#######################################################
#  Encounter Command script (Erik Brunvand 2008)      #
#######################################################

# set the BASENAME for the config and floorplan files. This
# will also be used for the .lib, .lef, .v, and .spef files
# that are output by this script
set BASENAME "hier"

# set the name of the footprint of the clock buffers in your  .lib file
set clockBufName inv

# set the name of the filler cells - you don't need a list
# if you only have one
set fillerCells [list FILL FILL2 FILL4 FILL8]

set usepct 0.60 ;# percent utilization in placing cells
set rowgap 27   ;# gap between pairs of std cell rows
set aspect 0.60 ;# aspect ratio of overall cell (1.0 is square)

#############################################################
# You may not have to change things below this line - but check!
# 
# You may want to do floorplanning by hand in which case you 
# have some modification to do! 
#############################################################
# Set some of the power and stripe parameters - you can change 
# these if you like - in particular check the stripe space (sspace)
# and stripe offset (soffset). Note that all these numbers should 
# be divisible by 3 so that they fit on the lambda grid
set pwidth 9.9   ;# power rail width
set pspace 1.8   ;# power rail space
set swidth 4.8   ;# power stripe width
set sspace 123   ;# power stripe spacing
set soffset 120  ;# power stripe offset to first stripe
set coregap 30.0 ;# gap between the core and the power rails 
set halo 9       ;# halo around macro blocks

# Import design and floorplan
# If the config file is not named $BASENAME.conf, edit this line. 
loadConfig $BASENAME.conf 0
commitConfig
source fplan.tcl ;# source the file that will create the floorplan 

# add block halos
addHaloToBlock $halo $halo $halo $halo -allBlock
addRoutingHalo -space $halo -top M3 -bottom M1 -allBlocks

puts "------------!!!!!!!!!!!!!!!!!!!!-----------"
puts "Place the macros, then source top-hier2.tcl"
puts "------------!!!!!!!!!!!!!!!!!!!!-----------"