zao111222333 / liberty-db

liberty-db

Work in progress, unstable

Usage

[dependencies]
liberty_db = "0.4"

See more in doc

Test

cargo test --package liberty-tests --test tests

Testbench

cargo test --package liberty-tests --lib -- parser_bench::test_all_lib_files --exact --nocapture 

liberty-db	liberty-io	libertyparse	Test Liberty File
402.79ms	115.81ms	342.70ms	tests/tech/SAED32_EDK/ccs/saed32hvt_pg_ff0p95v125c.lib
599.51ms	284.08ms	839.44ms	tests/tech/SAED32_EDK/ccs/saed32hvt_dlvl_ff0p85v25c_i0p85v.lib
83.12ms	40.12ms	122.26ms	tests/tech/SAED32_EDK/nldm/saed32hvt_dlvl_ff0p85v25c_i0p85v.lib
4.50s	1.48s	PANIC	tests/tech/SAED32_EDK/nldm/saed32hvt_ff0p85v25c.lib
3.00ms	20.58ms	5.08ms	tests/tech/freepdk45/gscl45nm.lib
125.41µs	FAIL	FAIL	tests/tech/cases/no_semicolon.lib
66.77µs	FAIL	131.15µs	tests/tech/cases/formula.lib
16.04ms	8.67ms	25.57ms	tests/tech/cases/ocv.lib
13.69ms	6.76ms	FAIL	tests/tech/sky130/sky130_fd_sc_hs__bufinv_8__tt_1p80V_25C_ccsnoise.cell.lib
2.13s	870.17ms	2.85s	tests/tech/nangate/NangateOpenCellLibrary_typical.lib

TODO List

• remove GroupWapper, ComplexWapper, SimpleWapper. At leaset remove it in parser and formatter
• merge fields of timing at parse phase

impl __timing::ImmutIdTiming { xxx }

• use PDFJS
• stream input
• Linked Group
• Timing group
• fix missing newline at endding
• recursive parse boolean expression
• macros
• format to liberty
• support multi-line \
• support comment
• Use MutSet to store GroupMap

liberty-db's Issues

Missing ff and latch groups for cell

Thanks for this crate!
I trying to migrate to your library from https://github.com/shages/liberty-parse, but noticed that Pin have only statetable field. Could you add ff and latch?