I have a question on use of while loop in HLS. In my code, I need to wait for 2 streams to go non-full, before writing data to them. So can I write a code similar to one below :

void funct1()

{

while (strm1.full() || strm2.full());

//wait for two streams to go non full

//write some data into them

strm1.write(data1);

strm2.write(data1);

…

}

Also will this code be logically equivalent to following implemented with if(since HLS functions translate into hardware blocks, which execute continuously)

void funct1()

{

if(!strm1.full() && !strm2.full());

strm1.write(data1);

strm2.write(data1);

…

}

Can someone help me in understanding this.
regards,
Mahesh Barve

When I try synthesis with while loop as given above, it gives a warning of infinite loop.

regards,
mahesh barve