| * Power pads library (sky130 power pads + overlays) sky130_ef_io |
| * Includes corner and fill cell subcircuits |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vccd_hvc_pad |
| * Power pad connects pad to VCCD with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vccd_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VCCD_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VDDIO VCCD |
| + VCCD_PAD SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_power_hvc_wpadv2 |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vccd_lvc_pad |
| * Power pad connects pad to VCCD with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vccd_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VCCD_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VDDIO VCCD VCCD_PAD SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vdda_lvc_pad |
| * Power pad connects pad to VDDA with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vdda_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VDDA_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VDDA) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VDDIO VDDA VDDA_PAD SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vdda_lvc_pad |
| * Power pad connects pad to VDDA with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vdda_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VDDA_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VDDA) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VDDIO VDDA |
| + VDDA_PAD SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_power_hvc_wpadv2 |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vddio_lvc_pad |
| * Power pad connects pad to VDDIO with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vddio_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VDDIO_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD and VDDIO_Q to VDDIO) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VDDIO VDDIO VDDIO_PAD SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vddio_hvc_pad |
| * Power pad connects pad to VDDIO with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vddio_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VDDIO_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD and VDDIO_Q to VDDIO) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VDDIO VDDIO |
| + VDDIO_PAD SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_power_hvc_wpadv2 |
| Rtest0 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest1 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest2 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest3 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssd_lvc_pad |
| * Ground pad connects pad to VSSD with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssd_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VSSD_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSD) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VSSD VSSD_PAD VDDIO SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssd_hvc_pad |
| * Ground pad connects pad to VSSD with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssd_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VSSD_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSD) |
| Xsky130_fd_io__top_ground_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VSSD VSSD_PAD |
| + VDDIO SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_ground_hvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssio_lvc_pad |
| * Ground pad connects pad to VSSIO with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssio_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VSSIO_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD and VSSIO_Q to VSSIO) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VSSIO VSSIO_PAD VDDIO SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssio_hvc_pad |
| * Ground pad connects pad to VSSIO with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssio_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VSSIO_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD and VSSIO_Q to VSSIO) |
| Xsky130_fd_io__top_ground_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VSSIO |
| + VSSIO_PAD VDDIO SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO |
| + VSSIO_Q VSWITCH sky130_fd_io__top_ground_hvc_wpad |
| Rtest0 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest1 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest2 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest3 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssa_lvc_pad |
| * Ground pad connects pad to VSSA with unconnected LV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssa_lvc_pad AMUXBUS_A AMUXBUS_B DRN_LVC1 DRN_LVC2 |
| + SRC_BDY_LVC1 SRC_BDY_LVC2 BDY2_B2B VSSA_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB |
| + VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSA) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B BDY2_B2B DRN_LVC1 |
| + DRN_LVC2 VSSA VSSA_PAD VDDIO SRC_BDY_LVC1 SRC_BDY_LVC2 VCCD VCCHIB VDDA VDDIO |
| + VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__vssa_lvc_pad |
