| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| # |
| # Copyright (C) 2017-2020 The Project X-Ray 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 |
| |
| from prjxray.segmaker import Segmaker |
| |
| segmk = Segmaker("design.bits") |
| |
| print("Loading tags") |
| ''' |
| module,loc,bel,n |
| clb_NCY0_MX,SLICE_X12Y100,A6LUT,3 |
| clb_NCY0_O5,SLICE_X16Y100,C6LUT,0 |
| clb_NCY0_O5,SLICE_X17Y100,A6LUT,2 |
| ''' |
| f = open('params.csv', 'r') |
| f.readline() |
| for l in f: |
| module, loc, bel, n = l.split(',') |
| n = int(n) |
| # A, B, etc |
| which = bel[0] |
| |
| # One bit, set on O5 |
| segmk.add_site_tag(loc, "CARRY4.%cCY0" % which, module == 'clb_NCY0_O5') |
| segmk.compile() |
| segmk.write() |
