| |
| |
| /* |
| Copyright (c) 2020 - 2022 Wuhan University of Technology <295054118@whut.edu.cn> |
| |
| 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. |
| */ |
| |
| `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 |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |