Got the following error while running "*make extra...
# announcementsl
Lab Lecture
11/23/2022, 6:30 AMGot the following error while running "*make extract-parasitics*"
exec> read_lef /home/aloke/projects/uP16_efabless/efabless/pdks/sky130A/libs.ref//sky130_fd_sc_hd/lef/sky130_ef_sc_hd.lef
[ERROR ORD-0001] /home/aloke/projects/uP16_efabless/efabless/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lef*/sky130_ef_sc_hd.lef does not exist*.
make[2]: * [timing.mk:176: rcx-user_project_wrapper-t] Error 1
make[2]: Leaving directory '/home/aloke/pextract-parasiticsrojects/uP16_efabless/deps/timing-scripts'
make[1]: * [/home/aloke/projects/uP16_efabless/deps/timing-scripts/timing.mk163 rcx-user_project_wrapper] Error 2
make[1]: Leaving directory '/home/aloke/projects/uP16_efabless/deps/timing-scripts'
make: * [Makefile307 extract-parasitics] Error 2
m
Mitch Bailey
11/23/2022, 6:32 AMCan you check your pdk version?
r
Ruige Lee
11/23/2022, 6:34 AMyou should checkout to the tag mpw7g, make setup to reinstall the env
l
Lab Lecture
11/23/2022, 7:31 AM@Mitch Bailey I have the following in my Make file
ifeq ($(PDK),sky130A)
SKYWATER_COMMIT=f70d8ca46961ff92719d8870a18a076370b85f6c
export OPEN_PDKS_COMMIT?=0059588eebfc704681dc2368bd1d33d96281d10f
export OPENLANE_TAG?=2022.11.19
MPW_TAG ?= mpw-8a
Lab Lecture
11/23/2022, 7:34 AM@Vijayan Krishnan Changing the OPEN_PDKS_COMMIT to 120b0bd69c745825a0b8b76f364043a1cd08bb6a did not help. Still getting the same error
r
Ruige Lee
11/23/2022, 7:46 AMhttps://open-source-silicon.slack.com/archives/C02K4RD241Y/p1668950760732129
I have met the same problem, I just create a new repo and checkout to the tag
m
Mitch Bailey
11/23/2022, 8:15 AMI see the file in volare
3af133706e554a740cfe60f21e773d9eaa41838c Copy code
$PDK_ROOT/volare/sky130/versions/3af133706e554a740cfe60f21e773d9eaa41838c/sky130B/libs.ref/sky130_fd_sc_hd/lef/sky130_ef_sc_hd.lefl
Lab Lecture
11/24/2022, 5:09 AMInspite fo this error, the next two steps of timing checks
Copy code
make create-spef-mapping
make caravel-sta