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OpenSTA
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OpenSTA/BUILD

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# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2025, The OpenROAD Authors
load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_hdl//dependency_support/com_github_westes_flex:flex.bzl", "genlex")
load("@rules_hdl//dependency_support/org_gnu_bison:bison.bzl", "genyacc")
load("//bazel:tcl_encode_sta.bzl", "tcl_encode_sta")
load("//bazel:tcl_wrap_cc.bzl", "tcl_wrap_cc")
package(
default_visibility = ["//:__subpackages__"],
# features = ["layering_check"],
)
genlex(
name = "LibExprLex",
src = "liberty/LibExprLex.ll",
out = "liberty/LibExprLex.cc",
prefix = "LibExprLex_",
)
genyacc(
name = "LibExprParse",
src = "liberty/LibExprParse.yy",
header_out = "liberty/LibExprParse.hh",
prefix = "LibExprParse_",
source_out = "liberty/LibExprParse.cc",
)
# Liberty Parser
genlex(
name = "LibertyLex",
src = "liberty/LibertyLex.ll",
out = "liberty/LibertyLex.cc",
prefix = "LibertyLex_",
)
genyacc(
name = "LibertyParser",
src = "liberty/LibertyParse.yy",
extra_outs = ["liberty/LibertyLocation.hh"],
header_out = "liberty/LibertyParse.hh",
prefix = "LibertyParse_",
source_out = "liberty/LibertyParse.cc",
)
# Spef scan/parse.
genlex(
name = "SpefLex",
src = "parasitics/SpefLex.ll",
out = "parasitics/SpefLex.cc",
prefix = "SpefLex_",
)
genyacc(
name = "SpefParser",
src = "parasitics/SpefParse.yy",
extra_outs = ["parasitics/SpefLocation.hh"],
header_out = "parasitics/SpefParse.hh",
prefix = "SpefParse_",
source_out = "parasitics/SpefParse.cc",
)
# Verilog scan/parse.
genlex(
name = "VerilogLex",
src = "verilog/VerilogLex.ll",
out = "verilog/VerilogLex.cc",
prefix = "VerilogLex_",
)
genyacc(
name = "VerilogParser",
src = "verilog/VerilogParse.yy",
extra_outs = ["verilog/VerilogLocation.hh"],
header_out = "verilog/VerilogParse.hh",
prefix = "VerilogParse_",
source_out = "verilog/VerilogParse.cc",
)
# sdf scan/parse.
genlex(
name = "SdfLex",
src = "sdf/SdfLex.ll",
out = "sdf/SdfLex.cc",
prefix = "SdfLex_",
)
genyacc(
name = "SdfParser",
src = "sdf/SdfParse.yy",
extra_outs = ["sdf/SdfLocation.hh"],
header_out = "sdf/SdfParse.hh",
prefix = "SdfParse_",
source_out = "sdf/SdfParse.cc",
)
genlex(
name = "SaifLex",
src = "power/SaifLex.ll",
out = "power/SaifLex.cc",
prefix = "SaifLex_",
)
genyacc(
name = "SaifParser",
src = "power/SaifParse.yy",
extra_outs = ["power/SaifLocation.hh"],
header_out = "power/SaifParse.hh",
prefix = "SaifParse_",
source_out = "power/SaifParse.cc",
)
# The order here is very important as the script to encode these relies on it
tcl_srcs = [
"tcl/Util.tcl",
"tcl/CmdUtil.tcl",
"tcl/Init.tcl",
"tcl/CmdArgs.tcl",
"tcl/Property.tcl",
"tcl/Sta.tcl",
"tcl/Variables.tcl",
"tcl/Splash.tcl",
"graph/Graph.tcl",
"liberty/Liberty.tcl",
"network/Link.tcl",
"network/Network.tcl",
"network/NetworkEdit.tcl",
"search/Search.tcl",
"dcalc/DelayCalc.tcl",
"parasitics/Parasitics.tcl",
"power/Power.tcl",
"sdc/Sdc.tcl",
"sdf/Sdf.tcl",
"verilog/Verilog.tcl",
]
exports_files([
"etc/TclEncode.tcl",
])
exported_tcl = [
"tcl/Util.tcl",
"tcl/CmdUtil.tcl",
"tcl/CmdArgs.tcl",
"tcl/Property.tcl",
"tcl/Splash.tcl",
"tcl/Sta.tcl",
"tcl/Variables.tcl",
"sdc/Sdc.tcl",
"sdf/Sdf.tcl",
"search/Search.tcl",
"dcalc/DelayCalc.tcl",
"graph/Graph.tcl",
"liberty/Liberty.tcl",
"network/Network.tcl",
"network/NetworkEdit.tcl",
"parasitics/Parasitics.tcl",
"power/Power.tcl",
]
filegroup(
name = "tcl_scripts",
srcs = exported_tcl,
visibility = [
"//:__subpackages__",
],
)
tcl_encode_sta(
name = "StaTclInitVar",
srcs = tcl_srcs,
char_array_name = "tcl_inits",
)
genrule(
name = "StaConfig",
srcs = [],
outs = ["util/StaConfig.hh"],
cmd = """echo -e '
#define STA_VERSION "2.7.0"
#define STA_GIT_SHA1 "f21d4a3878e2531e3af4930818d9b5968aad9416"
#define SSTA 0
#define ZLIB_FOUND' > \"$@\"
""",
visibility = ["//:__subpackages__"],
)
filegroup(
name = "sta_swig_files",
srcs = [
"app/StaApp.i",
"dcalc/DelayCalc.i",
"graph/Graph.i",
"liberty/Liberty.i",
"network/Network.i",
"network/NetworkEdit.i",
"parasitics/Parasitics.i",
"power/Power.i",
"sdc/Sdc.i",
"sdf/Sdf.i",
"search/Property.i",
"search/Search.i",
"spice/WriteSpice.i",
"tcl/Exception.i",
"tcl/StaTclTypes.i",
"util/Util.i",
"verilog/Verilog.i",
],
visibility = ["//:__subpackages__"],
)
tcl_wrap_cc(
name = "StaApp",
srcs = [
":sta_swig_files",
],
namespace_prefix = "sta",
root_swig_src = "app/StaApp.i",
swig_includes = [
".",
],
)
