Migrate gpgpu-sim build system to cmake (#66)

* migrate_cmake: add package dependency checking

* migrate_cmake: port setup_environment to CMake

* migrate_cmake: break dependency checking and env export gen to different .cmake files

* migrate_cmake: use CUDAToolkit_FOUND to test for CUDA compiler

* migrate_cmake: use CUDAToolkit_FOUND to test for CUDA compiler

* migrate_cmake: use CUDAToolkit_FOUND to test for CUDA compiler

* migrate_cmake: properly parse for cuda version number

* migrate_cmake: set highest CUDA supported to be 11.10.x

* migrate_cmake: specify top level CMake file

* migrate_cmake: add libcuda cmake file

* migrate_cmake: use global compiler options and definitions

* migrate_cmake: add cmake file to src

* migrate_cmake: add cmake files for cuda-sim folder

* migrate_cmake: add cmake files to gpgpu-sim folder

* migrate_cmake: add cmake files for intersim

* migrate_cmake: add short test using cmake

* migrate_cmake: bump CXX standard requirement to 17

* Add cmake files for accelwattch

* migrate_cmake: remove use of GLOB to grab source files

* migrate_cmake: comment out the write protection on generated instructions.h

* migrate_cmake: create sym folder and add newline to generated setup file

* migrate_cmake: fix some path issues

* migrate_cmake: let cmake thinks flex and bison generate CXX files

* migrate_cmake: fix not linking pthread properly

* migrate_cmake: remove debug message

* migrate_cmake: add empty libopencl cmake file

* migrate_cmake: install phase and runtime version detect

	* Added install phase to install the shared object
	  and add symlinks

	* Changes with CUDA toolkit will be detected and
	  triggered a rebuild

	* GPGPU-Sim detailed version string will be updated
	  on each build

* Typo fix and fix correct bin dir

* Replace gcc -> g++ in intersim

* ignore setup

* check CMAKE_BUILD_TYPE

* set DCMAKE_BUILD_TYPE

---------

Co-authored-by: JRPAN <[email protected]>

9 files changed, 293 insertions, 8 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..5849629
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,19 @@
+# gpgpusim_entrypoint objects
+add_library(gpgpusim_entrypoint OBJECT
+    abstract_hardware_model.cc
+    debug.cc
+    gpgpusim_entrypoint.cc
+    option_parser.cc
+    statwrapper.cc
+    stream_manager.cc
+    trace.cc)
+
+# Add current folder and CUDA include to include path
+target_include_directories(gpgpusim_entrypoint PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(gpgpusim_entrypoint PUBLIC ${CUDAToolkit_INCLUDE_DIRS})
+
+# Add subdir
+add_subdirectory(accelwattch)
+add_subdirectory(cuda-sim)
+add_subdirectory(gpgpu-sim)
+add_subdirectory(intersim2)
\ No newline at end of file
diff --git a/src/accelwattch/CMakeLists.txt b/src/accelwattch/CMakeLists.txt
new file mode 100644
index 0000000..cb7dd71
--- /dev/null
+++ b/src/accelwattch/CMakeLists.txt
@@ -0,0 +1,46 @@
+set(GPGPUSIM_ACCELWATTCH_NTHREADS "4" CACHE STRING "Accelwattch MCPAT thread count")
+add_library(accelwattch STATIC 
+            cacti/Ucache.cc
+            XML_Parse.cc
+            cacti/arbiter.cc
+            cacti/area.cc
+            array.cc
+            cacti/bank.cc
+            cacti/basic_circuit.cc
+            basic_components.cc
+            cacti/cacti_interface.cc
+            cacti/component.cc
+            core.cc
+            cacti/crossbar.cc
+            cacti/decoder.cc
+            cacti/htree2.cc
+            interconnect.cc
+            cacti/io.cc
+            iocontrollers.cc
+            logic.cc
+            main.cc
+            cacti/mat.cc
+            memoryctrl.cc
+            noc.cc
+            cacti/nuca.cc
+            cacti/parameter.cc
+            processor.cc
+            cacti/router.cc
