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caravel
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Update RCX target to extract caravel top level

This commit is contained in:
manarabdelaty 2021-11-25 18:49:02 +02:00
parent 8b1c5df909
commit 299828169c
1 changed files with 15 additions and 2 deletions
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17
Makefile
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@ -69,6 +69,9 @@ CARAVEL_ROOT ?= $(shell pwd)
# User project root
UPRJ_ROOT ?= $(shell pwd)
# MANAGEMENT AREA ROOT
MGMT_AREA_ROOT ?= $(shell pwd)/mgmt_core_wrapper
# Build tasks such as make ship, make generate_fill, make set_user_id, make final run in the foreground (1) or background (0)
FOREGROUND ?= 1
@ -474,6 +477,7 @@ $(RCX_BLOCKS): rcx-% : ./def/%.def
read_liberty $(PDK_ROOT)/sky130A/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__tt_025C_1v80.lib;\
read_liberty $(PDK_ROOT)/sky130A/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30.lib;\
set std_cell_lef ./def/tmp/merged.lef;\
set mgmt_area_lef $(MGMT_AREA_ROOT)/lef/mgmt_core_wrapper.lef;\
if {[catch {read_lef \$$std_cell_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
@ -484,6 +488,10 @@ $(RCX_BLOCKS): rcx-% : ./def/%.def
exit 1;\
}\
};\
if {[catch {read_lef \$$mgmt_area_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
if {[catch {read_def -order_wires ./def/$*.def} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
@ -503,11 +511,12 @@ $(RCX_BLOCKS): rcx-% : ./def/%.def
extract_parasitics -ext_model_file ${PDK_ROOT}/sky130A/libs.tech/openlane/rcx_rules.info -corner_cnt 1 -max_res 50 -coupling_threshold 0.1 -cc_model 10 -context_depth 5;\
write_spef ./def/tmp/$*.spef" > ./def/tmp/or_rcx_$*.tcl
## Generate Spef file
docker run -it -v $(OPENLANE_ROOT):/openLANE_flow -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
docker run -it -v $(OPENLANE_ROOT):/openLANE_flow -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -v $(MGMT_AREA_ROOT):$(MGMT_AREA_ROOT) -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
sh -c " cd /caravel; openroad -exit ./def/tmp/or_rcx_$*.tcl |& tee ./def/tmp/or_rcx_$*.log"
## Run OpenSTA
echo "\
set std_cell_lef ./def/tmp/merged.lef;\
set mgmt_area_lef $(MGMT_AREA_ROOT)/lef/mgmt_core_wrapper.lef;\
if {[catch {read_lef \$$std_cell_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
@ -518,6 +527,10 @@ $(RCX_BLOCKS): rcx-% : ./def/%.def
exit 1;\
}\
};\
if {[catch {read_lef \$$mgmt_area_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
set_cmd_units -time ns -capacitance pF -current mA -voltage V -resistance kOhm -distance um;\
read_liberty $(PDK_ROOT)/sky130A/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__tt_025C_1v80.lib;\
read_def ./def/$*.def;\
@ -527,7 +540,7 @@ $(RCX_BLOCKS): rcx-% : ./def/%.def
report_checks -fields {capacitance slew input_pins nets fanout} -path_delay min_max -group_count 1000;\
report_check_types -max_slew -max_capacitance -max_fanout -violators;\
" > ./def/tmp/or_sta_$*.tcl
docker run -it -v $(OPENLANE_ROOT):/openLANE_flow -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
docker run -it -v $(OPENLANE_ROOT):/openLANE_flow -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -v $(MGMT_AREA_ROOT):$(MGMT_AREA_ROOT) -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
sh -c "cd /caravel; openroad -exit ./def/tmp/or_sta_$*.tcl |& tee ./def/tmp/or_sta_$*.log"
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