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I saw that it is a wrapper, and for what I understand is that I need it because the xf functions are based on template which cannot be directly moved to HW and here is where the wrapper comes in handy.
And from the list of functions to accelerate, I cannot see the xf:: functions but the wrappers.
Thanks for the help.
I wanted to give a quick test to SDSoC 2018.4 then for the estimate feature, so I have the same configuration on both versions:
And I exported SYSROOT which I checked with the terminal from SDSoC and in 2018.4 now I get these errors:
08:51:45 **** Build of configuration Release for project xfopencv_test ****
make pre-build main-build
sdsoc_make_clean Release
Building file: ../src/xf_arithm_accel.cpp
Invoking: SDS++ Compiler
sds++ -DHLS_NO_XIL_FPO_LIB -Wall -O3 -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/include/c++/6.2.1 -I/home/ariel/.Xilinx/SDx/2018.2/xfopencv/include -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/sw/sysroot/usr/include -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/include/c++/6.2.1/aarch64-xilinx-linux -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/include/c++/6.2.1/backward -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/include -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/include/glib-2.0 -I/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/usr/lib/glib-2.0/include -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/aarch64-linux-gnu/include/c++/6.2.1 -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/aarch64-linux-gnu/include/c++/6.2.1/aarch64-linux-gnu -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/aarch64-linux-gnu/include/c++/6.2.1/backward -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/lib/gcc/aarch64-linux-gnu/6.2.1/include -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/lib/gcc/aarch64-linux-gnu/6.2.1/include-fixed -I/opt/Xilinx/SDK/2018.2/gnu/aarch64/nt/aarch64-linux/aarch64-linux-gnu/include -I"../src" -c -fmessage-length=0 -MT"src/xf_arithm_accel.o" -Wno-overloaded-virtual -Wno-unused-label -Wno-strict-overflow -Wno-uninitialized -Wno-unused-function -Wno-unused-variable -Wno-unknown-attributes -Wno-unused-local-typedefs -Wno-sign-compare -MMD -MP -MF"src/xf_arithm_accel.d" -MT"src/xf_arithm_accel.o" -o "src/xf_arithm_accel.o" "../src/xf_arithm_accel.cpp" -sds-sys-config a53_standalone -sds-proc a53_standalone -sds-pf "zcu102"
Create data motion intermediate representation
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:146:11: error: no member named 'fwide' in the global namespace
using ::fwide;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:147:11: error: no member named 'fwprintf' in the global namespace
using ::fwprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:148:11: error: no member named 'fwscanf' in the global namespace
using ::fwscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:158:11: error: no member named 'swprintf' in the global namespace
using ::swprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:160:11: error: no member named 'swscanf' in the global namespace
using ::swscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:162:11: error: no member named 'vfwprintf' in the global namespace
using ::vfwprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:164:11: error: no member named 'vfwscanf' in the global namespace
using ::vfwscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:167:11: error: no member named 'vswprintf' in the global namespace
using ::vswprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:170:11: error: no member named 'vswscanf' in the global namespace
using ::vswscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:172:11: error: no member named 'vwprintf' in the global namespace
using ::vwprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:174:11: error: no member named 'vwscanf' in the global namespace
using ::vwscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:191:11: error: no member named 'wcstof' in the global namespace
using ::wcstof;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:202:11: error: no member named 'wprintf' in the global namespace
using ::wprintf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:203:11: error: no member named 'wscanf' in the global namespace
using ::wscanf;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:248:11: error: no member named 'wcstold' in the global namespace
using ::wcstold;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:257:11: error: no member named 'wcstoll' in the global namespace
using ::wcstoll;
~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:258:11: error: no member named 'wcstoull' in the global namespace; did you mean 'wcstoul'?
using ::wcstoull;
~~^
/opt/Xilinx/SDx/2018.2/zcu102_rv_ss/sw/sysroot/usr/include/wchar.h:476:26: note: 'wcstoul' declared here
extern unsigned long int wcstoul (const wchar_t *__restrict __nptr,
^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:264:22: error: no member named 'wcstold' in namespace '__gnu_cxx'; did you mean 'wcstoul'?
