20mhz / skywater-pdk Goto Github PK

hello,

Just a query on is there any possible way for having a "runset" for ICV and other files needed for physical layouting and verification on synopsys tools.

can it be generated?
or is it something under development?

please do let me know the available option,

Thank you

Is the make command supposed to run in a particular shell? I've tried zsh and tcsh and both throw this error.

/opt/skywater-pdk/vendor/synopsys> make sky130_fd_sc_hd_db
cd work && lc_shell -f /spare/opt/skywater-pdk/vendor/synopsys/scripts/lc.tcl -x 'set target_lib_dir ../../../libraries/sky130_fd_sc_hd/latest; set target_lib_name sky130_fd_sc_hd; set output_dir /spare/opt/skywater-pdk/vendor/synopsys/results/lib/sky130_fd_sc_hd' |& tee /spare/opt/skywater-pdk/vendor/synopsys/logs/lc_sky130_fd_sc_hd_db.log
/bin/sh: 1: Syntax error: "&" unexpected
Makefile:28: recipe for target 'sky130_fd_sc_hd_db' failed
make: *** [sky130_fd_sc_hd_db] Error 2

Dropping the pipe to log seems to work fine.

In mw.tcl the command sources setup.tcl is like this:
source ./setup.tcl
However there skywater130_setup.tcl included in repo.

Also setup.tcl file we need to adjust this definition or it is ready to use with make command now?

set DESIGN_REF_PATH "/slowfs/cae678/diegob/testing/powercae_scripts/libraries/google-skywater/results"

Also why this db is selected here?
set high_density " \sky130_fd_sc_hd__ss_n40C_1v28.db "

I though m5 is the max routing layer.What about this? Am I missing smthng?
set MIN_ROUTING_LAYER "M2" ;# Min routing layer
set MAX_ROUTING_LAYER "M8" ;# Max routing layer

FYI probably not an issue for this repo, but Milkyway. Placing it here in case someone else runs into this.

Even with the -nogui option, Milkway 2019 seems to still required X to be running.

ERROR : Tk_Init() failed. Tk Path is TK_LIBRARY=/blah/blah/blah/auxx/tcllib/lib/tk8.6
Cannot initialize GUI. Likely causes:
	(1) The executable is not in the right path;
	(2) The connection to X-server is broken or refused.
Exit Milkyway!
Exit AServer!

Reconnecting with X enabled, resolves this issue.

Create new ITF from ICT posted in google#187 from official github

google#187