```Warning Cell sky130 fd sc hd decap 6 has no pins Note Imp open-source-silicon.dev #openlane

```Warning: Cell sky130_fd_sc_hd__decap_6 has no ...

tnt

11/25/2020, 10:34 AM

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Warning:  Cell sky130_fd_sc_hd__decap_6 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_12 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_12 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_6 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_12 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_6 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__fill_1 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_8 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_8 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__fill_2 has no pins
Note:  Implicit pin (no pins)
Warning:  Cell sky130_fd_sc_hd__decap_8 has no pins
Note:  Implicit pin (no pins)

Mitch Bailey

11/25/2020, 11:16 AM

@tnt Are you only getting

Implicit pin

warnings for

decap

and

fill

cells or do you get them for all cells? What commit are you using for

skywater-pdk/libraries/sky130_fd_sc_hd/latest

? I'm wondering if these cells might be missing from the cdl or spice libraries under

sky130a/libs.ref/sky130_fd_sc_hd

tnt

11/25/2020, 11:17 AM

Only decap and fill.

tnt

11/25/2020, 11:18 AM

It seems it might be using the wrong verilog file. The spice input actually has pins for those cells.

tnt

11/25/2020, 11:36 AM

Ok, yeah it was using the wrong verilog file cause of combination of my custom flow script and the recent change in openlane ...

Mitch Bailey

11/25/2020, 11:38 AM

Great! Good luck with the antennas.

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