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Then you are using an old version of openlane

# timing-closure

Kareem Farid

11/21/2022, 12:43 PM

Then you are using an old version of openlane

👀 1

Matt Venn

11/21/2022, 12:55 PM

I tried with the default project, and reinstalled openlane & pdk.

Matt Venn

11/21/2022, 12:55 PM

now I get this

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[INFO ODB-0226] Finished LEF file:  /home/matt/work/asic-workshop/shuttle8/pdk/sky130B/libs.ref/sky130_fd_io/lef/sky130_fd_io.lef
exec> read_lef /home/matt/work/asic-workshop/shuttle8/pdk/sky130B/libs.ref//sky130_fd_sc_hd/lef/sky130_ef_sc_hd.lef
[ERROR ORD-0001] /home/matt/work/asic-workshop/shuttle8/pdk/sky130B/libs.ref/sky130_fd_sc_hd/lef/sky130_ef_sc_hd.lef does not exist.
make[2]: *** [<http://timing.mk:176|timing.mk:176>: rcx-user_project_wrapper-t] Error 1
make[2]: Leaving directory '/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts'
make[1]: *** [/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts/timing.mk:163: rcx-user_project_wrapper] Error 2
make[1]: Leaving directory '/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts'
make: *** [Makefile:307: extract-parasitics] Error 2
Error: rcx.tcl, 12 ORD-0001
matt-desktop:2040 [main]: make[2]: *** [<http://timing.mk:176|timing.mk:176>: rcx-user_project_wrapper-t] Error 1
make[2]: Leaving directory '/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts'
make[2]: *** [<http://timing.mk:176|timing.mk:176>: rcx-user_project_wrapper-t] Error 1
make[2]: Leaving directory '/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts'

Matt Venn

11/21/2022, 12:55 PM

when running extract-parasitics

Matt Venn

11/21/2022, 12:57 PM

I have sky130_fd_sc_hd.lef but not sky130_ef_sc_hd.lef

Kareem Farid

11/21/2022, 12:58 PM

can you set the pdk to sky130A and re-try? The current default is sky130A. I will see why sky130B is failing

👍 1

Matt Venn

11/21/2022, 1:00 PM

same problem

Matt Venn

11/21/2022, 1:00 PM

missing the ef version of the lib

Matt Venn

11/21/2022, 1:02 PM

reinstalling pdk

Matt Venn

11/21/2022, 1:02 PM

...

Kareem Farid

11/21/2022, 1:02 PM

what are the contents of

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/home/matt/work/asic-workshop/shuttle8/pdk/sky130A/SOURCES

Matt Venn

11/21/2022, 1:03 PM

just deleted it

Matt Venn

11/21/2022, 1:07 PM

ok, now I have sky130_ef_sc_hd after reinstalling pdk

Kareem Farid

11/21/2022, 1:07 PM

I see

Kareem Farid

11/21/2022, 1:07 PM

Did you do a reinstall of the pdk before ?

Kareem Farid

11/21/2022, 1:07 PM

I am wondering why it didn't show up when you attempted reinstalling above

Matt Venn

11/21/2022, 1:08 PM

I have a lot of pdks installed, it can get confusing

Matt Venn

11/21/2022, 1:08 PM

ok, now I get this on caravel-sta:

Matt Venn

11/21/2022, 1:08 PM

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exec> read_liberty /home/matt/work/asic-workshop/shuttle8/pdk/sky130A/libs.ref//sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/mgmt_core_wrapper/verilog/gl/RAM256.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/mgmt_core_wrapper/verilog/gl/RAM128.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/mgmt_core_wrapper/verilog/gl/mgmt_core_wrapper.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/housekeeping.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/xres_buf.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/gpio_defaults_block_0801.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/constant_block.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/caravan.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/chip_io.v
exec> read_verilog /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/gpio_signal_buffering_alt.v
Error: /home/matt/work/asic-workshop/shuttle8/caravel_user_project/caravel/verilog/gl/gpio_signal_buffering_alt.v line 1046, syntax error, unexpected '[', expecting '('
make[1]: *** [/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts/timing.mk:241: caravel-timing-typ-nom] Error 1
make[1]: Leaving directory '/home/matt/work/asic-workshop/shuttle8/caravel_user_project/deps/timing-scripts'
make: *** [Makefile:321: caravel-sta] Error 2

Kareem Farid

11/21/2022, 1:09 PM

looks like you are using an older version of caravel 👀

Matt Venn

11/21/2022, 1:10 PM

I just make installed it

Matt Venn

11/21/2022, 1:10 PM

so it should be correct

Matt Venn

11/21/2022, 1:11 PM

although the tag is 7d

Matt Venn

11/21/2022, 1:12 PM

I just deleted it, reinstalled it and its still 7d

Matt Venn

11/21/2022, 1:12 PM

this is main branch caravel_user_project

Kareem Farid

11/21/2022, 1:12 PM

are you overriding

MPW_TAG

Matt Venn

11/21/2022, 1:12 PM

Matt Venn

11/21/2022, 1:14 PM

ok, I didn't realise I had to do the curl makefile thing for main branch

Matt Venn

11/21/2022, 1:14 PM

doing that has updated the tags

Matt Venn

11/21/2022, 1:15 PM

do I also need to reinstall pdk and openlane again, those tags have also changed

Kareem Farid

11/21/2022, 1:15 PM

what is the curl makefile thing?

Matt Venn

11/21/2022, 1:15 PM

https://caravel-user-project.readthedocs.io/en/latest/#running-timing-analysis-on-existing-projects

Matt Venn

11/21/2022, 1:20 PM

still no rule

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report_parasitic_annotation

Matt Venn

11/21/2022, 1:21 PM

guess I'll wipe everyting out and try again from scratch

Kareem Farid

11/21/2022, 1:25 PM

instead of

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make setup-timing-scripts

make install

make install_mcw

Kareem Farid

11/21/2022, 1:25 PM

you should be doing

make setup

Kareem Farid

11/21/2022, 1:25 PM

the above is missing updating openlane

Kareem Farid

11/21/2022, 1:26 PM

or you can do an additional

make openlane

Matt Venn

11/21/2022, 1:35 PM

no, still not working

Matt Venn

11/21/2022, 1:35 PM

report_parasitic_annotation is missing

Kareem Farid

11/21/2022, 1:35 PM

Ok I will take a deeper log in about 2 hours

Matt Venn

11/21/2022, 1:35 PM

when I run caravel-sta

Kareem Farid

11/21/2022, 1:36 PM

Can you send any logs you have

Matt Venn

11/21/2022, 1:36 PM

anything in particular?

Matt Venn

11/21/2022, 1:37 PM

I'm also running these tests as github actions so they should be 'clean' - but still not managed it there either: https://github.com/mattvenn/project0_test/actions/runs/3514680993

Matt Venn

11/21/2022, 1:38 PM

https://github.com/mattvenn/project0_test/actions/runs/3511363709/jobs/5882063619

Matt Liberty

11/21/2022, 4:43 PM

Fwiw that is a more recent OR command so you must be getting an old version of OR

Kareem Farid

11/21/2022, 7:38 PM

@Matt Venn for the failures in the ci above, I noticed in each step you do a

cd $HOME/caravel_user_project

. In

extract parasitics

step there no change of the working directory.

Kareem Farid

11/21/2022, 7:38 PM

Ok I see there is an updated error. I will check it out

🙏 1

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