mirror of https://github.com/efabless/caravel.git
update signoff scripts to support caravan as top-level design
This commit is contained in:
Passant
parent
f4ca4045a6
commit
200da83804
|
|
@ -62,12 +62,12 @@ if {\
|
|||
|
||||
# Reading parasitics based on the RC corner specified
|
||||
proc read_spefs {design rc_corner} {
|
||||
if {$design == "caravel"} {
|
||||
if {$design == "caravel" | $design == "caravan"} {
|
||||
set spef_mapping(flash_clkrst_buffers) $::env(CARAVEL_ROOT)/signoff/buff_flash_clkrst/openlane-signoff/buff_flash_clkrst.${rc_corner}.spef
|
||||
set spef_mapping(mprj) $::env(UPRJ_ROOT)/signoff/user_project_wrapper/openlane-signoff/spef/user_project_wrapper.${rc_corner}.spef
|
||||
|
||||
# add your module name instantiated in user_project_wrapper here
|
||||
# set spef_mapping(mprj/<instance name>) $::env(UPRJ_ROOT)/signoff/<design name>/openlane-signoff/spef/<design name>.${rc_corner}.spef
|
||||
set spef_mapping(mprj/mprj) $::env(UPRJ_ROOT)/signoff/user_project_example/openlane-signoff/spef/user_project_example.${rc_corner}.spef
|
||||
|
||||
set spef_mapping(rstb_level) $::env(CARAVEL_ROOT)/signoff/xres_buf/openlane-signoff/xres_buf.${rc_corner}.spef
|
||||
set spef_mapping(padframe) $::env(CARAVEL_ROOT)/signoff/chip_io/chip_io.${rc_corner}.spef
|
||||
|
|
@ -79,6 +79,11 @@ if {\
|
|||
set spef_mapping(padframe/\constant_value_inst[5]) $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
|
||||
set spef_mapping(padframe/\constant_value_inst[6]) $::env(CARAVEL_ROOT)/signoff/constant_block/openlane-signoff/spef/constant_block.${rc_corner}.spef
|
||||
|
||||
set spef_mapping(\spare_logic[0]) $::env(CARAVEL_ROOT)/signoff/spare_logic_block/openlane-signoff/spef/spare_logic_block.${rc_corner}.spef
|
||||
set spef_mapping(\spare_logic[1]) $::env(CARAVEL_ROOT)/signoff/spare_logic_block/openlane-signoff/spef/spare_logic_block.${rc_corner}.spef
|
||||
set spef_mapping(\spare_logic[2]) $::env(CARAVEL_ROOT)/signoff/spare_logic_block/openlane-signoff/spef/spare_logic_block.${rc_corner}.spef
|
||||
set spef_mapping(\spare_logic[3]) $::env(CARAVEL_ROOT)/signoff/spare_logic_block/openlane-signoff/spef/spare_logic_block.${rc_corner}.spef
|
||||
|
||||
set spef_mapping(housekeeping) $::env(CARAVEL_ROOT)/signoff/housekeeping/openlane-signoff/spef/housekeeping.${rc_corner}.spef
|
||||
set spef_mapping(pll) $::env(CARAVEL_ROOT)/signoff/digital_pll/openlane-signoff/spef/digital_pll.${rc_corner}.spef
|
||||
set spef_mapping(clock_ctrl) $::env(CARAVEL_ROOT)/signoff/caravel_clocking/openlane-signoff/spef/caravel_clocking.${rc_corner}.spef
|
||||
|
|
@ -207,6 +212,12 @@ if {\
|
|||
set spef_mapping(gpio_defaults_block_7) $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
|
||||
set spef_mapping(gpio_defaults_block_8) $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
|
||||
set spef_mapping(gpio_defaults_block_9) $::env(CARAVEL_ROOT)/signoff/gpio_defaults_block_0403/openlane-signoff/spef/gpio_defaults_block_0403.${rc_corner}.spef
|
||||
|
||||
if {$design == "caravan"} {
|
||||
set spef_mapping(padframe) $::env(CARAVEL_ROOT)/signoff/chip_io_alt/chip_io_alt.${rc_corner}.spef
|
||||
set spef_mapping(mprj) $::env(UPRJ_ROOT)/signoff/user_analog_project_wrapper/openlane-signoff/spef/user_analog_project_wrapper.${rc_corner}.spef
|
||||
}
|
||||
|
||||
} elseif {$design == "mgmt_core_wrapper"} {
|
||||
set spef_mapping(\core.RAM128) $::env(MCW_ROOT)/signoff/RAM128/openlane-signoff/spef/RAM128.${rc_corner}.spef
|
||||
set spef_mapping(\core.RAM256) $::env(MCW_ROOT)/signoff/RAM512/openlane-signoff/spef/RAM512.${rc_corner}.spef
|
||||
|
|
@ -229,6 +240,7 @@ if {\
|
|||
}
|
||||
|
||||
}
|
||||
|
||||
proc report_results {design rc_corner proc_corner} {
|
||||
report_global_timing -separate_all_groups -significant_digits 4 > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-global.rpt
|
||||
report_analysis_coverage -significant_digits 4 -nosplit -status_details {untested} > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-coverage.rpt
|
||||
|
|
@ -241,7 +253,7 @@ if {\
|
|||
report_timing -delay max -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 10 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-max_timing.rpt
|
||||
|
||||
if {$design == "caravel"} {
|
||||
