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/**
* 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