#1889 Missing variables documentation again Issue created by kareefardi Description

ANTENNA_CHECK_CURRENT_DEF
CELLS_LEF_OPT
CONFIGS
CORE_HEIGHT
CORE_WIDTH
CREATE_REPRODUCIBLE_FROM_SCRIPT
CTS_CURRENT_DEF
CURRENT_DEF
CURRENT_GDS
CURRENT_GUIDE
CURRENT_INDEX
CURRENT_LIB
CURRENT_NETLIST
CURRENT_ODB
CURRENT_POWERED_NETLIST
CURRENT_SDC
CURRENT_SDF
CURRENT_SPEF
CURRENT_STEP
DEBUG
DESIGN_CONFIG
DESIGN_DIR
DRC_CURRENT_DEF
DRC_EXCLUDE_CELL_LIST_OPT
ESTIMATE_PARASITICS
EXIT_ON_ERROR
EXT_NETLIST
FAKEDIODE_CELL
FLOW_FAILED
GDS_FILES_OPT
GDS_INPUT
GLB_CFG_FILE
GND_NET
GPIO_PADS_LEF_CORE_SIDE
GPIO_PADS_VERILOG
GRT_CONGESTION_REPORT_FILE
HEURISTIC_ANTENNA_INSERTION_MODE
INSERT_BUFFER_COMMAND
INSERT_BUFFER_COUNTER
IO_READ_DEF
KLAYOUT_DRC_TECH_SCRIPT
LAST_TIMING_REPORT_TAG
LEC_LHS_NETLIST
LEC_RHS_NETLIST
LIB_SYNTH_COMPLETE
LIB_SYNTH_COMPLETE_NO_PG
LIB_SYNTH_MERGED
LIB_SYNTH_NO_PG
LIB_SYNTH_OPT
LOGS_DIR
LVS_CURRENT_DEF
LVS_EXTRA_GATE_LEVEL_VERILOG
LVS_EXTRA_STD_CELL_LIBRARY
MAGIC_GDS
MAGIC_SCRIPT
MAX_METAL_LAYER
MC_SDF_DIR
MC_SPEF_DIR
METAL_LAYER_NAMES
NO_SYNTH_CELL_LIST_OPT
OPENLANE_MOUNTED_SCRIPTS_VERSION
OPENLANE_ROOT
OPENLANE_VERSION
OPENROAD_BIN
PACKAGED_SCRIPT_0
PARSITICS_CURRENT_DEF
PDKPATH
PLACEMENT_CURRENT_DEF
PROCESS_CORNER
PWD
QUIT_ON_XOR_ERROR
RCX_DEF
RCX_LEF
RCX_LIB
RCX_RULESET
REPORTS_DIR
REPORT_OUTPUT
RESULTS_DIR
RIPPLE_CARRY_ADDER_MAP
ROUTING_CURRENT_DEF
RSZ_DONT_TOUCH_LIST
RSZ_USE_OLD_REMOVER
RUN_DIR
RUN_TAG
SAVE_DEF
SAVE_GDS
SAVE_GUIDE
SAVE_LIB
SAVE_MAG
SAVE_NETLIST
SAVE_ODB
SAVE_POWERED_NETLIST
SAVE_SDC
SAVE_SDF
SAVE_SPEF
SCRIPTS_DIR
SCRIPT_DIR
START_TIME
STA_MULTICORNER
STA_MULTICORNER_READ_LIBS
STA_PRE_CTS
STD_CELL_LIBRARY_OPT_CDL
STD_CELL_POWER_PINS
SYNTH_EXPLORE
SYNTH_SCRIPT
TECH
TECH_LEF_OPT
TECH_METAL_LAYERS
TERM
TERMINAL_OUTPUT
TMP_DIR
TRACKS_INFO_FILE_PROCESSED
USE_GPIO_ROUTING_LEF
VCHECK_OUTPUT
VDD_NET
VERILOG_STA_NETLISTS
WRITE_VIEWS_NO_GLOBAL_CONNECT

Expected Behavior Decide which variables to document. Environment report

Kernel: Linux v6.1.0-1015-oem
Distribution: ubuntu 22.04
Python: v3.10.6 (OK)
Container Engine: docker v20.10.22 (OK)
OpenLane Git Version: 21f54716eaef3a54f5183928b2c47d1a1a08d823
pip: INSTALLED
python-venv: INSTALLED
---
PDK Version Verification Status: OK
---
Git Log (Last 3 Commits)

21f54716 2023-07-07T21:43:47+03:00 Add missing documentation - Mohamed Gaber -  (HEAD -> master, tag: 2023.07.08, origin/master, origin/HEAD)
09cfff0d 2023-07-06T21:10:16+03:00 Fix lint errors in BM64 verilog sources (#1878) - Kareem Farid -  (tag: 2023.07.07)
5998726e 2023-07-06T18:25:24+03:00 Always raise an exception when a design fails in the CI (#1879) - Kareem Farid -  ()
---
Git Remotes

donn	<https://github.com/donn/openlane.git> (fetch)
donn	<https://github.com/donn/openlane.git> (push)
fork	git@github.com:kareefardi/OpenLane.git (fetch)
fork	git@github.com:kareefardi/OpenLane.git (push)
origin	git@github.com:The-OpenROAD-Project/OpenLane.git (fetch)
origin	git@github.com:The-OpenROAD-Project/OpenLane.git (push)

Reproduction material N/A Relevant log output

N/A

The-OpenROAD-Project/OpenLane