Question

SystemVerilog:

typedef struct {int i; ... } MyType;
import "DPI" function void foo(input MyType i [][]); /* 2-dimensional unsized
unpacked array of MyType */
MyType a_10x5 [11:20][6:2];
MyType a_64x8 [64:1][-1:-8];
foo(a_10x5);
foo(a_64x8);

C:

#include "svdpi.h"
typedef struct {int i; ... } MyType;
void foo(const svOpenArrayHandle h)
{
MyType my_value;
int i, j;
int lo1 = svLow(h, 1);
int hi1 = svHigh(h, 1);
int lo2 = svLow(h, 2);
int hi2 = svHigh(h, 2);
for (i = lo1; i <= hi1; i++) {
for (j = lo2; j <= hi2; j++) {
my_value = *(MyType *)svGetArrElemPtr2(h, i, j);
...
*(MyType *)svGetArrElemPtr2(h, i, j) = my_value;
...
}
...
}
}