~ Reimplemented the default serial/parallel multiplier to be a bit less cryptic and eliminate linter warnings; and added a proper testbench
~ Reimplemented deprecated variable translation behavior to account for the situation where a deprecated variable's value does not match the default for the new value, which causes a crash
~ Slightly improved warning for designs having been black-boxed during STA
~ PDN Generation Updates
~ Renamed `DESIGN_IS_CORE` to `FP_PDN_MULTILAYER` with translation behavior
~ PDN generation will now always attempt to extend to core ring (which is inert if core rings do not exist)
~ Fixed bug where `FP_PDN_MULTILAYER` being set to `0` would attempt to create a core-ring on two layers anyway
~ IR drop now prints a warning if `VSRC_LOC_FILE` is not provided
- Removed deprecation behavior for `GLB_RT` variables - it's been over a year (>=6 mo as promised)
+ Add PNR_SDC_FILE
+ Warn when (PNR|SIGNOFF)_SDC_FILE are not overwritten by the user.
+ Add SDC_IN and DEFAULT_SDC_FILE to ignore list in CI
+ Add per corner max slew/fanout/cap count to sta report
+ Add per corner worst hold and setup value to sta report
~ Rename RCX_SDC_FILE to SIGNOFF_SDC_FILE.
~ Always use PNR_SDC_FILE instead of CURRENT_SDC except during signoff stage, where SIGNOFF_SDC_FILE is used instead
~ Enable DIODE_ON_PORTS and RUN_HEURISTIC_DIODE_INSERTION for APU which fails after SDC updates.
~ Adjust timing checkers according to the new reported values
+ Warn when IMPLEMENTATION_SDC_FILE is not overwritten by the user.
+ Add SDC_IN and IMPLEMENTATION_SDC_FILE_DEFAULT to ignore list in ci Check Variables flow
~ Rename RCX_SDC_FILE to SIGNOFF_SDC_FILE.
~ Rename BASE_SDC_FILE to IMPLEMENTATION_SDC_FILE.
~ Always use IMPLMEMENTATION_SDC_FILE instead of CURRENT_SDC except during signoff stage
+ Added `make docs` target to primary Makefile to generate documentation
~ Update documentation dependencies
~ Updated `tcl.py` to handle JSON lists of elements including whitespace by joining them with a comma (unless one of the elements already contains a comma), resolving odd JSON syntax
~ Re-organized and re-order configuration variables and edited descriptions for general consistency as well as adding anchors
~ Update all documentation dependencies
~ Fixed a number of broken links
- Remove dependency on `docutils` and `sphinx-autobuild` (both unused)
- Remove two of the custom documentation extensions
~ Classified PDK variables by user modifiability
~ `SYNTH_MAX_FANOUT` -> Moved into PDK as `MAX_FANOUT_CONSTRAINT`
~ `SYNTH_MAX_TRAN` -> Moved into PDK as `MAX_TRANSITION_CONSTRAINT`
~ `SYNTH_CAP_LOAD` -> `OUTPUT_CAP_LOAD`
- Removed `DEFAULT_MAX_TRAN` from PDK (unused)
~ Documentation all moved under `docs/source`, arranged hierarchically according to the table of contents
~ `Klayout` changed to `KLayout` in all logging messages
~ Readme rewritten to just be concise, parts of it isolated into standalone documentation
~ RTD builds no longer use conda (saves some time)
~ Fixed all broken links
