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Slang frontend integration

This commit is contained in:
Miodrag Milanovic 2026-07-06 15:49:56 +02:00
parent b285b72e36
commit 05c0adae77
10 changed files with 100 additions and 0 deletions
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15
.gitmodules vendored
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@ -5,3 +5,18 @@
[submodule "cxxopts"] [submodule "cxxopts"]
path = libs/cxxopts path = libs/cxxopts
url = https://github.com/jarro2783/cxxopts url = https://github.com/jarro2783/cxxopts
[submodule "fmt"]
path = libs/fmt
url = https://github.com/fmtlib/fmt
[submodule "tomlplusplus"]
path = libs/tomlplusplus
url = https://github.com/marzer/tomlplusplus
[submodule "boost_regex"]
path = libs/boost_regex
url = https://github.com/MikePopoloski/regex
[submodule "slang"]
path = libs/slang
url = https://github.com/MikePopoloski/slang
[submodule "sv-elab"]
path = frontends/slang/lib
url = https://github.com/povik/sv-elab

2
CMakeLists.txt
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@ -53,6 +53,7 @@ option(YOSYS_WITHOUT_ZLIB "Disable zlib integration" OFF)
option(YOSYS_WITHOUT_LIBFFI "Disable libffi integration" OFF) option(YOSYS_WITHOUT_LIBFFI "Disable libffi integration" OFF)
option(YOSYS_WITHOUT_READLINE "Disable readline integration" OFF) option(YOSYS_WITHOUT_READLINE "Disable readline integration" OFF)
option(YOSYS_WITHOUT_EDITLINE "Disable editline integration" OFF) option(YOSYS_WITHOUT_EDITLINE "Disable editline integration" OFF)
option(YOSYS_WITHOUT_SLANG "Disable Slang integration" OFF)
option(YOSYS_WITHOUT_TCL "Disable Tcl integration" OFF) option(YOSYS_WITHOUT_TCL "Disable Tcl integration" OFF)
option(YOSYS_WITH_PYTHON "Enable Python integration" OFF) option(YOSYS_WITH_PYTHON "Enable Python integration" OFF)
@ -308,6 +309,7 @@ condition(YOSYS_ENABLE_EDITLINE editline_FOUND AND NOT YOSYS_WITHOUT_EDITLINE AN
condition(YOSYS_ENABLE_TCL tcl_FOUND AND libtommath_FOUND AND NOT YOSYS_WITHOUT_TCL) condition(YOSYS_ENABLE_TCL tcl_FOUND AND libtommath_FOUND AND NOT YOSYS_WITHOUT_TCL)
condition(YOSYS_ENABLE_PYTHON Python3Devel_FOUND AND PyosysEnv_FOUND AND YOSYS_WITH_PYTHON) condition(YOSYS_ENABLE_PYTHON Python3Devel_FOUND AND PyosysEnv_FOUND AND YOSYS_WITH_PYTHON)
condition(YOSYS_ENABLE_VERIFIC YOSYS_VERIFIC_DIR AND zlib_FOUND) condition(YOSYS_ENABLE_VERIFIC YOSYS_VERIFIC_DIR AND zlib_FOUND)
condition(YOSYS_ENABLE_SLANG NOT YOSYS_WITHOUT_SLANG)
# Describe dependencies and features # Describe dependencies and features
# CMake 4.0 would let us use proper conditions, but that's too new for now. # CMake 4.0 would let us use proper conditions, but that's too new for now.

1
frontends/CMakeLists.txt
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@ -6,5 +6,6 @@ add_subdirectory(json)
add_subdirectory(liberty) add_subdirectory(liberty)
add_subdirectory(rpc) add_subdirectory(rpc)
add_subdirectory(rtlil) add_subdirectory(rtlil)
add_subdirectory(slang)
add_subdirectory(verific) add_subdirectory(verific)
add_subdirectory(verilog) add_subdirectory(verilog)

39
frontends/slang/CMakeLists.txt Normal file
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@ -0,0 +1,39 @@
include(lib/cmake/GitRevision.cmake)
git_rev_parse(YOSYS_SLANG_REVISION ${CMAKE_CURRENT_SOURCE_DIR}/lib)
git_rev_parse(SLANG_REVISION ${PROJECT_SOURCE_DIR}/libs/slang)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/lib/src/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
yosys_frontend(slang
lib/src/abort_helpers.cc
lib/src/addressing.cc
lib/src/async_pattern.cc
lib/src/async_pattern.h
lib/src/blackboxes.cc
lib/src/builder.cc
lib/src/cases.cc
lib/src/cases.h
lib/src/diag.cc
lib/src/diag.h
lib/src/initialization.cc
lib/src/lvalue.cc
lib/src/memory.h
lib/src/naming.cc
lib/src/procedural.cc
lib/src/slang_frontend.cc
lib/src/slang_frontend.h
lib/src/statements.h
lib/src/sva.cc
lib/src/variables.cc
lib/src/variables.h
${CMAKE_CURRENT_BINARY_DIR}/version.h
DEFINITIONS
YOSYS_MAJOR=${YOSYS_VERSION_MAJOR}
YOSYS_MINOR=${YOSYS_VERSION_MINOR}
ENABLE_IF
YOSYS_ENABLE_SLANG
INCLUDE_DIRS
${CMAKE_CURRENT_BINARY_DIR}
LIBRARIES
$<${YOSYS_ENABLE_SLANG}:slang::slang>
fmt::fmt
)

1
frontends/slang/lib Submodule

@ -0,0 +1 @@
Subproject commit cac7d9ae8b8b3bc25b846d8f4d2cbadace651f1e

38
libs/CMakeLists.txt
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@ -7,3 +7,41 @@ add_subdirectory(json11)
add_subdirectory(minisat) add_subdirectory(minisat)
add_subdirectory(sha1) add_subdirectory(sha1)
add_subdirectory(subcircuit) add_subdirectory(subcircuit)
block()
set(BUILD_SHARED_LIBS OFF)
include(FetchContent)
set(FETCHCONTENT_FULLY_DISCONNECTED ON)
option(FMT_INSTALL OFF)
FetchContent_Declare(
fmt
EXCLUDE_FROM_ALL
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/fmt
)
FetchContent_MakeAvailable(fmt)
FetchContent_Declare(
tomlplusplus
EXCLUDE_FROM_ALL
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tomlplusplus
)
FetchContent_MakeAvailable(tomlplusplus)
FetchContent_Declare(
boost_regex
EXCLUDE_FROM_ALL
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/boost_regex
SOURCE_SUBDIR _no_build_
)
FetchContent_MakeAvailable(boost_regex)
if (NOT YOSYS_WITHOUT_SLANG)
set(SLANG_USE_MIMALLOC OFF)
add_subdirectory(slang)
# Headers autodetect based on <boost/config.hpp> but when version
# does exist but does not match requirements it becomes problematic
if(NOT Boost_FOUND)
target_compile_definitions(slang_slang PRIVATE BOOST_REGEX_STANDALONE)
endif()
endif()
endblock()

1
libs/boost_regex Submodule

@ -0,0 +1 @@
Subproject commit 2b3ac0834f31086c6e3c0e0ceb8516e427d5c39d

1
libs/fmt Submodule

@ -0,0 +1 @@
Subproject commit 1be298e1bd68957e4cd352e1f676f00e07dcfb57

1
libs/slang Submodule

@ -0,0 +1 @@
Subproject commit 6175750969f17289695f94be5105f6006c82eb61

1
libs/tomlplusplus Submodule

@ -0,0 +1 @@
Subproject commit a43ad3787293f4a46b1d70c0924b5a25d10e79fc