (VSSIO) { |
| voltage_name : VSSIO ; |
| pg_type : primary_ground ; |
| } |
| |
| /* Digital Input Pins */ |
| |
| /* Digital Output Pins */ |
| |
| /* Digital InOut Pins */ |
| |
| /* Analog Pins */ |
| pin ("VSSD_PAD") { |
| direction : inout; |
| related_power_pin : VDDIO; |
| related_ground_pin : VSSD; |
| is_pad : true; |
| always_on : true; |
| signal_voltage_type : "analog"; |
| capacitance : 0.070467; |
| } |
| |
| pin ("AMUXBUS_A") { |
| direction : inout; |
| related_power_pin : VDDIO; |
| related_ground_pin : VSSD; |
| always_on : true; |
| signal_voltage_type : "analog"; |
| capacitance : 0.070467; |
| } |
| |
| pin ("AMUXBUS_B") { |
| direction : inout; |
| related_power_pin : VDDIO; |
| related_ground_pin : VSSD; |
| always_on : true; |
| signal_voltage_type : "analog"; |
| capacitance : 0.070467; |
| } |
| |
| } |
| } |