#
# pilchard.fst
#
# This script creates an optimized chip for the Pilchard sample design.
# It is designed for the UNIX environment.
#
# To run the script:
#
#    fc2_shell -f pilchard.fst
#

#
# Define variables
#
set proj syn
set top pilchard
set target VIRTEXE
set chip pilchard
set export_dir export_dir
set device V1000EHQ240
set speed -6

#
# Remove any old version of the project,
# and create the new project
# comment out this section to work on
# an existing project
#
exec rm -rf $proj
create_project -dir . $proj

#
# to work on an existing project
# merely open it
open_project $proj

#
# Setup project variables
#
proj_export_timing_constraint = "yes"

#
# Setup default variables
#
default_clock_frequency = 50

#
# Identify the library source files
#

#
# Identify the design source files
#
add_file -library WORK -format VHDL pcore.vhd
add_file -library WORK -format VHDL pilchard.vhd
add_file -library WORK -format VHDL parith.vhd
add_file -library WORK -format EDIF dpram256_64.edn
#add_file -library WORK -format VHDL vhdl/more_file_here.vhd

#
# Analyze all the source files and display the progress
#
analyze_file -progress

#
# Create a chip targetted for $TARGET with the default part and
# speed grade.  The chip will be named $chip.  $top indicates
# the top level design.
#
create_chip -target $target -device $device -speed $speed -name $chip $top

#
# Set the current chip to add constraints
#
current_chip $chip

#
# Read the constraints file
#
#source constraints.fst

#
# Optimize the current chip
#
set opt_chip [format "%s-Optimized" $chip]
optimize_chip -name $opt_chip

#
# Show any error and warning messages for the chip
#
list_message

#
# Create a timing report
#
report_timing

#
# Write out the PPR netlist and constraints to the directory $export_dir
#
exec rm -rf $export_dir
exec mkdir -p $export_dir
export_chip -dir $export_dir -no_timing_constraint

#
# Save and close the project 
#
close_project

#cd $export_dir
#exec ngdbuild -sd edif -uc ucf/pilchard.ucf -p XV1000EHQ240-6 pilchard.edf pilchard.ngd
#exec map -p XV1000EHQ240-6 -cm speed -o map.ncd pilchard.ngd pilchard.pcf
#exec par -w -ol 5 -d 2 map.ncd pilchard.ncd pilchard.pcf
#exec trce pilchard.ncd pilchard.pcf -v 10 -o pilchard.twr
#exec bitgen -w -l pilchard.ncd pilchard.bit pilchard.pcf

quit