| * Ground pad connects pad to VSSA with unconnected HV clamp |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssa_hvc_pad AMUXBUS_A AMUXBUS_B DRN_HVC SRC_BDY_HVC |
| + VSSA_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSA) |
| Xsky130_fd_io__top_ground_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VSSA VSSA_PAD |
| + VDDIO SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_ground_hvc_wpad |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__corner_pad |
| * Plain corner pad |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__corner_pad AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH VDDIO_Q |
| + VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Corner pad has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_fd_io__com_bus_slice |
| * SkyWater padframe filler |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_fd_io__com_bus_slice AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__com_bus_slice_1um |
| * 1um wide padframe filler |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__com_bus_slice_1um AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__com_bus_slice_5um |
| * 5um wide padframe filler |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__com_bus_slice_5um AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__com_bus_slice_10um |
| * 10um wide padframe filler |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__com_bus_slice_10um AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__com_bus_slice_20um |
| * 20um wide padframe filler |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__com_bus_slice_20um AMUXBUS_A AMUXBUS_B VSSA VDDA VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__connect_vcchib_vccd_and_vswitch_vddio_slice_20um |
| * A 20um-wide padframe filler that connects VCCHIB and VCCD as well as |
| * VSWITCH and VDDIO |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__connect_vcchib_vccd_and_vswitch_vddio_slice_20um AMUXBUS_A |
| + AMUXBUS_B VSSA VDDA VDDIO_Q VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__disconnect_vdda_slice_5um |
| * A 5um-wide padframe filler that doesn't connect VDDA |
| * through it |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__disconnect_vdda_slice_5um AMUXBUS_A AMUXBUS_B VSWITCH |
| + VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__disconnect_vccd_slice_5um |
| * A 5um-wide padframe filler that doesn't connect VCCD |
| * through it |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__disconnect_vccd_slice_5um AMUXBUS_A AMUXBUS_B VSSA VDDA |
| + VSWITCH VDDIO_Q VCCHIB VDDIO VSSIO VSSIO_Q |
| * Bus filler has no active circuitry |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__gpiov2_pad |
| * Wrapper around SkyWater gpiov2 pad |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_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 |
| |
| * Instantiate original version with metal4-only power bus |
| Xgpiov2_base_q0 AMUXBUS_A AMUXBUS_B ANALOG_EN ANALOG_POL ANALOG_SEL DM[2] DM[1] |
| + DM[0] ENABLE_H ENABLE_INP_H ENABLE_VDDA_H ENABLE_VDDIO ENABLE_VSWITCH_H HLD_H_N |
| + HLD_OVR IB_MODE_SEL IN IN_H INP_DIS OE_N OUT PAD PAD_A_ESD_0_H PAD_A_ESD_1_H |
| + PAD_A_NOESD_H SLOW TIE_HI_ESD TIE_LO_ESD VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA |
| + VSSD VSSIO VSSIO_Q VSWITCH VTRIP_SEL sky130_fd_io__top_gpiov2 |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__gpiov2_pad_wrapped |
| * Wrapper around sky130_ef_io__gpiov2_pad that forces |
| * the core-facing pins on tracks |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__gpiov2_pad_wrapped 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 |
| |
| Xgpiov2_ef_q0 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 sky130_ef_io__gpiov2_pad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vddio_hvc_clamped_pad |
| * sky130_ef_io__vddio_hvc_pad with HV clamp connections to VDDIO and VSSIO |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vddio_hvc_clamped_pad AMUXBUS_A AMUXBUS_B VDDIO_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD and VDDIO_Q to VDDIO) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B VDDIO VDDIO VDDIO |
| + VDDIO_PAD VSSIO VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_power_hvc_wpadv2 |
| Rtest0 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest1 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest2 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest3 VDDIO_Q VDDIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vssio_hvc_clamped_pad |
| * sky130_ef_io__vssio_hvc_pad with HV clamp connections to VDDIO and VSSIO |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssio_hvc_clamped_pad AMUXBUS_A AMUXBUS_B VSSIO_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD and VSSIO_Q to VSSIO) |
| Xsky130_fd_io__top_ground_hvc_base_q0 AMUXBUS_A AMUXBUS_B VDDIO VSSIO VSSIO_PAD |
| + VDDIO VSSIO VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_ground_hvc_wpad |
| Rtest0 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest1 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest2 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| Rtest3 VSSIO_Q VSSIO sky130_fd_pr__res_generic_m3 W=23.9 L=0.2 |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vdda_hvc_clamped_pad |