if {$design == "caravel" | $design == "caravan"} {
|
||||
report_timing -delay min -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit -group clk \
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 10 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-clk-min_timing.rpt
|
||||
|
||||
|
|
@ -261,13 +273,19 @@ if {\
|
|||
-max_paths 10000 -nworst 10 -slack_lesser_than 10 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-hkspi_clk-min_timing.rpt
|
||||
|
||||
report_timing -delay min -through [get_cells soc] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 10 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-min_timing.rpt
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-min_timing.rpt
|
||||
|
||||
report_timing -delay max -through [get_cells soc] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 10 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-max_timing.rpt
|
||||
-max_paths 10000 -nworst 10 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-soc-max_timing.rpt
|
||||
|
||||
report_case_analysis -nosplit > $::env(OUT_DIR)/reports/${design}.case_analysis.rpt
|
||||
report_exceptions -nosplit > $::env(OUT_DIR)/reports/${design}.false_paths.rpt
|
||||
|
||||
report_timing -delay min -through [get_cells mprj] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
|
||||
-max_paths 10000 -nworst 5 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-mprj-min_timing.rpt
|
||||
|
||||
report_timing -delay max -through [get_cells mprj] -path_type full_clock_expanded -transition_time -capacitance -nets -nosplit \
|
||||
-max_paths 10000 -nworst 5 -slack_lesser_than 100 -significant_digits 4 -include_hierarchical_pins > $::env(OUT_DIR)/reports/${rc_corner}/${design}.${proc_corner}${proc_corner}-mprj-max_timing.rpt
|
||||
}
|
||||
|
||||
write_sdf -version 3.0 -significant_digits 4 $::env(OUT_DIR)/sdf/${rc_corner}/${design}.${proc_corner}${proc_corner}.sdf
|
||||
|
|
|
|||
|
|
@ -11,11 +11,12 @@ import glob
|
|||
import run_pt_sta
|
||||
|
||||
|
||||
def build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env):
|
||||
def build_caravel_caravan(caravel_root, mcw_root, pdk_root, log_dir, pdk_env, design):
|
||||
os.environ["CARAVEL_ROOT"] = caravel_root
|
||||
os.environ["MCW_ROOT"] = mcw_root
|
||||
os.environ["PDK_ROOT"] = pdk_root
|
||||
os.environ["PDK"] = pdk_env
|
||||
os.environ["DESIGN"] = design
|
||||
|
||||
gpio_defaults_cmd = ["python3", f"scripts/gen_gpio_defaults.py"]
|
||||
build_cmd = [
|
||||
|
|
@ -26,14 +27,13 @@ def build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env):
|
|||
f"{pdk_root}/{pdk_env}/libs.tech/magic/{pdk_env}.magicrc",
|
||||
"tech-files/build.tcl",
|
||||
]
|
||||
log_file_path = f"{log_dir}/build_caravel.log"
|
||||
log_file_path = f"{log_dir}/build_{design}.log"
|
||||
with open(log_file_path, "w") as build_log:
|
||||
subprocess.run(
|
||||
gpio_defaults_cmd, cwd=caravel_root, stderr=build_log, stdout=build_log
|
||||
)
|
||||
subprocess.run(build_cmd, stderr=build_log, stdout=build_log)
|
||||
|
||||
|
||||
def run_drc(design_root, log_dir, signoff_dir, pdk_root, design):
|
||||
klayout_drc_cmd = [
|
||||
"python3",
|
||||
|
|
@ -430,9 +430,9 @@ if __name__ == "__main__":
|
|||
if not os.path.exists(design_root):
|
||||
logging.error(f"can't find {design}.gds file")
|
||||
|
||||
if design == "caravel":
|
||||
logging.info("Building caravel...")
|
||||
build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env)
|
||||
if design == "caravel" or design == "caravan":
|
||||
logging.info(f"Building {design} ...")
|
||||
build_caravel_caravan(caravel_root, mcw_root, pdk_root, log_dir, pdk_env, design)
|
||||
else:
|
||||
logging.info(f"running checks on {design}")
|
||||
|
||||
|
|
|
|||
|
|
@ -27,10 +27,10 @@ load user_project_wrapper;
|
|||
load user_id_programming;
|
||||
load user_id_textblock;
|
||||
load $::env(CARAVEL_ROOT)/maglef/simple_por;
|
||||
load caravel -dereference;
|
||||
load $::env(DESIGN) -dereference;
|
||||
select top cell;
|
||||
expand;
|
||||
cif *hier write disable;
|
||||
cif *array write disable;
|
||||
gds write $::env(CARAVEL_ROOT)/gds/caravel.gds;
|
||||
gds write $::env(CARAVEL_ROOT)/gds/$::env(DESIGN).gds;
|
||||
quit -noprompt;
|
||||
|
|
|
|||
Loading…
Reference in New Issue