blob: dba3bbc5ac83a9ebb4d69f0c55454e0731bfd5bd [file] [log] [blame]
set script_dir [file dirname [file normalize [info script]]]
set ::env(DESIGN_NAME) chip_io
set ::env(VERILOG_FILES) "\
$script_dir/../../verilog/rtl/defines.v\
$script_dir/../../verilog/rtl/pads.v\
$script_dir/../../verilog/rtl/mprj_io.v\
$script_dir/../../verilog/rtl/chip_io.v"
# The removal of this line is pending the IO verilog files being parsable by yosys...
set ::env(VERILOG_FILES_BLACKBOX) "$script_dir/../../verilog/stubs/sky130_fd_io__top_xres4v2.v"
set ::env(DESIGN_IS_PADFRAME) 1
set ::env(SYNTH_FLAT_TOP) 1
set ::env(USE_GPIO_PADS) 1
set ::env(FP_SIZING) absolute
set fd [open "$script_dir/../chip_dimensions.txt" "r"]
set ::env(DIE_AREA) [read $fd]
close $fd
set ::env(MAGIC_WRITE_FULL_LEF) 1
set ::env(DIODE_INSERTION_STRATEGY) 0
set ::env(GLB_RT_TILES) 12
set ::env(GLB_RT_UNIDIRECTIONAL) 0
# set ::env(GLB_RT_ALLOW_CONGESTION) 1
# set ::env(GLB_RT_OVERFLOW_ITERS) 150