blob: 24e36d308f995728890ed6d4ce23283d24ea7669 [file] [log] [blame]
/**
* 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_n40C_1v95_5v50) {
define(driver_model,library,string);
define(clk_width,library,string);
define(sim_opt,library,string);
define(simulator,library,string);
define(signal_voltage_type,pin,string);
technology ( cmos ) ;
delay_model : table_lookup;
revision : 1.0 ;
date : "Fri Oct 14 13:32:54 MST 2011";
voltage_unit : "1V" ;
current_unit : "1mA" ;
leakage_power_unit : "1nW" ;
pulling_resistance_unit : "1kohm" ;
time_unit : "1ns" ;
resistance_unit : "1ohm" ;
capacitive_load_unit (1,pf) ;
nom_process : 1.0 ;
nom_temperature : -40 ;
nom_voltage : 1.95 ;
default_leakage_power_density : 0.0;
default_cell_leakage_power : 0.0;
bus_naming_style : "%s[%d]" ;
default_fanout_load : 0.0 ;
default_inout_pin_cap : 0.0 ;
default_input_pin_cap : 0.0 ;
default_output_pin_cap : 0.0 ;
default_max_transition : 1.00 ;
input_threshold_pct_rise : 50.0 ;
input_threshold_pct_fall : 50.0 ;
output_threshold_pct_rise : 50.0 ;
output_threshold_pct_fall : 50.0 ;
slew_lower_threshold_pct_fall : 20.0 ;
slew_lower_threshold_pct_rise : 20.0 ;
slew_upper_threshold_pct_fall : 80.0 ;
slew_upper_threshold_pct_rise : 80.0 ;
slew_derate_from_library : 1 ;
in_place_swap_mode : match_footprint ;
library_features (report_delay_calculation);
define (always_on, pin, boolean) ;
voltage_map(VCCD, 1.95);
voltage_map(VCCHIB, 1.95);
voltage_map(VDDIO, 5.50);
voltage_map(VDDIO_Q, 5.50);
voltage_map(VDDA, 5.50);
voltage_map(VSWITCH, 5.50);
voltage_map(VSSA, 0.0);
voltage_map(VSSD, 0.0);
voltage_map(VSSIO, 0.0);
voltage_map(VSSIO_Q, 0.0);
operating_conditions (Min) {
process : 1 ;
temperature : -40 ;
voltage : 1.95 ;
tree_type : balanced_tree ;
}
default_operating_conditions : "Min"
cell (sky130_ef_io__vssd_lvc_clamped_pad) {
cell_leakage_power : 0.38 ;
area : 14850.0 ;
pad_cell : true;
dont_touch : true ; /* don't optimize this cell */
is_macro_cell : true;
dont_use : true ; /* don't infer this cell */
interface_timing : true; /* this is a black box - a complex cell*/
pg_pin(VCCD) {
voltage_name : VCCD ;
pg_type : primary_power ;
}
pg_pin(VCCHIB) {
voltage_name : VCCHIB ;
pg_type : primary_power ;
}
pg_pin(VDDA) {
voltage_name : VDDA ;
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 (VSWITCH) {
voltage_name : "VSWITCH";
pg_type : "primary_power";
}
pg_pin(VSSA) {
voltage_name : VSSA ;
pg_type : primary_ground ;
}
pg_pin(VSSD) {
voltage_name : VSSD ;
pg_type : primary_ground ;
}
pg_pin(VSSIO) {
voltage_name : VSSIO ;
pg_type : primary_ground ;
}
pg_pin(VSSIO_Q) {
voltage_name : VSSIO_Q ;
pg_type : primary_ground ;
}
pin(VSSD_PAD) {
direction : inout;
always_on : true;
is_pad : true ;
signal_voltage_type : "analog" ;
related_power_pin : "VDDIO";
related_ground_pin : "VSSD";
always_on : true;
rise_capacitance : 0.069348;
capacitance : 0.070467;
fall_capacitance : 0.071586;
} /* pin */
pin ("AMUXBUS_A") {
direction : "inout";
related_power_pin : "VDDIO";
related_ground_pin : "VSSD";
always_on : true;
signal_voltage_type : "analog";
rise_capacitance : 0.069348;
capacitance : 0.070467;
fall_capacitance : 0.071586;
}
pin ("AMUXBUS_B") {
direction : "inout";
related_power_pin : "VDDIO";
related_ground_pin : "VSSD";
always_on : true;
signal_voltage_type : "analog";
rise_capacitance : 0.069348;
capacitance : 0.070467;
fall_capacitance : 0.071586;
}
}
}