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#!/bin/bash
#
# Installing iCEcube2:
# - Install iCEcube2.2014.08 in /opt/lscc/iCEcube2.2014.08
# - Install License in /opt/lscc/iCEcube2.2014.08/license.dat
#
# Creating a project:
# - <project_name>.v ## HDL sources (use "top" as name for the top module)
# - <project_name>.sdc ## timing constraint file
# - <project_name>.pcf ## physical constraint file
#
# Running iCEcube2:
# - bash icecuberun.sh <project_name> ## creates <project_name>.bin
#
#
#
# Additional notes for installing iCEcube2 on 64 Bit Ubuntu:
#
# sudo apt-get install ibc6-i386 zlib1g:i386 libxext6:i386 libpng12-0:i386 libsm6:i386
# sudo apt-get install libxi6:i386 libxrender1:i386 libxrandr2:i386 libxfixes3:i386
# sudo apt-get install libxcursor1:i386 libXinerama.so.1:i386 libXinerama1:i386 libfreetype6:i386
# sudo apt-get install libfontconfig1:i386 libglib2.0-0:i386 libstdc++6:i386 libelf1:i386
#
# icecubedir="/opt/lscc/iCEcube2.2014.08"
# sudo sed -ri "1 s,/bin/sh,/bin/bash,;" $icecubedir/synpbase/bin/synplify_pro
# sudo sed -ri "1 s,/bin/sh,/bin/bash,;" $icecubedir/synpbase/bin/c_hdl
# sudo sed -ri "1 s,/bin/sh,/bin/bash,;" $icecubedir/synpbase/bin/syn_nfilter
# sudo sed -ri "1 s,/bin/sh,/bin/bash,;" $icecubedir/synpbase/bin/m_generic
#
scriptdir=${BASH_SOURCE%/*}
if [ -z "$scriptdir" ]; then scriptdir="."; fi
set -ex
set -- ${1%.v}
icecubedir="${ICECUBEDIR:-/opt/lscc/iCEcube2.2014.08}"
export SBT_DIR="$icecubedir/sbt_backend"
export SYNPLIFY_PATH="$icecubedir/synpbase"
export LM_LICENSE_FILE="$icecubedir/license.dat"
export TCL_LIBRARY="$icecubedir/sbt_backend/bin/linux/lib/tcl8.4"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH${LD_LIBRARY_PATH:+:}$icecubedir/sbt_backend/bin/linux/opt"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH${LD_LIBRARY_PATH:+:}$icecubedir/sbt_backend/bin/linux/opt/synpwrap"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH${LD_LIBRARY_PATH:+:}$icecubedir/sbt_backend/lib/linux/opt"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH${LD_LIBRARY_PATH:+:}$icecubedir/LSE/bin/lin"
case "${ICEDEV:-hx1k-tq144}" in
hx1k-cb132)
iCEPACKAGE="CB132"
iCE40DEV="iCE40HX1K"
;;
hx1k-vq100)
iCEPACKAGE="VQ100"
iCE40DEV="iCE40HX1K"
;;
hx1k-tq144)
iCEPACKAGE="TQ144"
iCE40DEV="iCE40HX1K"
;;
hx8k-cm225)
iCEPACKAGE="CM225"
iCE40DEV="iCE40HX8K"
;;
hx8k-ct256)
iCEPACKAGE="CT256"
iCE40DEV="iCE40HX8K"
;;
hx8k-cb132)
iCEPACKAGE="CB132"
iCE40DEV="iCE40HX8K"
;;
*)
echo "ERROR: Invalid \$ICEDEV device config '$ICEDEV'."
