OpenROAD/src/cts/test/array_tile.lib

library(array_tile) {
    technology (cmos);
    delay_model : table_lookup;
    revision : 1.0;
    date : "2021-12-02 00:16:14Z";
    comment : "SRAM";
    time_unit : "1ns";
    voltage_unit : "1V";
    current_unit : "1uA";
    leakage_power_unit : "1nw";
    nom_process : 1;
    nom_temperature : 25.000;
    nom_voltage : 1.1;
    capacitive_load_unit (1,ff);

    pulling_resistance_unit : "1kohm";

    operating_conditions(tt_1.0_25.0) {
        process : 1;
        temperature : 25.000;
        voltage : 1.1;
        tree_type : balanced_tree;
    }

    /* default attributes */
    default_cell_leakage_power : 0;
    default_fanout_load : 1;
    default_inout_pin_cap : 0.0;
    default_input_pin_cap : 0.0;
    default_output_pin_cap : 0.0;
    default_input_pin_cap : 0.0;
    default_max_transition : 0.227;

    default_operating_conditions : tt_1.0_25.0;
    default_leakage_power_density : 0.0;

    /* additional header data */
    slew_derate_from_library : 1.000;
    slew_lower_threshold_pct_fall : 20.000;
    slew_upper_threshold_pct_fall : 80.000;
    slew_lower_threshold_pct_rise : 20.000;
    slew_upper_threshold_pct_rise : 80.000;
    input_threshold_pct_fall : 50.000;
    input_threshold_pct_rise : 50.000;
    output_threshold_pct_fall : 50.000;
    output_threshold_pct_rise : 50.000;


    lu_table_template(array_tile_out_slew_template) {
        variable_1 : total_output_net_capacitance;
            index_1 ("1000, 1001");
    }
    library_features(report_delay_calculation);
cell(array_tile) {
    interface_timing : true;
    pin(clk)   {
        direction : input;
        clock : true;
    }
    pin(e_out)   {
        direction : output;
        timing() {
            related_pin : "clk" ;
            timing_type : rising_edge;
            timing_sense : non_unate;
            cell_rise(scalar) {
                values ("0.213");
            }
            cell_fall(scalar) {
                values ("0.213");
            }
            rise_transition(array_tile_out_slew_template) {
                index_1 ("5.000, 500.000");
                values ("0.009, 0.227")
            }
            fall_transition(array_tile_out_slew_template) {
                index_1 ("5.000, 500.000");
                values ("0.009, 0.227")
            }
        }
    }
    pin(e_in){
        direction : input;
        timing() {
            related_pin : clk;
            timing_type : setup_rising ;
            rise_constraint(scalar) {
                values ("0.050");
            }
            fall_constraint(scalar) {
                values ("0.050");
            }
        } 
        timing() {
            related_pin : clk;
            timing_type : hold_rising ;
            rise_constraint(scalar) {
                values ("0.050");
            }
            fall_constraint(scalar) {
                values ("0.050");
            }
        }
    }
    pin(w_out)   {
        direction : output;
        timing() {
            related_pin : "clk" ;
            timing_type : rising_edge;
            timing_sense : non_unate;
            cell_rise(scalar) {
                values ("0.213");
            }
            cell_fall(scalar) {
                values ("0.213");
            }
            rise_transition(array_tile_out_slew_template) {
                index_1 ("5.000, 500.000");
                values ("0.009, 0.227")
            }
            fall_transition(array_tile_out_slew_template) {
                index_1 ("5.000, 500.000");
                values ("0.009, 0.227")
            }
        }
    }
    pin(w_in){
        direction : input;
        timing() {
            related_pin : clk;
            timing_type : setup_rising ;
            rise_constraint(scalar) {
                values ("0.050");
            }
            fall_constraint(scalar) {
                values ("0.050");
            }
        } 
        timing() {
            related_pin : clk;
            timing_type : hold_rising ;
            rise_constraint(scalar) {
                values ("0.050");
            }
            fall_constraint(scalar) {
                values ("0.050");
            }
        }
    }
}

}