| /** |
| * 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 |
| */ |
| |
| `ifndef SKY130_FD_IO__TOP_REFGEN_NEW_PP_BLACKBOX_V |
| `define SKY130_FD_IO__TOP_REFGEN_NEW_PP_BLACKBOX_V |
| |
| /** |
| * top_refgen_new: The REFGEN block (sky130_fd_io__top_refgen) is used |
| * to provide the input trip point (VINREF) for the |
| * differential input buffer in SIO and also |
| * the output buffer regulated output level (VOUTREF). |
| * |
| * Verilog stub definition (black box with power pins). |
| * |
| * WARNING: This file is autogenerated, do not modify directly! |
| */ |
| |
| `timescale 1ns / 1ps |
| `default_nettype none |
| |
| (* blackbox *) |
| module sky130_fd_io__top_refgen_new ( |
| VINREF , |
| VOUTREF , |
| REFLEAK_BIAS , |
| AMUXBUS_A , |
| AMUXBUS_B , |
| DFT_REFGEN , |
| HLD_H_N , |
| IBUF_SEL , |
| ENABLE_H , |
| ENABLE_VDDA_H, |
| VOH_SEL , |
| VOHREF , |
| VREF_SEL , |
| VREG_EN , |
| VTRIP_SEL , |
| VOUTREF_DFT , |
| VINREF_DFT , |
| VCCD , |
| VCCHIB , |
| VDDA , |
| VDDIO , |
| VDDIO_Q , |
| VSSD , |
| VSSIO , |
| VSSIO_Q , |
| VSWITCH , |
| VSSA |
| ); |
| |
| output VINREF ; |
| output VOUTREF ; |
| inout REFLEAK_BIAS ; |
| inout AMUXBUS_A ; |
| inout AMUXBUS_B ; |
| input DFT_REFGEN ; |
| input HLD_H_N ; |
| input IBUF_SEL ; |
| input ENABLE_H ; |
| input ENABLE_VDDA_H; |
| input [2:0] VOH_SEL ; |
| input VOHREF ; |
| input [1:0] VREF_SEL ; |
| input VREG_EN ; |
| input VTRIP_SEL ; |
| inout VOUTREF_DFT ; |
| inout VINREF_DFT ; |
| inout VCCD ; |
| inout VCCHIB ; |
| inout VDDA ; |
| inout VDDIO ; |
| inout VDDIO_Q ; |
| inout VSSD ; |
| inout VSSIO ; |
| inout VSSIO_Q ; |
| inout VSWITCH ; |
| inout VSSA ; |
| endmodule |
| |
| `default_nettype wire |
| `endif // SKY130_FD_IO__TOP_REFGEN_NEW_PP_BLACKBOX_V |