// SPDX-FileCopyrightText: 2022 Wuhan University of Technology
//
// 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
//
//      http://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

`timescale 1 ns / 1 ps

module gen_rsffr # (
	parameter DW = 1,
	parameter rstValue = {DW{1'b0}}
)
(

	input [DW-1:0] set_in,
	input [DW-1:0] rst_in,

	output [DW-1:0] qout,

	input CLK,
	input RSTn
);

reg [DW-1:0] qout_r;

generate
	for ( genvar i = 0; i < DW; i = i + 1 ) begin

		always @(posedge CLK or negedge RSTn) begin
			if ( ~RSTn ) begin
				qout_r[i] <= #1 rstValue[i];
			end 
			else begin
				qout_r[i] <= #1 qout_r[i];
				if ( set_in[i] ) begin
					qout_r[i] <= #1 1'b1;
				end
				if ( rst_in[i] ) begin
					qout_r[i] <= #1 1'b0;	
				end
			end
		end
	end
endgenerate

assign qout = qout_r;

endmodule