| * sky130_ef_io__vdda_hvc_pad with HV clamp connections to VDDA and VSSA |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vdda_hvc_clamped_pad AMUXBUS_A AMUXBUS_B VDDA_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VDDA) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B VDDA VDDIO VDDA |
| + VDDA_PAD VSSA VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_power_hvc_wpadv2 |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vssa_hvc_clamped_pad |
| * sky130_ef_io__vssa_hvc_pad with HV clamp connections to VDDA and VSSA |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssa_hvc_clamped_pad AMUXBUS_A AMUXBUS_B VSSA_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSA) |
| Xsky130_fd_io__top_ground_hvc_base_q0 AMUXBUS_A AMUXBUS_B VDDA VSSA VSSA_PAD |
| + VDDIO VSSA VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_ground_hvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vccd_lvc_clamped2_pad |
| * sky130_ef_io__vccd_lvc_pad with LV clamp connections to VCCD/VSSIO and |
| * VCCD/VSSD, and back-to-back diodes connecting VSSIO to VSSA |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vccd_lvc_clamped2_pad AMUXBUS_A AMUXBUS_B VCCD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSA VCCD VCCD VDDIO |
| + VCCD VCCD_PAD VSSIO VSSD VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vssd_lvc_clamped2_pad |
| * sky130_ef_io__vssd_lvc_pad with LV clamp connections to VCCD/VSSIO and |
| * VCCD/VSSD, and back-to-back diodes connecting VSSIO to VSSA |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssd_lvc_clamped2_pad AMUXBUS_A AMUXBUS_B VSSD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSD) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSA VCCD VCCD VSSD |
| + VSSD_PAD VDDIO VSSIO VSSD VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vccd_lvc_clamped3_pad |
| * sky130_ef_io__vccd_lvc_pad with pad and LV clamp positive connection to |
| * VCCD1, clamp negative connection to VSSD1, and and back-to-back diodes |
| * connecting VSSIO to VSSD1 |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vccd_lvc_clamped3_pad AMUXBUS_A AMUXBUS_B VCCD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q VCCD1 VSSD1 |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSIO VCCD1 VCCD1 VDDIO |
| + VCCD1 VCCD_PAD VSSD1 VSSD1 VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO |
| + VSSIO_Q VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vssd_lvc_clamped3_pad |
| * sky130_ef_io__vssd_lvc_pad with pad and LV clamp negative connection to |
| * VSSD1, clamp positive connection to VCCD1, and back-to-back diodes |
| * connecting VSSIO to VSSD1 |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssd_lvc_clamped3_pad AMUXBUS_A AMUXBUS_B VSSD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q VCCD1 VSSD1 |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSD) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSIO VCCD1 VCCD1 |
| + VSSD1 VSSD_PAD VDDIO VSSD1 VSSD1 VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO |
| + VSSIO_Q VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vccd_lvc_clamped_pad |
| * sky130_ef_io__vccd_lvc_pad with LV clamp connections to VCCD and VSSD, |
| * and back-to-back diodes connecting VSSD to VSSIO |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vccd_lvc_clamped_pad AMUXBUS_A AMUXBUS_B VCCD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSA VCCD VCCD VDDIO |
| + VCCD VCCD_PAD VSSIO VSSD VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_power_lvc_wpad |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
| * sky130_ef_io__vssd_lvc_clamped_pad |
| * sky130_ef_io__vssd_lvc_pad with LV clamp connections to VCCD and VSSD, |
| * and back-to-back diodes connecting VSSD to VSSIO |
| *-------------------------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__vssd_lvc_clamped_pad AMUXBUS_A AMUXBUS_B VSSD_PAD VSSA |
| + VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD VSSIO_Q |
| |
| * Instantiate the underlying ground pad (connects G_PAD to VSSD) |
| Xsky130_fd_io__top_ground_lvc_base_q0 AMUXBUS_A AMUXBUS_B VSSA VCCD VCCD VSSD |
| + VSSD_PAD VDDIO VSSIO VSSD VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q |
| + VSWITCH sky130_fd_io__top_ground_lvc_wpad |
| |
| .ENDS |
| |
| *---------------------------------------------------------- |
| * sky130_ef_io__top_power_hvc |
| * Power pad instantiates top_power_hvc_wpadv2 unchanged |
| * except for tripling the amount of metal at the core |
| * connection, for high-current supply applications. |
| *---------------------------------------------------------- |
| |
| .SUBCKT sky130_ef_io__top_power_hvc AMUXBUS_A AMUXBUS_B DRN_HVC P_CORE P_PAD |
| + SRC_BDY_HVC VCCD_PAD VSSA VDDA VSWITCH VDDIO_Q VCCHIB VDDIO VCCD VSSIO VSSD |
| + VSSIO_Q |
| |
| * Instantiate the underlying power pad (connects P_PAD to VCCD) |
| Xsky130_fd_io__top_power_hvc_base_q0 AMUXBUS_A AMUXBUS_B DRN_HVC VDDIO P_CORE |
| + P_PAD SRC_BDY_HVC VCCD VCCHIB VDDA VDDIO VDDIO_Q VSSA VSSD VSSIO VSSIO_Q VSWITCH |
| + sky130_fd_io__top_power_hvc_wpadv2 |
| |
| .ENDS |
| |
| *-------------------------------------------------------------------------- |
