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16 changes: 16 additions & 0 deletions modules/verilator/5.034/MODULE.bazel
Original file line number Diff line number Diff line change
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"""https://verilator.org/"""

module(
name = "verilator",
version = "5.034",
bazel_compatibility = [">=7.2.1"],
)

bazel_dep(name = "bazel_skylib", version = "1.7.1")
bazel_dep(name = "platforms", version = "0.0.11")
bazel_dep(name = "rules_bison", version = "0.4")
bazel_dep(name = "rules_cc", version = "0.1.1")
bazel_dep(name = "rules_flex", version = "0.4")
bazel_dep(name = "rules_m4", version = "0.3")
bazel_dep(name = "rules_python", version = "1.3.0")
bazel_dep(name = "zlib", version = "1.3.1.bcr.5")
1 change: 1 addition & 0 deletions modules/verilator/5.034/overlay/.bazelignore
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
ci
364 changes: 364 additions & 0 deletions modules/verilator/5.034/overlay/BUILD.bazel
Original file line number Diff line number Diff line change
@@ -0,0 +1,364 @@
load("@bazel_skylib//rules:write_file.bzl", "write_file")
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
load("@rules_flex//flex:flex.bzl", "flex")
load(
"//private:verilator_utils.bzl",
"verilator_astgen",
"verilator_bisonpre",
"verilator_build_template",
"verilator_flexfix",
"verilator_version",
)

package(default_visibility = ["//visibility:private"])

licenses(["notice"])

exports_files([
"Artistic",
"COPYING",
"COPYING.LESSER",
])

verilator_version(
name = "version",
changelog = "Changes",
)

verilator_build_template(
name = "config_package",
out = "src/config_package.h",
substitutions = {
"#define PACKAGE_STRING \"\"": "#define PACKAGE_STRING \"Verilator v{VERILATOR_VERSION}\"",
},
template = "src/config_package.h.in",
version = ":version",
)

write_file(
name = "config_rev_template",
out = "src/config_rev.h.in",
content = """\
static const char* const DTVERSION_rev = "";

""".splitlines(),
newline = "unix",
)

verilator_build_template(
name = "config_rev",
out = "src/config_rev.h",
substitutions = {
"DTVERSION_rev = \"\"": "DTVERSION_rev = \"v{VERILATOR_VERSION}\"",
},
template = "src/config_rev.h.in",
version = ":version",
)

verilator_build_template(
name = "verilated_config",
out = "include/verilated_config.h",
substitutions = {
"@PACKAGE_NAME@": "Verilator",
"@PACKAGE_VERSION@": "{VERILATOR_VERSION}",
},
template = "include/verilated_config.h.in",
version = ":version",
)

verilator_astgen(
name = "verilator_astgen",
srcs = [
"src/V3Ast.h",
"src/V3AstNodeDType.h",
"src/V3AstNodeExpr.h",
"src/V3AstNodeOther.h",
"src/V3DfgVertices.h",
"src/Verilator.cpp",
],
outs = [
"V3Ast__gen_forward_class_decls.h",
"V3Ast__gen_impl.h",
"V3Ast__gen_macros.h",
"V3Ast__gen_report.txt",
"V3Ast__gen_type_enum.h",
"V3Ast__gen_type_info.h",
"V3Ast__gen_type_tests.h",
"V3Ast__gen_visitor_decls.h",
"V3Ast__gen_visitor_defns.h",
"V3Ast__gen_yystype.h",
"V3Dfg__gen_ast_to_dfg.h",
"V3Dfg__gen_auto_classes.h",
"V3Dfg__gen_dfg_to_ast.h",
"V3Dfg__gen_forward_class_decls.h",
"V3Dfg__gen_macros.h",
"V3Dfg__gen_type_enum.h",
"V3Dfg__gen_type_tests.h",
"V3Dfg__gen_visitor_decls.h",
"V3Dfg__gen_visitor_defns.h",
],
args = [
"--astdef",
"V3AstNodeDType.h",
"--astdef",
"V3AstNodeExpr.h",
"--astdef",
"V3AstNodeOther.h",
"--dfgdef",
"V3DfgVertices.h",
"--classes",
],
astgen = "src/astgen",
)

verilator_astgen(
name = "verilator_astgen_const",
srcs = [
"src/V3Ast.h",
"src/V3AstNodeDType.h",
"src/V3AstNodeExpr.h",
"src/V3AstNodeOther.h",
"src/V3Const.cpp",
"src/V3DfgVertices.h",
"src/Verilator.cpp",
],
outs = [
"V3Const__gen.cpp",
],
args = [
"--astdef",
"V3AstNodeDType.h",
"--astdef",
"V3AstNodeExpr.h",
"--astdef",
"V3AstNodeOther.h",
"--dfgdef",
"V3DfgVertices.h",
"V3Const.cpp",
],
astgen = "src/astgen",
)

flex(
name = "verilator_lex_flex",
src = "src/verilog.l",
)

verilator_flexfix(
name = "verilator_lex_flexfix",
src = ":verilator_lex_flex",
out = "V3Lexer.yy.cpp",
args = ["V3Lexer"],
flexfix = "src/flexfix",
)

flex(
name = "verilator_prelex_pregen",
src = "src/V3PreLex.l",
)

verilator_flexfix(
name = "verilator_prelex_flexfix",
src = ":verilator_prelex_pregen",
out = "V3PreLex.yy.cpp",
args = ["V3PreLex"],
flexfix = "src/flexfix",
)

verilator_bisonpre(
name = "verilator_bison",
bisonpre = "src/bisonpre",
out_hdr = "V3ParseBison.h",
out_src = "V3ParseBison.c",
yacc_src = "src/verilog.y",
)

cc_library(
name = "verilatedos",
hdrs = [
"include/verilatedos.h",
"include/verilatedos_c.h",
],
strip_include_prefix = "include/",
)

