| /** |
| * 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_LP__UDP_DLATCH_PR_PP_PG_N_V |
| `define SKY130_FD_SC_LP__UDP_DLATCH_PR_PP_PG_N_V |
| |
| /** |
| * udp_dlatch$PR_pp$PG$N: D-latch, gated clear direct / gate active |
| * high (Q output UDP) |
| * |
| * Verilog primitive definition. |
| * |
| * WARNING: This file is autogenerated, do not modify directly! |
| */ |
| |
| `timescale 1ns / 1ps |
| `default_nettype none |
| |
| `ifdef NO_PRIMITIVES |
| `include "./sky130_fd_sc_lp__udp_dlatch_pr_pp_pg_n.blackbox.v" |
| `else |
| primitive sky130_fd_sc_lp__udp_dlatch$PR_pp$PG$N ( |
| Q , |
| D , |
| GATE , |
| RESET , |
| NOTIFIER, |
| VPWR , |
| VGND |
| ); |
| |
| output Q ; |
| input D ; |
| input GATE ; |
| input RESET ; |
| input NOTIFIER; |
| input VPWR ; |
| input VGND ; |
| |
| reg Q; |
| |
| table |
| // D GATE RESET NOTIFIER VPWR VGND : Qt : Qt+1 |
| * 0 0 ? 1 0 : ? : - ; |
| ? ? 1 ? 1 0 : ? : 0 ; // asynchro clear |
| ? (?0) 0 ? 1 0 : ? : - ; // Changed R=? to R=0 ; jek 08/14/06/ |
| ? (1x) 0 ? 1 0 : ? : - ; // Changed R=? to R=0 ; jek 08/14/06 |
| 0 (0x) 0 ? 1 0 : 0 : 0 ; |
| 1 (0x) 0 ? 1 0 : 1 : 1 ; |
| 0 (x1) 0 ? 1 0 : ? : 0 ; |
| 1 (x1) 0 ? 1 0 : ? : 1 ; |
| (?0) 1 0 ? 1 0 : ? : 0 ; |
| (?1) 1 0 ? 1 0 : ? : 1 ; |
| 0 (01) 0 ? 1 0 : ? : 0 ; |
| 1 (01) 0 ? 1 0 : ? : 1 ; |
| ? 0 (?x) ? 1 0 : 0 : 0 ; // Reducing pessimism.//AB |
| * 0 x ? 1 0 : 0 : 0 ; // Reducing pessimism//AB |
| 0 (?1) x ? 1 0 : ? : 0 ; // Reducing pessimism. |
| (?0) 1 x ? 1 0 : ? : 0 ; // Reducing pessimism. |
| 0 1 (?x) ? 1 0 : ? : 0 ; // Reducing pessimism.//AB |
| ? 0 (?0) ? 1 0 : ? : - ; // ignore edge on clear |
| 0 1 (?0) ? 1 0 : ? : 0 ; // pessimism . |
| 1 1 (?0) ? 1 0 : ? : 1 ; |
| (?1) x 0 ? 1 0 : 1 : 1 ; // Reducing pessimism. |
| (?0) x 0 ? 1 0 : 0 : 0 ; // Reducing pessimism. |
| // ['IfDef(functional)', ''] ? ? ? * 1 0 : ? : - ; |
| // ['Else', ''] ? ? ? * 1 0 : ? : x ; |
| // ['EndIfDef(functional)', ''] ? ? ? ? (1?) ? : ? : x ; // any change on vpwr |
| ? ? ? ? ? (0?) : ? : x ; // any change on vgnd |
| 0 1 0 ? (?1) 0 : ? : 0 ; |
| 1 1 0 ? (?1) 0 : ? : 1 ; |
| 0 1 0 ? 1 (?0) : ? : 0 ; |
| 1 1 0 ? 1 (?0) : ? : 1 ; |
| endtable |
| endprimitive |
| `endif // NO_PRIMITIVES |
| |
| `default_nettype wire |
| `endif // SKY130_FD_SC_LP__UDP_DLATCH_PR_PP_PG_N_V |