| /* | |
| * Copyright (C) 2020 The SymbiFlow Authors. | |
| * | |
| * Use of this source code is governed by a ISC-style | |
| * license that can be found in the LICENSE file or at | |
| * https://opensource.org/licenses/ISC | |
| * | |
| * SPDX-License-Identifier: ISC | |
| */ | |
| (* whitebox *) | |
| module NOT (I, O); | |
| input wire I; | |
| (* DELAY_CONST_I="1e-10" *) | |
| output wire O; | |
| assign O = ~I; | |
| endmodule |