mantle[81]:>run place timing $m -step 10
MSG-10   While running 'run place timing /work/aes_cipher_top/aes_cipher_top -step 10':
HPL-42   Design is legally placed.  Maintain legality while moving and/or resizing cells.
HPL-60   --------------- ------ --------- ---------
HPL-60                    slack  #failing total -ve
HPL-60                     (p)  endpoints slack (p)
HPL-60   --------------- ------ --------- ---------
HPL-60   Initial            372         0         0
HPL-60   --------------- ------ --------- ---------
HPL-19   FINAL worst slack = 371.7ps
CMD-8    cputime  0.2 minutes, walltime  0.2 minutes, process memory  233.2 MB, peak memory 
         243.2 MB, command "run place timing /work/aes_cipher_top/aes_cipher_top -step 10"