+            sharedcache.cc
+            cacti/subarray.cc
+            cacti/technology.cc
+            cacti/uca.cc
+            cacti/wire.cc
+            xmlParser.cc
+            gpgpu_sim_wrapper.cc)
+target_include_directories(accelwattch PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(accelwattch PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/cacti)
+# Compile options
+target_compile_options(accelwattch PRIVATE "-Wno-unknown-pragmas")
+if($<CONFIG:Debug>)
+    target_compile_definitions(NTHREADS=1)
+else()
+    target_compile_options(accelwattch PRIVATE "-msse2;-mfpmath=sse")
+    target_compile_definitions(accelwattch PRIVATE -DNTHREADS=${GPGPUSIM_ACCELWATTCH_NTHREADS})
+endif()
+target_link_options(accelwattch PRIVATE "-lm;-lpthread;-lz")
\ No newline at end of file
diff --git a/src/cuda-sim/CMakeLists.txt b/src/cuda-sim/CMakeLists.txt
new file mode 100644
index 0000000..3378b77
--- /dev/null
+++ b/src/cuda-sim/CMakeLists.txt
@@ -0,0 +1,78 @@
+# Specify Flex and Bison target
+BISON_TARGET(ptx_parser ptx.y ${CMAKE_CURRENT_BINARY_DIR}/ptx.tab.c
+            COMPILE_FLAGS "--name-prefix=ptx_ -v -d --file-prefix=${CMAKE_CURRENT_BINARY_DIR}/ptx")
+BISON_TARGET(ptxinfo_parser ptxinfo.y ${CMAKE_CURRENT_BINARY_DIR}/ptxinfo.tab.c
+            COMPILE_FLAGS "--name-prefix=ptxinfo_ -v -d --file-prefix=${CMAKE_CURRENT_BINARY_DIR}/ptxinfo")
+FLEX_TARGET(ptx_lexer ptx.l ${CMAKE_CURRENT_BINARY_DIR}/lex.ptx_.c)
+FLEX_TARGET(ptxinfo_lexer ptxinfo.l ${CMAKE_CURRENT_BINARY_DIR}/lex.ptxinfo_.c)
+ADD_FLEX_BISON_DEPENDENCY(ptx_lexer ptx_parser)
+ADD_FLEX_BISON_DEPENDENCY(ptxinfo_lexer ptxinfo_parser)
+
+# The flex and bison are using CXX, need to set their generated files to CXX so that
+# they can be compiled and linked
+set_source_files_properties(${BISON_ptx_parser_OUTPUT_SOURCE} 
+                            ${FLEX_ptx_lexer_OUTPUTS}
+                            ${BISON_ptxinfo_parser_OUTPUT_SOURCE} 
+                            ${FLEX_ptxinfo_lexer_OUTPUTS}
+                            PROPERTIES LANGUAGE CXX)
+# Create libptxsim.a
+add_library(ptxsim STATIC
+            cuda_device_printf.cc
+            cuda_device_runtime.cc
+            cuda-sim.cc
+            instructions.cc
+            memory.cc
+            ptx_ir.cc
+            ptx_loader.cc
+            ptx_parser.cc
+            ptx_sim.cc
+            ptx-stats.cc
+            decuda_pred_table/decuda_pred_table.cc
+            ${BISON_ptx_parser_OUTPUT_SOURCE} ${FLEX_ptx_lexer_OUTPUTS}
+            ${BISON_ptxinfo_parser_OUTPUT_SOURCE} ${FLEX_ptxinfo_lexer_OUTPUTS})
+
+# Define this for all source files, though we just need it for parser
+target_compile_definitions(ptxsim PRIVATE YYDEBUG)
+target_include_directories(ptxsim PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/decuda_pred_table)
+target_include_directories(ptxsim PUBLIC ${CUDAToolkit_INCLUDE_DIRS})
+target_include_directories(ptxsim PRIVATE ${CMAKE_BINARY_DIR})
+
+# ptxsim need buildstring
+add_dependencies(ptxsim gen_build_string)
+
+# Create instructions.h using custom command
+add_custom_target(gen_instructions_h DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/instructions.h)
+add_custom_command(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND touch ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND chmod +w ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND echo "// DO NOT EDIT THIS FILE! IT IS AUTOMATICALLY GENERATED BY THE MAKEFILE (see target for instructions.h)" > ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND echo "#include \"ptx_ir.h\"" >> ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND echo "#ifndef instructions_h_included" >> ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND echo "#define instructions_h_included" >> ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND cat ${CMAKE_CURRENT_SOURCE_DIR}/instructions.cc | grep "_impl(" | sed "s/{.*//" | sed "s/$/;/"  >> ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    COMMAND echo "#endif" >> ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    # COMMAND chmod -w ${CMAKE_CURRENT_BINARY_DIR}/instructions.h