# TODO(kkiningh): Verilator also supports multithreading, should we enable it?
cc_library(
name = "verilator_libV3",
srcs = glob(
["src/V3*.cpp"],
exclude = [
"src/V3*_test.cpp",
"src/V3Const.cpp",
],
) + [
":V3Ast__gen_forward_class_decls.h",
":V3Ast__gen_impl.h",
":V3Ast__gen_macros.h",
":V3Ast__gen_type_enum.h",
":V3Ast__gen_type_info.h",
":V3Ast__gen_type_tests.h",
":V3Ast__gen_visitor_decls.h",
":V3Ast__gen_visitor_defns.h",
":V3Ast__gen_yystype.h",
":V3Const__gen.cpp",
":V3Dfg__gen_ast_to_dfg.h",
":V3Dfg__gen_auto_classes.h",
":V3Dfg__gen_dfg_to_ast.h",
":V3Dfg__gen_forward_class_decls.h",
":V3Dfg__gen_macros.h",
":V3Dfg__gen_type_enum.h",
":V3Dfg__gen_type_tests.h",
":V3Dfg__gen_visitor_decls.h",
":V3Dfg__gen_visitor_defns.h",
":V3ParseBison.h",
],
hdrs = glob(["src/V3*.h"]) + [
"src/config_build.h",
"src/config_package.h",
"src/config_rev.h",
],
copts = [
# TODO: We should probably set this later
"-DDEFENV_SYSTEMC_INCLUDE=\\\"@invalid@\\\"",
"-DDEFENV_SYSTEMC_LIBDIR=\\\"@invalid@\\\"",
"-DDEFENV_VERILATOR_ROOT=\\\"@invalid@\\\"",
# TODO: Remove these once upstream fixes these warnings
"-Wno-unneeded-internal-declaration",
],
defines = ["YYDEBUG"],
strip_include_prefix = "src/",
textual_hdrs = [
# These are included directly by other C++ files
# See https://github.com/bazelbuild/bazel/issues/680
":V3Lexer.yy.cpp",
":V3PreLex.yy.cpp",
":V3ParseBison.c",
],
deps = [
":verilatedos",
"@rules_flex//flex:current_flex_toolchain",
],
)

cc_library(
name = "vltstd",
hdrs = [
"include/vltstd/sv_vpi_user.h",
"include/vltstd/svdpi.h",
"include/vltstd/vpi_user.h",
],
strip_include_prefix = "include/vltstd",
)

cc_library(
name = "verilator",
srcs = [
"include/gtkwave/fastlz.h",
"include/gtkwave/fst_config.h",
"include/gtkwave/fstapi.h",
"include/gtkwave/lz4.h",
"include/gtkwave/wavealloca.h",
"include/verilated.cpp",
"include/verilated_fst_c.cpp",
"include/verilated_imp.h",
"include/verilated_syms.h",
"include/verilated_threads.cpp",
"include/verilated_vcd_c.cpp",
"include/verilated_vpi.cpp",
],
hdrs = [
"include/verilated_config.h",
"include/verilated_dpi.h",
"include/verilated_fst_c.h",
"include/verilated_funcs.h",
"include/verilated_intrinsics.h",
"include/verilated_sc.h",
"include/verilated_sym_props.h",
"include/verilated_threads.h",
"include/verilated_timing.h",
# Needed for verilated_vcd_c.cpp and verilated_fst_c.cpp
"include/verilated_trace_imp.h",
"include/verilated_trace.h",
"include/verilated_types.h",
"include/verilated_vcd_c.h",
"include/verilated_vpi.h",
"include/verilated.h",
],
# TODO: Remove these once upstream fixes these warnings
copts = select({
"@platforms//os:windows": [],
"//conditions:default": [
"-Wno-unused-const-variable",
"-std=c++17",
"-ffp-contract=off",
],
}),
includes = ["include"],
linkopts = select({
"@platforms//os:windows": [],
"//conditions:default": [
"-lpthread",
],
}),
strip_include_prefix = "include/",
textual_hdrs = [
"include/gtkwave/fastlz.c",
"include/gtkwave/fstapi.c",
"include/gtkwave/lz4.c",
],
visibility = ["//visibility:public"],
deps = [
":verilatedos",
":vltstd",
"@zlib",
],
)

# This alias is for supporting the legacy name but while allowing the
# `cc_library` target to be renamed to avoid a `liblibverilator.a`
# output name.
alias(
name = "libverilator",
actual = "verilator",
visibility = ["//visibility:public"],
)

cc_library(
name = "svdpi",
hdrs = [
"include/vltstd/svdpi.h",
],
strip_include_prefix = "include/vltstd",
visibility = ["//visibility:public"],
)

cc_binary(
name = "verilator_bin",
srcs = ["src/Verilator.cpp"],
copts = select({
"@platforms//os:windows": [],
"//conditions:default": [
"-std=c++17",
"-ffp-contract=off",
],
}),
linkopts = select({
"@platforms//os:linux": [
"-lpthread",
"-latomic",
],
"@platforms//os:macos": [
"-lpthread",
],
"//conditions:default": [],
}),
visibility = ["//visibility:public"],
deps = [":verilator_libV3"],
)

alias(
name = "verilator_executable",
actual = ":verilator_bin",
visibility = ["//visibility:public"],
)
1 change: 1 addition & 0 deletions modules/verilator/5.034/overlay/MODULE.bazel
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