| /** |
| * 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_SC_HDLL__NAND4BB_2_V |
| `define SKY130_FD_SC_HDLL__NAND4BB_2_V |
| |
| /** |
| * nand4bb: 4-input NAND, first two inputs inverted. |
| * |
| * Verilog wrapper for nand4bb with size of 2 units. |
| * |
| * WARNING: This file is autogenerated, do not modify directly! |
| */ |
| |
| `timescale 1ns / 1ps |
| `default_nettype none |
| |
| `include "sky130_fd_sc_hdll__nand4bb.v" |
| |
| `ifdef USE_POWER_PINS |
| /*********************************************************/ |
| |
| `celldefine |
| module sky130_fd_sc_hdll__nand4bb_2 ( |
| Y , |
| A_N , |
| B_N , |
| C , |
| D , |
| VPWR, |
| VGND, |
| VPB , |
| VNB |
| ); |
| |
| output Y ; |
| input A_N ; |
| input B_N ; |
| input C ; |
| input D ; |
| input VPWR; |
| input VGND; |
| input VPB ; |
| input VNB ; |
| sky130_fd_sc_hdll__nand4bb base ( |
| .Y(Y), |
| .A_N(A_N), |
| .B_N(B_N), |
| .C(C), |
| .D(D), |
| .VPWR(VPWR), |
| .VGND(VGND), |
| .VPB(VPB), |
| .VNB(VNB) |
| ); |
| |
| endmodule |
| `endcelldefine |
| |
| /*********************************************************/ |
| `else // If not USE_POWER_PINS |
| /*********************************************************/ |
| |
| `celldefine |
| module sky130_fd_sc_hdll__nand4bb_2 ( |
| Y , |
| A_N, |
| B_N, |
| C , |
| D |
| ); |
| |
| output Y ; |
| input A_N; |
| input B_N; |
| input C ; |
| input D ; |
| |
| // Voltage supply signals |
| supply1 VPWR; |
| supply0 VGND; |
| supply1 VPB ; |
| supply0 VNB ; |
| |
| sky130_fd_sc_hdll__nand4bb base ( |
| .Y(Y), |
| .A_N(A_N), |
| .B_N(B_N), |
| .C(C), |
| .D(D) |
| ); |
| |
| endmodule |
| `endcelldefine |
| |
| /*********************************************************/ |
| `endif // USE_POWER_PINS |
| |
| `default_nettype wire |
| `endif // SKY130_FD_SC_HDLL__NAND4BB_2_V |