| * Power pads library (sky130 power pads + overlays) |
| * Includes corner and fill cell subcircuits |
| |
| .SUBCKT sky130_fd_io__vdda_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vdda_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vddio_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vddio_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vccd_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vccd_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssa_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssa_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssio_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssio_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssd_hvc_pad |
| + amuxbus_a amuxbus_b drn_hvc src_bdy_hvc |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__vssd_lvc_pad |
| + amuxbus_a amuxbus_b drn_lvc1 drn_lvc2 src_bdy_lvc1 src_bdy_lvc2 |
| + bdy2_b2b vssi |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__corner_pad |
| + amuxbus_a amuxbus_b |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__com_bus_slice |
| + amuxbus_a amuxbus_b |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__com_bus_slice_1um |
| + amuxbus_a amuxbus_b |
| + vssa vdda vswitch vddio_q vcchib vddio vccd vssio vssd vssio_q |
| .ENDS |
| |
| .SUBCKT sky130_fd_io__gpiov2_pad |
| + in_h pad_a_noesd_h pad_a_esd_0_h pad_a_esd_1_h |
| + pad dm<2> dm<1> dm<0> hld_h_n in inp_dis ib_mode_sel enable_h enable_vdda_h |
| + enable_inp_h oe_n tie_hi_esd tie_lo_esd slow vtrip_sel hld_ovr |
| + analog_en analog_sel enable_vddio enable_vswitch_h analog_pol out |
| + amuxbus_a amuxbus_b vssa vdda vswitch vddio_q vcchib vddio vccd vssio |
| + vssd vssio_q |
| .ENDS |
