blob: 0c3fca932358cf4529b143f2355894f91f0e812f [file] [log] [blame]
#!/usr/bin/tclsh
# 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.
set ::env(OPENLANE_ROOT) [file dirname [file normalize [info script]]]
lappend ::auto_path "$::env(OPENLANE_ROOT)/scripts/"
package require openlane; # provides the utils as well
proc run_non_interactive_mode {args} {
set options {
{-design required}
{-save_path optional}
}
set flags {-save}
parse_key_args "run_non_interactive_mode" args arg_values $options flags_map $flags -no_consume
prep {*}$args
run_synthesis
init_floorplan
place_io
run_sta
global_placement_or
tap_decap_or
detailed_placement
run_cts
run_sta
gen_pdn
run_routing
if { $::env(DIODE_INSERTION_STRATEGY) == 2 } {
run_antenna_check
heal_antenna_violators; # modifies the routed DEF
}
run_magic
run_magic_spice_export
if { [info exists flags_map(-save) ] } {
if { [info exists arg_values(-save_path)] } {
save_views -lef_path $::env(magic_result_file_tag).lef \
-def_path $::env(tritonRoute_result_file_tag).def \
-gds_path $::env(magic_result_file_tag).gds \
-mag_path $::env(magic_result_file_tag).mag \
-spice_path $::env(magic_result_file_tag).spice \
-verilog_path $::env(CURRENT_NETLIST) \
-save_path $arg_values(-save_path) \
-tag $::env(RUN_TAG)
} else {
save_views -lef_path $::env(magic_result_file_tag).lef \
-def_path $::env(tritonRoute_result_file_tag).def \
-mag_path $::env(magic_result_file_tag).mag \
-gds_path $::env(magic_result_file_tag).gds \
-spice_path $::env(magic_result_file_tag).spice \
-verilog_path $::env(CURRENT_NETLIST) \
-tag $::env(RUN_TAG)
}
}
# Physical verification
run_magic_drc
run_lvs; # requires run_magic_spice_export
run_antenna_check
generate_final_summary_report
puts_success "Flow Completed Without Fatal Errors."
}
proc run_interactive_mode {args} {
set options {
{-design optional}
}
set flags {}
parse_key_args "run_interactive_mode" args arg_values $options flags_map $flags -no_consume
if { [info exists arg_values(-design)] } {
prep {*}$args
}
set ::env(TCLLIBPATH) $::auto_path
exec tclsh >&@stdout
}
proc run_magic_drc_batch {args} {
set options {
{-magicrc optional}
{-tech optional}
{-report required}
{-design required}
{-gds required}
}
set flags {}
parse_key_args "run_magic_drc_batch" args arg_values $options flags_mag $flags
if { [info exists arg_values(-magicrc)] } {
set magicrc [file normalize $arg_values(-magicrc)]
}
if { [info exists arg_values(-tech)] } {
set ::env(TECH) [file normalize $arg_values(-tech)]
}
set ::env(GDS_INPUT) [file normalize $arg_values(-gds)]
set ::env(REPORT_OUTPUT) [file normalize $arg_values(-report)]
set ::env(DESIGN_NAME) $arg_values(-design)
if { [info exists magicrc] } {
exec magic \
-noconsole \
-dnull \
-rcfile $magicrc \
$::env(OPENLANE_ROOT)/scripts/magic_drc_batch.tcl \
</dev/null |& tee /dev/tty
} else {
exec magic \
-noconsole \
-dnull \
$::env(OPENLANE_ROOT)/scripts/magic_drc_batch.tcl \
</dev/null |& /dev/tty
}
}
proc run_file {args} {
set ::env(TCLLIBPATH) $::auto_path
exec tclsh $args >&@stdout
}
set options {
{-file optional}
}
set flags {-interactive -it -drc -synth_explore}
parse_key_args "flow.tcl" argv arg_values $options flags_map $flags -no_consume
puts_info {
___ ____ ___ ____ _ ____ ____ ___
/ \ | \ / _]| \ | | / || \ / _]
| || o ) [_ | _ || | | o || _ | / [_
| O || _/ _]| | || |___ | || | || _]
| || | | [_ | | || || _ || | || [_
\___/ |__| |_____||__|__||_____||__|__||__|__||_____|
}
if {[catch {exec git --git-dir $::env(OPENLANE_ROOT)/.git describe --tags} ::env(OPENLANE_VERSION)]} {
# if no tags yet
if {[catch {exec git --git-dir $::env(OPENLANE_ROOT)/.git log --pretty=format:'%h' -n 1} ::env(OPENLANE_VERSION)]} {
set ::env(OPENLANE_VERSION) "N/A"
}
}
puts_info "Version: $::env(OPENLANE_VERSION)"
if { [info exists flags_map(-interactive)] || [info exists flags_map(-it)] } {
puts_info "Running interactively"
if { [info exists arg_values(-file)] } {
run_file [file normalize $arg_values(-file)]
} else {
run_interactive_mode {*}$argv
}
} elseif { [info exists flags_map(-drc)] } {
run_magic_drc_batch {*}$argv
} elseif { [info exists flags_map(-synth_explore)] } {
prep {*}$argv
run_synth_exploration
} else {
puts_info "Running non-interactively"
run_non_interactive_mode {*}$argv
}