at_cons.cmd
387 Bytes
# constraint file
# global constraints
#
set process typical
set temperature 125
set vddlevel 2.7
set maxrampdelay 0.75
# block specific constraints
#
set frequency 62.5 gclk
set setup 14.0 * --> gclk
set outdelay 3.0 gclk --> *
# set inputdelay 6.0 *
# set maxdelay 14.0 * --> *
# input drive strengts
#
set drive 0 gclk
# output loading
#
# set load 0.3 *
show environment