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https://github.com/VLSIDA/OpenRAM.git
synced 2026-09-02 02:57:53 +02:00
Added corner paramters to power functions. This commit does not compile (sorry)
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@@ -76,254 +76,3 @@ cell (sram_2_16_1_freepdk45){
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dont_touch : true;
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area : 1756.7563625;
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bus(DATA){
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bus_type : DATA;
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direction : inout;
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max_capacitance : 1.6728;
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three_state : "!OEb & !clk";
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memory_write(){
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address : ADDR;
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clocked_on : clk;
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}
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memory_read(){
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address : ADDR;
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}
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pin(DATA[1:0]){
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internal_power(){
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when : "OEb & !clk";
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rise_power(scalar){
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values("0");
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}
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fall_power(scalar){
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values("0");
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}
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}
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timing(){
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timing_type : setup_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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}
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timing(){
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timing_type : hold_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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}
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internal_power(){
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when : "!OEb & !clk";
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rise_power(scalar){
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values("0");
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}
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fall_power(scalar){
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values("0");
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}
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}
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timing(){
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timing_sense : non_unate;
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related_pin : "clk";
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timing_type : falling_edge;
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cell_rise(CELL_TABLE) {
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values("0.167, 0.168, 0.177",\
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"0.167, 0.168, 0.177",\
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"0.167, 0.168, 0.177");
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}
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cell_fall(CELL_TABLE) {
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values("0.167, 0.168, 0.177",\
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"0.167, 0.168, 0.177",\
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"0.167, 0.168, 0.177");
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}
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rise_transition(CELL_TABLE) {
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values("0.006, 0.007, 0.018",\
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"0.006, 0.007, 0.018",\
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"0.006, 0.007, 0.018");
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}
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fall_transition(CELL_TABLE) {
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values("0.006, 0.007, 0.018",\
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"0.006, 0.007, 0.018",\
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"0.006, 0.007, 0.018");
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}
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}
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}
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}
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bus(ADDR){
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bus_type : ADDR;
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direction : input;
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capacitance : 0.2091;
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max_transition : 0.04;
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fanout_load : 1.000000;
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pin(ADDR[6:0]){
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timing(){
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timing_type : setup_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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}
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timing(){
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timing_type : hold_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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}
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}
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}
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pin(CSb){
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direction : input;
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capacitance : 0.2091;
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timing(){
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timing_type : setup_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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}
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timing(){
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timing_type : hold_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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}
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}
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pin(OEb){
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direction : input;
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capacitance : 0.2091;
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timing(){
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timing_type : setup_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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}
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timing(){
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timing_type : hold_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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}
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}
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pin(WEb){
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direction : input;
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capacitance : 0.2091;
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timing(){
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timing_type : setup_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009",\
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"0.009, 0.009, 0.009");
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}
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}
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timing(){
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timing_type : hold_rising;
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related_pin : "clk";
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rise_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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fall_constraint(CONSTRAINT_TABLE) {
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values("0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001",\
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"0.001, 0.001, 0.001");
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}
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}
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}
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pin(clk){
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clock : true;
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direction : input;
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capacitance : 0.2091;
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timing(){
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timing_type :"min_pulse_width";
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related_pin : clk;
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rise_constraint(scalar) {
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values("0.0");
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}
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fall_constraint(scalar) {
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values("0.0");
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}
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}
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timing(){
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timing_type :"minimum_period";
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related_pin : clk;
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rise_constraint(scalar) {
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values("0.0");
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}
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fall_constraint(scalar) {
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values("0.0");
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}
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}
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}
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}
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}
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