blob: ade8e59205780eb3dfc5fd929e4d4ab39b8a12de [file] [log] [blame]
/*
* 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_LS__DFSTP_FUNCTIONAL_V
`define SKY130_FD_SC_LS__DFSTP_FUNCTIONAL_V
/**
* dfstp: Delay flop, inverted set, single output.
*
* Verilog simulation functional model.
*/
`timescale 1ns / 1ps
`default_nettype none
// Import user defined primitives.
`include "../../models/udp_dff_ps/sky130_fd_sc_ls__udp_dff_ps.v"
`celldefine
module sky130_fd_sc_ls__dfstp (
Q ,
CLK ,
D ,
SET_B
);
// Module ports
output Q ;
input CLK ;
input D ;
input SET_B;
// Local signals
wire buf_Q;
wire SET ;
// Delay Name Output Other arguments
not not0 (SET , SET_B );
sky130_fd_sc_ls__udp_dff$PS `UNIT_DELAY dff0 (buf_Q , D, CLK, SET );
buf buf0 (Q , buf_Q );
endmodule
`endcelldefine
`default_nettype wire
`endif // SKY130_FD_SC_LS__DFSTP_FUNCTIONAL_V