updated lvs script

This commit is contained in:
marwaneltoukhy 2023-04-20 17:34:20 +02:00
parent dd869cd487
commit 06d1875c96
1 changed files with 53 additions and 49 deletions

View File

@ -5,24 +5,24 @@
# Run LVS on caravel. Read GDS using the recipe developed for open_pdks.
# Read I/O cells from vendor GDS first so that they get replaced.
#
echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
echo ${PDK:=sky130A} > /dev/null
echo ${CARAVEL_ROOT:=/home/tim/gits/caravel} > /dev/null
echo ${LITEX_ROOT:=/home/tim/gits/caravel_mgmt_soc_litex} > /dev/null
echo ${PDK_ROOT:=/usr/share/pdk} >/dev/null
echo ${PDK:=sky130A} >/dev/null
echo ${CARAVEL_ROOT:=/home/tim/gits/caravel} >/dev/null
echo ${LITEX_ROOT:=/home/tim/gits/caravel_mgmt_soc_litex} >/dev/null
echo "Running LVS on caravel."
if [ $# -eq 0 ]; then
echo "No arguments---running LVS on existing spice if it exists."
elif [ $1 == "extract" ]; then
echo "Forced new extraction."
rm -f $CARAVEL_ROOT/spi/lvs/caravel.spice
else
echo "Ending without running LVS."
exit 0
fi
# echo "Running LVS on caravel."
# if [ $# -eq 0 ]; then
# echo "No arguments---running LVS on existing spice if it exists."
# elif [ $1 == "extract" ]; then
# echo "Forced new extraction."
# rm -f $CARAVEL_ROOT/spi/lvs/caravel.spice
# else
# echo "Ending without running LVS."
# exit 0
# fi
if [ ! -f $CARAVEL_ROOT/spi/lvs/caravel.spice ]; then
magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc << EOF
# if [ ! -f $CARAVEL_ROOT/spi/lvs/caravel.spice ]; then
magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc <<EOF
drc off
crashbackups stop
@ -74,58 +74,60 @@ gds noduplicates true
cif istyle sky130(legacy)
# And read in the full chip (except for cells already read)
gds read $CARAVEL_ROOT/gds/caravel-signoff.gds.gz
gds read $CARAVEL_ROOT/gds/caravel.gds
load caravel
select top cell
expand
extract do local
extract no all
extract do aliases
extract unique
extract all
ext2spice lvs
ext2spice
ext2spice -o $CARAVEL_ROOT/spi/lvs/caravel.spice caravel.ext
EOF
rm -f *.ext
fi
rm *.ext
# fi
cat > netgenD.tcl << EOF
puts stdout "Reading netlist caravel.spice"
cat >netgenD.tcl <<EOF
set circuit1 [readnet spice $CARAVEL_ROOT/spi/lvs/caravel.spice]
puts stdout "Reading SPICE netlists of I/O"
set circuit2 [readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_io/spice/sky130_fd_io.spice]
readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_io/spice/sky130_ef_io.spice \$circuit2
readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hd/spice/sky130_fd_sc_hd.spice \$circuit2
readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__decap_12.spice \$circuit2
readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice \$circuit2
set circuit2 [readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros/spice/sky130_sram_2kbyte_1rw1r_32x512_8.spice]
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros/spice/sky130_sram_1kbyte_1rw1r_32x256_8.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros/spice/sky130_sram_1kbyte_1rw1r_8x1024_8.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros/spice/sram_1rw1r_32_256_8_sky130.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_io/spice/sky130_ef_io.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_io/spice/sky130_fd_io.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_io/spice/sky130_ef_io__analog_pad.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__decap_12.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fill_4.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_fd_sc_hd.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fill_8.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fill_12.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fakediode_2.spice \$circuit2
readnet spice $PDK_ROOT/sky130A/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice \$circuit2
readnet spice $CARAVEL_ROOT/xschem/simple_por.spice \$circuit2
puts stdout "Reading all gate-level verilog submodules"
readnet verilog $CARAVEL_ROOT/verilog/rtl/defines.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/constant_block.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/digital_pll.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_control_block.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_defaults_block.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_defaults_block_0403.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_defaults_block_0801.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_defaults_block_1803.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/xres_buf.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/empty_macro.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/manual_power_connections.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/spare_logic_block.v \$circuit2
readnet verilog $MCW_ROOT/verilog/gl/RAM128.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_logic_high.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/gpio_signal_buffering.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel_clocking.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/mprj_logic_high.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/housekeeping.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/mprj_io_buffer.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/mprj2_logic_high.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/mgmt_protect_hv.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/mgmt_protect.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/spare_logic_block.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel_clocking.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/user_id_programming.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/xres_buf.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/buff_flash_clkrst.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/housekeeping.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/chip_io.v \$circuit2
puts stdout "Reading LiteX gate-level verilog submodules"
readnet verilog $LITEX_ROOT/verilog/gl/RAM128.v \$circuit2
readnet verilog $LITEX_ROOT/verilog/gl/RAM256.v \$circuit2
readnet verilog $LITEX_ROOT/verilog/gl/mgmt_core_wrapper.v \$circuit2
puts stdout "Reading top gate-level verilog module"
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel-signoff.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/open_source.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel_core.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel_motto.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/user_id_textblock.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/copyright_block.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel_logo.v \$circuit2
readnet verilog $CARAVEL_ROOT/verilog/gl/caravel.v \$circuit2
# Cells in management core wrapper (layout) are prefixed with RL_ or KF_
set cells1 [cells list -all \$circuit1]
@ -146,6 +148,8 @@ foreach cell \$cells1 {
# Run LVS
flatten class "\$circuit2 user_project_wrapper"
flatten class "\$circuit2 manual_power_connections"
flatten class "\$circuit2 empty_macro"
lvs "\$circuit1 caravel" "\$circuit2 caravel" $PDK_ROOT/$PDK/libs.tech/netgen/${PDK}_setup.tcl caravel_3_comp.out -json
EOF