Hi,
I try to use cudaMemcpyFromSymbol and cudaMemcpyFromSymbol, but I didn’t get what I want.
Here is what I did
device int totalactive;
global void foo() {
totalactive = 1;
}
and in some functions, I call foo and
int t=123;
cudaMemcpyFromSymbol((void*)&t, totalactive,1));
printf(“%d\n”,t);
I got 123 as the result, not 1.
I don’t really need it, but I’m still curious how.
thanks,
Yam