general.tcl

# Copyright 2020 Efabless Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# default pdk
set ::env(PDK) "sky130A"
set ::env(STD_CELL_LIBRARY) "sky130_fd_sc_hd"
set ::env(USE_GPIO_PADS) 0

# Flow control defaults
set ::env(LEC_ENABLE) 0
set ::env(YOSYS_REWRITE_VERILOG) 0

set ::env(RUN_MAGIC) 1
set ::env(MAGIC_PAD) 0
set ::env(MAGIC_ZEROIZE_ORIGIN) 0
set ::env(MAGIC_GENERATE_GDS) 1
set ::env(MAGIC_GENERATE_LEF) 1
set ::env(MAGIC_GENERATE_MAGLEF) 1
set ::env(MAGIC_WRITE_FULL_LEF) 0
set ::env(MAGIC_DRC_USE_GDS) 1
set ::env(MAGIC_EXT_USE_GDS) 0
set ::env(MAGIC_INCLUDE_GDS_POINTERS) 0
set ::env(MAGIC_DISABLE_HIER_GDS) 1
set ::env(MAGIC_CONVERT_DRC_TO_RDB) 1

set ::env(KLAYOUT_XOR_GDS) 1
set ::env(KLAYOUT_XOR_XML) 1

set ::env(RUN_ROUTING_DETAILED) 1
set ::env(RUN_SIMPLE_CTS) 0
set ::env(CLOCK_PERIOD) "10"
set ::env(RUN_KLAYOUT) 1
set ::env(TAKE_LAYOUT_SCROT) 1
set ::env(RUN_KLAYOUT_DRC) 0
set ::env(KLAYOUT_DRC_KLAYOUT_GDS) 0
set ::env(RUN_KLAYOUT_XOR) 1
set ::env(USE_ARC_ANTENNA_CHECK) 1

set ::env(FILL_INSERTION) 1
set ::env(TAP_DECAP_INSERTION) 1

set ::env(WIDEN_SITE) 1
set ::env(WIDEN_SITE_IS_FACTOR) 1

set ::env(RUN_SPEF_EXTRACTION) 1
set ::env(SPEF_WIRE_MODEL) "L"
set ::env(SPEF_EDGE_CAP_FACTOR) 1

set ::env(RUN_CVC) 1

set ::env(WIRE_RC_LAYER) "met1"; # Used for estimate_parasitics
set ::env(GENERATE_FINAL_SUMMARY_REPORT) 1
# 0: no diodes
# 1: spray inputs with diodes
# 2: spray inputs with fake diodes first then fix up the violators with real ones
# 3: use FR Antenna Avoidance flow
# 4: Spray diodes on design pins, and add diodes where they need to be added for each macro.
# 5: Same as 2 but behaves like 4.
set ::env(DIODE_INSERTION_STRATEGY) 3

# psn
if { [file exists /build/transforms/] } {
	set ::env(PSN_TRANSFORM_PATH) /build/transforms
} else {
	set ::env(PSN_TRANSFORM_PATH) $::env(HOME)/.local/transforms
}