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Optimize the performance of Coremark, Dhrystone, and HPM_Math for ZCC 4.1.5 #105

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Optimize the performance of Coremark, Dhrystone, and HPM_Math for ZCC 4.1.5 #105

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4 changes: 2 additions & 2 deletions middleware/coremark/CMakeLists.txt
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Expand Up @@ -12,13 +12,13 @@ set(opt_string "-O3 -funroll-all-loops -finline-limit=600 -fno-code-hoisting -fs
separate_arguments(opt_list UNIX_COMMAND ${opt_string})

if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc")
set(zcc_opt_string "-O3 -flto -falign-functions=4 -flate-loop-unroll -malign-branch")
set(zcc_opt_string "-O3 -flto -falign-functions=4")
separate_arguments(zcc_opt_list UNIX_COMMAND ${zcc_opt_string})
foreach(opt ${zcc_opt_list})
sdk_zcc_compile_options(${opt})
endforeach()
sdk_zcc_ld_options(-O3)
sdk_zcc_ld_options("-fuse-size-lib")
sdk_zcc_ld_options("--config=small.cfg")
sdk_zcc_ld_options(-Wl,-mllvm,--riscv-misched-load-clustering=true)
sdk_zcc_ld_options(-Wl,-mllvm,--misfetch-cost=8)
sdk_zcc_ld_options(-Wl,-mllvm,--misched-topdown=true)
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6 changes: 2 additions & 4 deletions samples/coremark/CMakeLists.txt
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Expand Up @@ -16,18 +16,16 @@ set(opt_string "-O3 -funroll-all-loops -finline-limit=600 -fno-code-hoisting -fs
separate_arguments(opt_list UNIX_COMMAND ${opt_string})

if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc")
set(zcc_opt_string "-O3 -flto -falign-functions=4 -flate-loop-unroll -malign-branch")
set(zcc_opt_string "-O3 -flto -falign-functions=4")
separate_arguments(zcc_opt_list UNIX_COMMAND ${zcc_opt_string})
foreach(opt ${zcc_opt_list})
sdk_zcc_compile_options(${opt})
endforeach()
sdk_zcc_ld_options(-O3)
sdk_zcc_ld_options("-fuse-size-lib")
sdk_zcc_ld_options(-Wl,-mllvm,--riscv-misched-load-clustering=true)
sdk_zcc_ld_options("--config=small.cfg")
sdk_zcc_ld_options(-Wl,-mllvm,--misfetch-cost=8)
sdk_zcc_ld_options(-Wl,-mllvm,--misched-topdown=true)
sdk_zcc_ld_options(-Wl,-mllvm,--disable-constant-hoisting=true)
sdk_zcc_ld_options(-Wl,--andes-relax-gp)

foreach(opt ${opt_list})
sdk_ses_compile_options(${opt})
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4 changes: 2 additions & 2 deletions samples/dhrystone/CMakeLists.txt
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Expand Up @@ -8,9 +8,9 @@ find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})
project(dhrystone)

if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc")
set(zcc_opt_string "-mllvm --binop-rhs-first=true -falign-functions=16 -falign-loops=4 -flate-loop-unroll -malign-branch -Wno-error=deprecated-non-prototype -Wno-error=implicit-int -Wno-error=implicit-function-declaration")
set(zcc_opt_string "-flto -mllvm --binop-rhs-first=true -falign-functions=16 -falign-loops=4 -malign-branch -Wno-error=deprecated-non-prototype -Wno-error=implicit-int -Wno-error=implicit-function-declaration")
sdk_zcc_ld_options(-O3)
sdk_zcc_ld_options("-fuse-size-lib")
sdk_zcc_ld_options("--config=small.cfg")
sdk_zcc_ld_options(-Wl,-mllvm,--riscv-default-unroll=true)
sdk_zcc_ld_options(-Wl,-mllvm,--riscv-misched-load-clustering=true)
sdk_zcc_ld_options(-Wl,-mllvm,--ldstmemcpy-glue-max=4)
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2 changes: 2 additions & 0 deletions samples/hpm_math/fft_perf_test/CMakeLists.txt
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Expand Up @@ -14,5 +14,7 @@ find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})
project(fft_perf_test)
sdk_app_src(src/fft_perf_test.c)
sdk_compile_options("-O3")
sdk_compile_options("-flto")
sdk_ld_options("-O3")

generate_ide_projects()
2 changes: 2 additions & 0 deletions samples/hpm_math/rfft/CMakeLists.txt
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Expand Up @@ -15,5 +15,7 @@ project(rfft)
sdk_compile_definitions(-DBOARD_SHOW_CLOCK=0)
sdk_app_src(src/rfft.c)
sdk_compile_options("-O3")
sdk_compile_options("-flto")
sdk_ld_options("-O3")

generate_ide_projects()
4 changes: 1 addition & 3 deletions samples/tflm/detection_responder/CMakeLists.txt
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Expand Up @@ -25,9 +25,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(tflm_detection_responder)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/tflm.c)
sdk_app_src(src/fount24x48.c)
sdk_app_src(src/detection_responder.cc)
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4 changes: 1 addition & 3 deletions samples/tflm/face_obj/CMakeLists.txt
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Expand Up @@ -26,9 +26,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(tflm_face_obj_example)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/face_obj.c)
sdk_app_src(src/fount24x48.c)
sdk_app_src(src/image_provider.cc)
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4 changes: 1 addition & 3 deletions samples/tflm/mlperf/anomaly_detection/CMakeLists.txt
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Expand Up @@ -20,9 +20,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(mlperf_anomaly_detection)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/main.cc)
sdk_app_src(src/submitter_implemented.cpp)
sdk_app_src(src/api/internally_implemented.cpp)
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4 changes: 1 addition & 3 deletions samples/tflm/mlperf/image_classification/CMakeLists.txt
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Expand Up @@ -20,9 +20,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(mlperf_image_classification)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/main.cc)
sdk_app_src(src/submitter_implemented.cpp)
sdk_app_src(src/api/internally_implemented.cpp)
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4 changes: 1 addition & 3 deletions samples/tflm/mlperf/keyword_spotting/CMakeLists.txt
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Expand Up @@ -20,9 +20,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(mlperf_keyword_spotting)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/main.cc)
sdk_app_src(src/submitter_implemented.cpp)
sdk_app_src(src/api/internally_implemented.cpp)
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4 changes: 1 addition & 3 deletions samples/tflm/mlperf/person_detection/CMakeLists.txt
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Expand Up @@ -20,9 +20,7 @@ endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})

project(mlperf_person_detection)
if("${TOOLCHAIN_VARIANT}" STREQUAL "zcc" AND "${CMAKE_BUILD_TYPE}" STREQUAL "release")
sdk_compile_options("-flate-loop-unroll")
endif()

sdk_app_src(src/main.cc)
sdk_app_src(src/submitter_implemented.cpp)
sdk_app_src(src/api/internally_implemented.cpp)
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1 change: 1 addition & 0 deletions soc/CMakeLists.txt
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Expand Up @@ -26,6 +26,7 @@ elseif("${TOOLCHAIN_VARIANT}" STREQUAL "zcc")
sdk_ld_options("-march=${RV_ARCH}_xandes")
endif()

sdk_zcc_compile_options(-flate-loop-unroll)
sdk_zcc_ld_options(-Wl,-mllvm,--align-all-nofallthru-blocks=2)
sdk_zcc_ld_options(-falign-functions=4)
sdk_zcc_ld_options(-flate-loop-unroll)
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