OpenMP Support

[HahaLan97]

Does Bambu only support OpenMP with C file?

If I use OMP pragmas in a cpp file, it always reports an error:

error: use of undeclared identifier 'pragma_single_line_one_argument'
pragma_single_line_one_argument("omp", "for");
^
1 error generated.
Error in compilation

Here is the source file(main.cpp) I've tried with Bambu:
#include <stdio.h>
#include <omp.h>

#define N 100

void copy(int *a, int *b) {
int i;
#pragma omp parallel for
for(i = 0; i < N; i++) {
b[i] = a[i];
}
}

The command I've use is:

bambu main.cpp --top-fname=copy -fno-delete-null-pointer-checks --mem-delay-read=20 --mem-delay-write=20 --channels-type=MEM_ACC_11 --memory-allocation-policy=NO_BRAM --experimental-set=BAMBU --no-iob --num-accelerators=2 --memory-banks-number=4 --channels-number=2 --context_switch=2 --compiler=I386_CLANG10 -fopenmp -p -v 5