parser_cc = [
# Liberty Expression Parser
":liberty/LibExprParse.cc",
":liberty/LibExprLex.cc",
# Liberty Parser
":liberty/LibertyLex.cc",
":liberty/LibertyParse.cc",
# Spef scan/parse.
":parasitics/SpefLex.cc",
":parasitics/SpefParse.cc",
# Verilog scan/parse.
":verilog/VerilogLex.cc",
":verilog/VerilogParse.cc",
# sdf scan/parse.
":sdf/SdfLex.cc",
":sdf/SdfParse.cc",
# Saif scan/parse.
":power/SaifLex.cc",
":power/SaifParse.cc",
]
parser_headers = [
# Liberty Expression Parser
":liberty/LibExprParse.hh",
# Liberty Parser
":liberty/LibertyParse.hh",
":liberty/LibertyLocation.hh",
# Spef scan/parse.
":parasitics/SpefParse.hh",
":parasitics/SpefLocation.hh",
# Verilog scan/parse.
":verilog/VerilogParse.hh",
":verilog/VerilogLocation.hh",
# sdf scan/parse.
":sdf/SdfParse.hh",
":sdf/SdfLocation.hh",
# Saif scan/parse.
":power/SaifParse.hh",
":power/SaifLocation.hh",
]
cc_binary(
name = "opensta",
srcs = [
"app/Main.cc",
":StaApp",
":StaTclInitVar",
"//bazel:runfiles",
],
copts = [
"-Wno-error",
"-Wall",
"-Wextra",
"-pedantic",
"-Wno-cast-qual", # typically from TCL swigging
"-Wno-missing-braces", # typically from TCL swigging
"-Wredundant-decls",
"-Wformat-security",
"-Wno-unused-parameter",
"-Wno-sign-compare",
],
features = ["-use_header_modules"],
includes = [
"",
"dcalc",
"include/sta",
"util",
],
malloc = "@tcmalloc//tcmalloc",
visibility = ["//visibility:public"],
deps = [
":opensta_lib",
"@rules_cc//cc/runfiles",
"@tk_tcl//:tcl",
],
)
cc_library(
name = "opensta_lib",
srcs = parser_cc +
parser_headers + glob(
include = [
"dcalc/*.cc",
"dcalc/*.hh",
"graph/*.cc",
"liberty/*.cc",
"liberty/*.hh",
"network/*.cc",
"parasitics/*.cc",
"parasitics/*.hh",
"power/*.cc",
"power/*.hh",
"sdc/*.cc",
"sdc/*.hh",
"sdf/*.cc",
"sdf/*.hh",
"search/*.cc",
"search/*.hh",
"spice/*.cc",
"spice/*.hh",
"tcl/*.cc",
"util/*.cc",
"util/*.hh",
"verilog/*.cc",
"verilog/*.hh",
],
exclude = [
"graph/Delay.cc",
"liberty/LibertyExt.cc",
"util/Machine*.cc",
],
) + [
"app/StaMain.cc",
"util/Machine.cc",
":StaConfig",
],
#+ select({
# "@bazel_tools//src/conditions:windows": ["util/MachineWin32.cc"],
# "@bazel_tools//src/conditions:darwin": ["util/MachineApple.cc"],
# "@bazel_tools//src/conditions:linux": ["util/MachineLinux.cc"],
# "//conditions:default": ["util/MachineUnknown.cc"],
# })
hdrs = glob(
include = ["include/sta/*.hh"],
) + [
# Required for swig
"search/Tag.hh",
"dcalc/ArcDcalcWaveforms.hh",
"power/Power.hh",
"power/VcdReader.hh",
"power/SaifReader.hh",
"sdf/SdfReader.hh",
"sdf/ReportAnnotation.hh",
"sdf/SdfWriter.hh",
"search/Levelize.hh",
"search/ReportPath.hh",
"spice/WritePathSpice.hh",
"dcalc/PrimaDelayCalc.hh",
],
copts = [
"-Wno-error",
"-Wall",
"-Wextra",
"-pedantic",
"-Wno-cast-qual", # typically from TCL swigging
"-Wno-missing-braces", # typically from TCL swigging
"-Wredundant-decls",
"-Wformat-security",
"-Wno-unused-parameter",
"-Wno-sign-compare",
"-fopenmp",
],
features = [
"-use_header_modules",
],
includes = [
".",
"dcalc",
"include",
"include/sta",
"liberty",
"parasitics",
"power",
"sdf",
"util",
"verilog",
],
textual_hdrs = ["util/MachineLinux.cc"],
visibility = ["//:__subpackages__"],
deps = [
"@cudd",
"@eigen",
"@openmp",
"@rules_flex//flex:current_flex_toolchain",
"@tk_tcl//:tcl",
"@zlib",
],
)
filegroup(
name = "tcl_util",
srcs = [
"tcl/Util.tcl",
],
visibility = ["//visibility:public"],
)
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