exit 1
esac
case "$iCE40DEV" in
iCE40HX1K)
libfile="ice40HX1K.lib"
devfile="ICE40P01.dev"
;;
iCE40HX8K)
libfile="ice40HX8K.lib"
devfile="ICE40P08.dev"
;;
esac
(
rm -rf "$1.tmp"
mkdir -p "$1.tmp"
cp "$1.v" "$1.tmp/input.v"
if test -f "$1.sdc"; then cp "$1.sdc" "$1.tmp/input.sdc"; fi
if test -f "$1.pcf"; then cp "$1.pcf" "$1.tmp/input.pcf"; fi
cd "$1.tmp"
touch input.sdc
touch input.pcf
mkdir -p outputs/packer
mkdir -p outputs/placer
mkdir -p outputs/router
mkdir -p outputs/bitmap
mkdir -p outputs/netlist
mkdir -p netlist/Log/bitmap
cat > impl_syn.prj << EOT
add_file -verilog -lib work input.v
impl -add impl -type fpga
# implementation attributes
set_option -vlog_std v2001
set_option -project_relative_includes 1
# device options
set_option -technology SBTiCE40
set_option -part $iCE40DEV
set_option -package $iCEPACKAGE
set_option -speed_grade
set_option -part_companion ""
# mapper_options
set_option -frequency auto
set_option -write_verilog 0
set_option -write_vhdl 0
# Silicon Blue iCE40
set_option -maxfan 10000
set_option -disable_io_insertion 0
set_option -pipe 1
set_option -retiming 0
set_option -update_models_cp 0
set_option -fixgatedclocks 2
set_option -fixgeneratedclocks 0
# NFilter
set_option -popfeed 0
set_option -constprop 0
set_option -createhierarchy 0
# sequential_optimization_options
set_option -symbolic_fsm_compiler 1
# Compiler Options
set_option -compiler_compatible 0
set_option -resource_sharing 1
# automatic place and route (vendor) options
set_option -write_apr_constraint 1
# set result format/file last
project -result_format edif
project -result_file impl.edf
impl -active impl
project -run synthesis -clean
EOT
try_rerun() {
for i in {0..3}; do
if "$@"; then return 0; fi
done
return 1
}
# synthesis
"$icecubedir"/sbt_backend/bin/linux/opt/synpwrap/synpwrap -prj impl_syn.prj -log impl.srr
# convert netlist
"$icecubedir"/sbt_backend/bin/linux/opt/edifparser "$icecubedir"/sbt_backend/devices/$devfile impl/impl.edf netlist -p$iCEPACKAGE -yinput.pcf -sinput.sdc -c --devicename $iCE40DEV
# run placer
try_rerun "$icecubedir"/sbt_backend/bin/linux/opt/sbtplacer --des-lib netlist/oadb-top --outdir outputs/placer --device-file "$icecubedir"/sbt_backend/devices/$devfile --package $iCEPACKAGE --deviceMarketName $iCE40DEV --sdc-file netlist/Temp/sbt_temp.sdc --lib-file "$icecubedir"/sbt_backend/devices/$libfile --effort_level std --out-sdc-file outputs/placer/top_pl.sdc
# run packer
"$icecubedir"/sbt_backend/bin/linux/opt/packer "$icecubedir"/sbt_backend/devices/$devfile netlist/oadb-top --package $iCEPACKAGE --outdir outputs/packer --translator "$icecubedir"/sbt_backend/bin/sdc_translator.tcl --src_sdc_file outputs/placer/top_pl.sdc --dst_sdc_file outputs/packer/top_pk.sdc --devicename $iCE40DEV
# run router
"$icecubedir"/sbt_backend/bin/linux/opt/sbrouter "$icecubedir"/sbt_backend/devices/$devfile netlist/oadb-top "$icecubedir"/sbt_backend/devices/$libfile outputs/packer/top_pk.sdc --outdir outputs/router --sdf_file outputs/netlist/top_sbt.sdf --pin_permutation
# run netlister
"$icecubedir"/sbt_backend/bin/linux/opt/netlister --verilog outputs/netlist/top_sbt.v --vhdl outputs/netlist/top_sbt.vhd --lib netlist/oadb-top --view rt --device "$icecubedir"/sbt_backend/devices/$devfile --splitio --in-sdc-file outputs/packer/top_pk.sdc --out-sdc-file outputs/netlist/top_sbt.sdc
# run timer
"$icecubedir"/sbt_backend/bin/linux/opt/sbtimer --des-lib netlist/oadb-top --lib-file "$icecubedir"/sbt_backend/devices/$libfile --sdc-file outputs/netlist/top_sbt.sdc --sdf-file outputs/netlist/top_sbt.sdf --report-file outputs/netlist/top_timing.rpt --device-file "$icecubedir"/sbt_backend/devices/$devfile --timing-summary
# make bitmap
"$icecubedir"/sbt_backend/bin/linux/opt/bitmap "$icecubedir"/sbt_backend/devices/$devfile --design netlist/oadb-top --device_name $iCE40DEV --package $iCEPACKAGE --outdir outputs/bitmap --debug --low_power on --init_ram on --init_ram_bank 1111 --frequency low --warm_boot on
)
cp "$1.tmp"/outputs/bitmap/top_bitmap.bin "$1.bin"
cp "$1.tmp"/outputs/bitmap/top_bitmap_glb.txt "$1.glb"
cp "$1.tmp"/outputs/placer/top_sbt.pcf "$1.psb"
cp "$1.tmp"/outputs/netlist/top_sbt.v "$1.vsb"
$scriptdir/../icepack/iceunpack "$1.bin" "$1.txt"
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