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/instructions.cc
+    VERBATIM
+)
+add_dependencies(ptxsim gen_instructions_h)
+
+# Create ptx_parser_decode.def using custom command
+add_custom_target(gen_ptx_parser_decode DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ptx_parser_decode.def)
+if(UNIX)
+    add_custom_command(
+        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ptx_parser_decode.def
+        COMMAND cat ${CMAKE_CURRENT_BINARY_DIR}/ptx.tab.h | grep "=" | sed "s/^[ ]\\+//" | sed -E "s/\\s+\\/\\*.+\\*\\///" | sed "s/[=,]//g" | sed "s/\\([_A-Z1-9]\\+\\)[ ]\\+\\([0-9]\\+\\)/\\1 \\1/" | sed "s/^/DEF(/" | sed "s/ /,\"/" | sed "s/$/\")/" | sed "/YYerror/d;/YYEOF/d;/YYEMPTY/d;/YYUNDEF/d;" > ${CMAKE_CURRENT_BINARY_DIR}/ptx_parser_decode.def
+        DEPENDS ${BISON_ptx_parser_OUTPUTS}
+        VERBATIM
+    )
+else()
+    add_custom_command(
+        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ptx_parser_decode.def
+        COMMAND cat ${CMAKE_CURRENT_BINARY_DIR}/ptx.tab.h | grep "=" | sed -E "s/^ +//" | sed -E "s/\\s+\\/\\*.+\\*\\///" | sed "s/[=,]//g" | sed -E "s/([_A-Z1-9]+).*/\\1 \\1/" | sed "s/^/DEF(/" | sed "s/ /,\"/" | sed "s/$/\")/" | sed "/YYerror/d;/YYEOF/d;/YYEMPTY/d;/YYUNDEF/d;" > ${CMAKE_CURRENT_BINARY_DIR}/ptx_parser_decode.def
+        DEPENDS ${BISON_ptx_parser_OUTPUTS}
+        VERBATIM
+    )
+endif()
+add_dependencies(ptxsim gen_ptx_parser_decode)
diff --git a/src/gpgpu-sim/CMakeLists.txt b/src/gpgpu-sim/CMakeLists.txt
new file mode 100644
index 0000000..04f1973
--- /dev/null
+++ b/src/gpgpu-sim/CMakeLists.txt
@@ -0,0 +1,36 @@
+# Exclude power_interface.cc if no power model
+list(APPEND gpgpusim_SRC addrdec.cc
+    dram.cc
+    dram_sched.cc
+    gpu-cache.cc
+    gpu-misc.cc
+    gpu-sim.cc
+    hashing.cc
+    histogram.cc
+    icnt_wrapper.cc
+    l2cache.cc
+    local_interconnect.cc
+    mem_fetch.cc
+    mem_latency_stat.cc
+    power_interface.cc
+    power_stat.cc
+    scoreboard.cc
+    shader.cc
+    stack.cc
+    stat-tool.cc
+    traffic_breakdown.cc
+    visualizer.cc)
+if(NOT GPGPUSIM_USE_POWER_MODEL)
+    list(REMOVE_ITEM ${gpgpusim_SRC} power_interface.cc)
+endif()
+
+# Create libgpgpusim.a
+add_library(gpgpusim STATIC ${gpgpusim_SRC})
+target_include_directories(gpgpusim PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(gpgpusim PUBLIC ${CUDAToolkit_INCLUDE_DIRS})
+
+if(GPGPUSIM_USE_POWER_MODEL)
+target_compile_definitions(gpgpusim PRIVATE GPGPUSIM_POWER_MODEL)
+target_include_directories(gpgpusim PRIVATE ${GPGPUSIM_POWER_MODEL})
+endif()
+
diff --git a/src/intersim2/CMakeLists.txt b/src/intersim2/CMakeLists.txt
new file mode 100644
index 0000000..c3da1b1
--- /dev/null
+++ b/src/intersim2/CMakeLists.txt
@@ -0,0 +1,106 @@
+option(GPGPUSIM_INTERSIM_STANDALONE "Whether to also build intersim in standalone mode" OFF)
+
+# Specify Flex and Bison target
+BISON_TARGET(intersim_config_parser config.y ${CMAKE_CURRENT_BINARY_DIR}/y.tab.c
+            COMPILE_FLAGS "-y -d --file-prefix=${CMAKE_CURRENT_BINARY_DIR}/y")
+FLEX_TARGET(intersim_config_lexer config.l ${CMAKE_CURRENT_BINARY_DIR}/lex.yy.c)
+ADD_FLEX_BISON_DEPENDENCY(intersim_config_lexer intersim_config_parser)
+
+# Set generated source files to CXX
+set_source_files_properties(${BISON_intersim_config_parser_OUTPUT_SOURCE} 
+                            ${FLEX_intersim_config_lexer_OUTPUTS}
