TotalView Reference Guide : Part I: CLI Commands :  CLI Commands : dcuda : dcuda block [(Bx,By,Bz)]
dcuda block [(Bx,By,Bz)]
*With no arguments, shows the current CUDA block
*With a block argument of the form (Bx,By,Bz), changes the CUDA focus to that block. Omitted parameters (i.e., Bz) are unchanged.