0 Replies Latest reply on Feb 4, 2016 3:52 PM by boxerab

    async_work_group_copy

    boxerab

      If I am running a kernel on a GCN device, and my workgroup sizes is <= 64, do all work items need to encounter

      async_work_group_copy ?  I've asked a similar question in the past about work items encountering memory barriers,

      and I was told that barriers are not needed in this case.

       

      Thanks,

      Aaron