| `default_nettype none |
| /* |
| * Copyright 2020 The SkyWater PDK Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| // This stub is currently needed because the verilog files of the I/O are not |
| // parsable yet by Yosys due to some simulation-related constructs |
| (* blackbox *) |
| module sky130_fd_io__top_xres4v2 ( TIE_WEAK_HI_H, XRES_H_N, TIE_HI_ESD, TIE_LO_ESD, |
| AMUXBUS_A, AMUXBUS_B, PAD, PAD_A_ESD_H, ENABLE_H, EN_VDDIO_SIG_H, INP_SEL_H, FILT_IN_H, |
| DISABLE_PULLUP_H, PULLUP_H, ENABLE_VDDIO |
| ,VCCD, VCCHIB, VDDA, VDDIO,VDDIO_Q, VSSA, VSSD, VSSIO, VSSIO_Q, VSWITCH |
| ); |
| output XRES_H_N; |
| inout AMUXBUS_A; |
| inout AMUXBUS_B; |
| inout PAD; |
| input DISABLE_PULLUP_H; |
| input ENABLE_H; |
| input EN_VDDIO_SIG_H; |
| input INP_SEL_H; |
| input FILT_IN_H; |
| inout PULLUP_H; |
| input ENABLE_VDDIO; |
| input VCCD; |
| input VCCHIB; |
| input VDDA; |
| input VDDIO; |
| input VDDIO_Q; |
| input VSSA; |
| input VSSD; |
| input VSSIO; |
| input VSSIO_Q; |
| input VSWITCH; |
| inout PAD_A_ESD_H; |
| output TIE_HI_ESD; |
| output TIE_LO_ESD; |
| inout TIE_WEAK_HI_H; |
| endmodule |