+                            PROPERTIES LANGUAGE CXX)
+
+# Create booksim or libintersim.a
+# Shared include path
+list(APPEND intersim_INC ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/allocators
+    ${CMAKE_CURRENT_SOURCE_DIR}/arbiters
+    ${CMAKE_CURRENT_SOURCE_DIR}/networks
+    ${CMAKE_CURRENT_SOURCE_DIR}/power
+    ${CMAKE_CURRENT_SOURCE_DIR}/routers
+    ${PROJECT_SOURCE_DIR}/src)
+
+# Shared source files
+list(APPEND intersim_SRC
+        ${BISON_intersim_config_parser_OUTPUT_SOURCE}
+        ${FLEX_intersim_config_lexer_OUTPUTS}
+        allocators/allocator.cpp
+        allocators/islip.cpp
+        allocators/loa.cpp
+        allocators/maxsize.cpp
+        allocators/pim.cpp
+        allocators/selalloc.cpp
+        allocators/separable.cpp
+        allocators/separable_input_first.cpp
+        allocators/separable_output_first.cpp
+        allocators/wavefront.cpp
+        arbiters/arbiter.cpp
+        arbiters/matrix_arb.cpp
+        arbiters/prio_arb.cpp
+        arbiters/roundrobin_arb.cpp
+        arbiters/tree_arb.cpp
+        batchtrafficmanager.cpp
+        booksim_config.cpp
+        buffer.cpp
+        buffer_state.cpp
+        config_utils.cpp
+        credit.cpp
+        flitchannel.cpp
+        flit.cpp
+        gputrafficmanager.cpp
+        injection.cpp
+        interconnect_interface.cpp
+        intersim_config.cpp
+        main.cpp
+        misc_utils.cpp
+        module.cpp
+        networks/anynet.cpp
+        networks/cmesh.cpp
+        networks/dragonfly.cpp
+        networks/fattree.cpp
+        networks/flatfly_onchip.cpp
+        networks/fly.cpp
+        networks/kncube.cpp
+        networks/network.cpp
+        networks/qtree.cpp
+        networks/tree4.cpp
+        outputset.cpp
+        packet_reply_info.cpp
+        power/buffer_monitor.cpp
+        power/power_module.cpp
+        power/switch_monitor.cpp
+        rng_double_wrapper.cpp
+        rng_wrapper.cpp
+        routefunc.cpp
+        routers/chaos_router.cpp
+        routers/event_router.cpp
+        routers/iq_router.cpp
+        routers/router.cpp
+        stats.cpp
+        traffic.cpp
+        trafficmanager.cpp
+        vc.cpp)
+
+# If standalone, also build for it
+if(GPGPUSIM_INTERSIM_STANDALONE)
+    list(REMOVE_ITEM ${intersim_SRC} interconnect_interface.cpp)
+    add_executable(booksim ${intersim_SRC})
+    target_include_directories(booksim PUBLIC 
+        ${intersim_INC})
+    target_include_directories(booksim PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
+    target_include_directories(booksim PUBLIC ${CUDAToolkit_INCLUDE_DIRS})
+    # Remove globally set TRACING_ON flag
+    target_compile_options(booksim PRIVATE -UTRACING_ON)
+endif()
+
+# Specify sources for libintersim.a
+add_library(intersim STATIC ${intersim_SRC})
+target_include_directories(intersim PUBLIC 
+    ${intersim_INC}
+    ${PROJECT_SOURCE_DIR}/src/gpgpu-sim)
+target_include_directories(intersim PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
+target_include_directories(intersim PUBLIC ${CUDAToolkit_INCLUDE_DIRS})
+target_compile_definitions(intersim PRIVATE CREATE_LIBRARY)
+# Remove globally set TRACING_ON flag
+target_compile_options(intersim PRIVATE -UTRACING_ON)
diff --git a/src/intersim2/Makefile b/src/intersim2/Makefile
index dad436a..a7485e2 100644
--- a/src/intersim2/Makefile
+++ b/src/intersim2/Makefile
@@ -28,7 +28,7 @@
 # Makefile
 #
 CXX = g++
-CC = gcc
+CC = g++
 CREATE_LIBRARY ?= 0
 INTERFACE = interconnect_interface.cpp
 DEBUG ?= 0
diff --git a/src/intersim2/config_utils.cpp b/src/intersim2/config_utils.cpp
index fad5fce..a896a93 100644
--- a/src/intersim2/config_utils.cpp
+++ b/src/intersim2/config_utils.cpp
@@ -199,27 +199,27 @@ Configuration * Configuration::GetTheConfig()
 