using ::__gnu_cxx::wcstold;
~~~~~~~~~~~~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:258:11: note: 'wcstoul' declared here
using ::wcstoull;
^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:265:22: error: no member named 'wcstoll' in namespace '__gnu_cxx'; did you mean 'wcstoul'?
using ::__gnu_cxx::wcstoll;
~~~~~~~~~~~~~^
/opt/Xilinx/SDK/2018.2/gnu/aarch64/lin/aarch64-none/aarch64-none-elf/include/c++/7.2.1/cwchar:258:11: note: 'wcstoul' declared here
using ::wcstoull;
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
ERROR: [SdsCompiler 83-5005] clang exited with non-zero code processing /home/ariel/sdsoc2018_workspace/xfopencv_test/src/xf_arithm_accel.cpp
sds++ log file saved as /home/ariel/sdsoc2018_workspace/xfopencv_test/Release/_sds/reports/sds_xf_arithm_accel.log
ERROR: [SdsCompiler 83-5004] Build failed
src/subdir.mk:21: recipe for target 'src/xf_arithm_accel.o' failed
make: *** [src/xf_arithm_accel.o] Error 1
08:51:47 Build Finished (took 2s.364ms)So I added the multiply function to be moved to HW and the Makefile looks like this:
APPSOURCES = xf_arithm_tb.cpp xf_arithm_accel.cpp
EXECUTABLE = aritham.elf
VERBOSE = #-verbose
PLATFORM = <path-to-reVISION-platform>
SDSCC_FLAGS = -sds-pf ${PLATFORM} \
-perf-root main -perf-est swdata.xml -perf-funcs multiply -sds-hw "xf::multiply<0,2,1080,1920,1>" xf_arithm_accel.cpp -files ../../include/core/xf_arithm.hpp -clkid 2 -sds-end -dmclkid 2\
CC = sds++ ${SDSCC_FLAGS}
IDIRS = -I. -I${SYSROOT}/usr/include -I ../../include
LDIRS = --sysroot=${SYSROOT} -L=/lib -L=/usr/lib -Wl,-rpath-link=${SYSROOT}/lib,-rpath-link=${SYSROOT}/usr/lib
CC = sds++ ${SDSCC_FLAGS}
IDIRS = -I. -I${SYSROOT}/usr/include -I ../../include
LDIRS = --sysroot=${SYSROOT} -L=/lib -L=/usr/lib -Wl,-rpath-link=${SYSROOT}/lib,-rpath-link=${SYSROOT}/usr/lib
LLIBS = -lopencv_imgcodecs -lopencv_core -llzma -ltiff -lpng16 -lz -ljpeg -lopencv_imgproc -ldl -lrt -lwebp -lopencv_features2d -lopencv_flann
#LLIBS = -lopencv_core -lopencv_imgproc -lopencv_imgcodecs
#OLEVEL = -ggdb
CFLAGS = -O3 -Wall ${OLEVEL} -c ${IDIRS} -DHLS_NO_XIL_FPO_LIB
LFLAGS = ${OLEVEL} ${LDIRS} ${LLIBS}
SOURCES := $(patsubst %,./%,$(APPSOURCES))
OBJECTS := $(APPSOURCES:.cpp=.o)
DEPS := $(OBJECTS:.o=.d)
.PHONY: all
all: ${EXECUTABLE}
${EXECUTABLE}: ${OBJECTS}
${CC} ${OBJECTS} ${LFLAGS} -o $@
-include ${DEPS}
%.o: %.cpp
${CC} ${CFLAGS} $< -o $@
clean:
${RM} ${EXECUTABLE} ${OBJECTS}
ultraclean: clean
${RM} -rf _sds sd_card ${EXECUTABLE}.bit ${EXECUTABLE} ${OBJECTS}
copy:
/bin/cp -prf ${XLNX_SRC_PATH}/arithm/example .
/bin/cp -prf ${XLNX_SRC_PATH}/arithm/src .Thanks for the help.