| #!/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 |
| |
| # FIXME: getting two bits |
| # 00_40 31_46 |
| # Can we find instance where they are not aliased? |
| WA7USED = 0 |
| |
| from prjxray.segmaker import Segmaker |
| |
| segmk = Segmaker("design.bits") |
| |
| print("Loading tags") |
| ''' |
| module,loc,c31,b31,a31 |
| my_NDI1MUX_NI_NMC31,SLICE_X12Y100,1,1,0 |
| my_NDI1MUX_NI_NMC31,SLICE_X12Y101,1,1,1 |
| my_NDI1MUX_NI_NMC31,SLICE_X12Y102,1,1,1 |
| ''' |
| f = open('params.csv', 'r') |
| f.readline() |
| for l in f: |
| l = l.strip() |
| module, loc, c31, b31, a31 = l.split(',') |
| c31 = int(c31) |
| b31 = int(b31) |
| a31 = int(a31) |
| segmk.add_site_tag(loc, "ALUT.DI1MUX.AI", 1 ^ a31) |
| segmk.add_site_tag(loc, "ALUT.DI1MUX.BDI1_BMC31", a31) |
| segmk.add_site_tag(loc, "BLUT.DI1MUX.BI", 1 ^ b31) |
| segmk.add_site_tag(loc, "BLUT.DI1MUX.DI_CMC31", b31) |
| segmk.add_site_tag(loc, "CLUT.DI1MUX.CI", 1 ^ c31) |
| segmk.add_site_tag(loc, "CLUT.DI1MUX.DI_DMC31", c31) |
| |
| segmk.compile() |
| segmk.write() |