 //============================================================
 
-extern "C" void config_error( char const * msg, int lineno )
+void config_error( char * msg, int lineno )
 {
   Configuration::GetTheConfig( )->ParseError( msg, lineno );
 }
 
-extern "C" void config_assign_string( char const * field, char const * value )
+ void config_assign_string( char const * field, char const * value )
 {
   Configuration::GetTheConfig()->Assign(field, value);
 }
 
-extern "C" void config_assign_int( char const * field, int value )
+void config_assign_int( char const * field, int value )
 {
   Configuration::GetTheConfig()->Assign(field, value);
 }
 
-extern "C" void config_assign_float( char const * field, double value )
+void config_assign_float( char const * field, double value )
 {
   Configuration::GetTheConfig()->Assign(field, value);
 }
 
-extern "C" int config_input(char * line, int max_size)
+int config_input(char * line, int max_size)
 {
   return Configuration::GetTheConfig()->Input(line, max_size);
 }
diff --git a/src/intersim2/config_utils.hpp b/src/intersim2/config_utils.hpp
index de3343b..1d960b6 100644
--- a/src/intersim2/config_utils.hpp
+++ b/src/intersim2/config_utils.hpp
@@ -35,7 +35,7 @@
 #include<map>
 #include<vector>
 
-extern "C" int yyparse();
+int yyparse();
 
 class Configuration {
   static Configuration * theConfig;
diff --git a/src/intersim2/interconnect_interface.cpp b/src/intersim2/interconnect_interface.cpp
index 1e1a2d7..438852e 100644
--- a/src/intersim2/interconnect_interface.cpp
+++ b/src/intersim2/interconnect_interface.cpp
@@ -200,7 +200,7 @@ void InterconnectInterface::Push(unsigned input_deviceID, unsigned output_device
 void* InterconnectInterface::Pop(unsigned deviceID)
 {
   int icntID = _node_map[deviceID];
-#if DEBUG
+#if 0
   cout<<"Call interconnect POP  " << output<<endl;
 #endif