| #!/bin/bash |
| |
| # Script to run Lattice Diamond on a Verilog source file and LPF constraints file, then run some extra commands |
| # to create debug/dump output for the design |
| |
| # Based on Clifford Wolf's icecube.sh from Project Icestorm |
| |
| # Usage: |
| # ./diamond.sh part design.v |
| # Currently supported parts: |
| # - lfe5u-85 |
| # - lfe5u-45 |
| # - lfe5u-25 |
| # - LCMXO2-1200HC |
| |
| # Currently this script supports Linux and Windows using a MINGW64 bash shell. |
| |
| # You need to set the DIAMONDDIR environment variable to the path where you have |
| # installed Lattice Diamond, unless it matches this default. |
| |
| if [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ]; then |
| WINDOWS=true |
| else |
| WINDOWS=false |
| fi |
| |
| if [ -z "$DIAMONDVER" ]; then |
| diamondver="3.10" |
| else |
| diamondver="$DIAMONDVER" |
| fi |
| |
| if $WINDOWS; then |
| diamonddir="${DIAMONDDIR:-/c/lscc/diamond/${diamondver}_x64}" |
| else |
| diamonddir="${DIAMONDDIR:-/usr/local/diamond/${diamondver}_x64}" |
| fi |
| export FOUNDRY="${diamonddir}/ispfpga" |
| |
| if $WINDOWS; then |
| bindir="${diamonddir}/bin/nt64" |
| else |
| bindir="${diamonddir}/bin/lin64" |
| fi |
| LSC_DIAMOND=true |
| export LSC_DIAMOND |
| export NEOCAD_MAXLINEWIDTH=32767 |
| export TCL_LIBRARY="${diamonddir}/tcltk/lib/tcl8.5" |
| |
| if $WINDOWS; then |
| export fpgabindir=${FOUNDRY}/bin/nt64 |
| else |
| export fpgabindir=${FOUNDRY}/bin/lin64 |
| fi |
| |
| if $WINDOWS; then |
| export PATH="${bindir}:${fpgabindir}:$PATH" |
| else |
| export LD_LIBRARY_PATH="${bindir}:${fpgabindir}" |
| fi |
| export LM_LICENSE_FILE="${LM_LICENSE_FILE:=${diamonddir}/license/license.dat}" |
| |
| set -ex |
| if [[ $2 == *.ncl ]] |
| then |
| USE_NCL=1 |
| else |
| USE_NCL= |
| fi |
| |
| V_SUB=${2%.v} |
| NCL_SUB=${V_SUB%.ncl} |
| |
| set -- "$1" $NCL_SUB |
| |
| PART=$1 |
| |
| case "${PART}" in |
| LFE5U-85F) |
| PACKAGE="${DEV_PACKAGE:-CABGA756}" |
| DEVICE="LFE5U-85F" |
| LSE_ARCH="ECP5U" |
| ;; |
| LFE5U-45F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5U-45F" |
| LSE_ARCH="ECP5U" |
| ;; |
| LFE5U-25F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5U-25F" |
| LSE_ARCH="ECP5U" |
| ;; |
| |
| LFE5UM-85F) |
| PACKAGE="${DEV_PACKAGE:-CABGA756}" |
| DEVICE="LFE5UM-85F" |
| LSE_ARCH="ECP5UM" |
| ;; |
| LFE5UM-45F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5UM-45F" |
| LSE_ARCH="ECP5UM" |
| ;; |
| LFE5UM-25F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5UM-25F" |
| LSE_ARCH="ECP5UM" |
| ;; |
| |
| LFE5UM5G-85F) |
| PACKAGE="${DEV_PACKAGE:-CABGA756}" |
| DEVICE="LFE5UM5G-85F" |
| LSE_ARCH="ECP5UM5G" |
| ;; |
| LFE5UM5G-45F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5UM5G-45F" |
| LSE_ARCH="ECP5UM5G" |
| ;; |
| LFE5UM5G-25F) |
| PACKAGE="${DEV_PACKAGE:-CABGA381}" |
| DEVICE="LFE5UM5G-25F" |
| LSE_ARCH="ECP5UM5G" |
| ;; |
| |
| LCMXO2-256HC) |
| PACKAGE="${DEV_PACKAGE:-QFN32}" |
| DEVICE="LCMXO2-256HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO2-640HC) |
| PACKAGE="${DEV_PACKAGE:-QFN48}" |
| DEVICE="LCMXO2-640HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO2-1200HC) |
| PACKAGE="${DEV_PACKAGE:-QFN32}" |
| DEVICE="LCMXO2-1200HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO2-2000HC) |
| PACKAGE="${DEV_PACKAGE:-TQFP100}" |
| DEVICE="LCMXO2-2000HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO2-4000HC) |
| PACKAGE="${DEV_PACKAGE:-TQFP144}" |
| DEVICE="LCMXO2-4000HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO2-7000HC) |
| PACKAGE="${DEV_PACKAGE:-TQFP144}" |
| DEVICE="LCMXO2-7000HC" |
| LSE_ARCH="MachXO2" |
| ;; |
| LCMXO3LF-9400C) |
| PACKAGE="${DEV_PACKAGE:-CABGA256}" |
| DEVICE="LCMXO3LF-9400C" |
| LSE_ARCH="MachXO3LF" |
| ;; |
| LIF-MD6000) |
