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Updated the liberty parser to accept [A:B] ranges (AST has not been updated). Liberty parser now also accepts key : value pair lines that do not end in ';'.

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Niels Moseley 2019-03-24 22:54:18 +01:00
parent ccfa2fe01c
commit 3b3b77291a
8 changed files with 631 additions and 7 deletions
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72
tests/liberty/semicolmissing.lib Normal file
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@ -0,0 +1,72 @@
/********************************************/
/* */
/* Supergate cell library for Bench marking */
/* */
/* Symbiotic EDA GmbH / Moseley Instruments */
/* Niels A. Moseley */
/* */
/* Process: none */
/* */
/* Date : 24-03-2019 */
/* Version: 1.0 */
/* Version: 1.1 - Removed semicolons in */
/* full adder */
/* */
/********************************************/
/*
semi colon is missing in full-adder specification
some TSMC liberty files are formatted this way..
*/
library(supergate) {
technology (cmos);
revision : 1.0;
time_unit : "1ps";
pulling_resistance_unit : "1kohm";
voltage_unit : "1V";
current_unit : "1uA";
capacitive_load_unit(1,ff);
default_inout_pin_cap : 7.0;
default_input_pin_cap : 7.0;
default_output_pin_cap : 0.0;
default_fanout_load : 1.0;
default_wire_load_capacitance : 0.1;
default_wire_load_resistance : 1.0e-3;
default_wire_load_area : 0.0;
nom_process : 1.0;
nom_temperature : 25.0;
nom_voltage : 1.2;
delay_model : generic_cmos;
/* full adder */
cell (fulladder) {
area : 8
pin(A) {
direction : input
}
pin(B) {
direction : input
}
pin(CI) {
direction : input
}
pin(CO) {
direction : output
function : "(((A * B)+(B * CI))+(CI * A))"
}
pin(Y) {
direction: output
function : "((A^B)^CI)"
}
}
} /* end */