| PACKAGE="${DEV_PACKAGE:-csFBGA81}" |
| DEVICE="LIF-MD6000" |
| LSE_ARCH="LIFMD" |
| ;; |
| esac |
| |
| ( |
| rm -rf "$2.tmp" |
| mkdir -p "$2.tmp" |
| if [ -n "$USE_NCL" ]; then |
| cp "$2.ncl" "$2.tmp/input.ncl" |
| if test -f "$2.prf"; then cp "$2.prf" "$2.tmp/input.prf"; fi |
| else |
| cp "$2.v" "$2.tmp/input.v" |
| fi |
| |
| if test -f "$2.sdc"; then cp "$2.sdc" "$2.tmp/input.sdc"; fi |
| if test -f "$2.lpf"; then cp "$2.lpf" "$2.tmp/input.lpf"; fi |
| if test -f "$2.prf"; then cp "$2.prf" "$2.tmp/input.prf"; fi |
| if test -f "$2.dat"; then cp "$2.dat" "$2.tmp/$2.dat"; fi |
| cd "$2.tmp" |
| |
| touch input.sdc |
| touch input.lpf |
| |
| if [ -n "$USE_NCL" ]; then |
| |
| if $WINDOWS; then |
| "$FOUNDRY"/userware/NT/bin/nt64/ncl2ncd input.ncl -drc -o par_impl.ncd |
| else |
| "$FOUNDRY"/userware/unix/bin/lin64/ncl2ncd input.ncl -drc -o par_impl.ncd |
| fi |
| |
| if test -f "input.prf"; then |
| cp "input.prf" "synth_impl.prf" |
| else |
| touch synth_impl.prf |
| fi |
| |
| |
| else |
| cat > impl_lse.prj << EOT |
| #device |
| -a "$LSE_ARCH" |
| -d $DEVICE |
| -t $PACKAGE |
| -frequency 200 |
| -optimization_goal Timing |
| -bram_utilization 100 |
| -ramstyle Auto |
| -romstyle auto |
| -dsp_utilization 100 |
| -use_dsp 1 |
| -use_carry_chain 1 |
| -carry_chain_length 0 |
| -force_gsr Auto |
| -resource_sharing 1 |
| -propagate_constants 1 |
| -remove_duplicate_regs 1 |
| -mux_style Auto |
| -max_fanout 1000 |
| -fsm_encoding_style Auto |
| -twr_paths 3 |
| -fix_gated_clocks 1 |
| -loop_limit 1950 |
| |
| |
| |
| -use_io_insertion 1 |
| -resolve_mixed_drivers 0 |
| -use_io_reg auto |
| -ver "input.v" |
| |
| -p "$PWD" |
| -ngd "synth_impl.ngd" |
| -lpf 1 |
| EOT |
| |
| # run LSE synthesis |
| "$fpgabindir"/synthesis -f "impl_lse.prj" |
| |
| # map design |
| "$fpgabindir"/map -a $LSE_ARCH -p $DEVICE -t $PACKAGE synth_impl.ngd -o map_impl.ncd -lpf synth_impl.lpf -lpf input.lpf $MAPARGS |
| |
| # place and route design |
| "$fpgabindir"/par map_impl.ncd par_impl.ncd synth_impl.prf |
| |
| fi |
| |
| # Forcefully disable compression |
| echo "SYSCONFIG COMPRESS_CONFIG=OFF ;" >> synth_impl.prf |
| |
| # make bitmap |
| "$fpgabindir"/bitgen -d par_impl.ncd $BITARGS output.bit synth_impl.prf |
| |
| if [ -n "$JEDEC_BITSTREAM" ]; then |
| "$fpgabindir"/bitgen -d par_impl.ncd -jedec output.jed synth_impl.prf |
| fi |
| |
| if [ -n "$COMPRESSED_BITSTREAM" ]; then |
| sed 's/COMPRESS_CONFIG=OFF/COMPRESS_CONFIG=ON/' synth_impl.prf > synth_impl_comp.prf |
| "$fpgabindir"/bitgen -d par_impl.ncd $BITARGS output-comp.bit synth_impl_comp.prf |
| fi |
| |
| # dump bitmap |
| "$fpgabindir"/bstool -d output.bit > output.dump |
| |
| if [ -z "$USE_NCL" ]; then |
| # run test on bitmap (for tilemap) |
| "$fpgabindir"/bstool -t output.bit > output.test |
| |
| # convert ngd to ncl |
| if $WINDOWS; then |
| "$FOUNDRY"/userware/NT/bin/nt64/ncd2ncl par_impl.ncd output.ncl |
| else |
| "$FOUNDRY"/userware/unix/bin/lin64/ncd2ncl par_impl.ncd output.ncl |
| fi |
| |
| fi |
| |
| if [ -z "$NO_TRCE" ]; then |
| # run trce |
| "$fpgabindir"/trce -v -u -c par_impl.ncd |
| fi |
| |
| if [ -n "$BACKANNO" ]; then |
| # run trce |
| "$fpgabindir"/ldbanno -n Verilog par_impl.ncd synth_impl.prf |
| fi |
| |
| export LD_LIBRARY_PATH="" |
| ) |
| |
| cp "$2.tmp"/output.bit "$2.bit" |
| cp "$2.tmp"/output.dump "$2.dump" |
| if [ -z "$NO_TRCE" ]; then |
| cp "$2.tmp"/par_impl.twr "$2.twr" |
| fi |
| if [ -z "$USE_NCL" ]; then |
| cp "$2.tmp"/output.ncl "$2_out.ncl" |
| fi |
| if [ -n "$JEDEC_BITSTREAM" ]; then |
| cp "$2.tmp"/output.jed "$2.jed" |
| fi |
| if [ -n "$COMPRESSED_BITSTREAM" ]; then |
| cp "$2.tmp"/output-comp.bit "$2-comp.bit" |
| fi |
| if [ -n "$BACKANNO" ]; then |
| cp "$2.tmp"/par_impl.sdf "$2.sdf" |
| fi |
