| #!/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 |
| |
| import os |
| |
| from prjxray.segmaker import Segmaker |
| |
| segmk = Segmaker("design.bits") |
| |
| tiledata = dict() |
| pipdata = set() |
| |
| print("Loading tags from design.txt.") |
| with open("design.txt", "r") as f: |
| for line in f: |
| ab, dst, src = line.split() |
| tile, dst = dst.split("/") |
| _, src = src.split("/") |
| |
| if tile not in tiledata: |
| tiledata[tile] = { |
| "pips": set(), |
| "nodes": set(), |
| } |
| |
| if ab == "A": |
| tiledata[tile]["pips"].add((dst, src)) |
| pipdata.add((dst, src)) |
| else: |
| tiledata[tile]["nodes"].add(src) |
| tiledata[tile]["nodes"].add(dst) |
| |
| for tile, pips_nodes in tiledata.items(): |
| pips = pips_nodes["pips"] |
| nodes = pips_nodes["nodes"] |
| |
| for dst, src in pipdata: |
| if (dst, src) in pips: |
| segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 1) |
| elif dst not in nodes and src not in nodes: |
| segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 0) |
| |
| |
| def bitfilter(frame_idx, bit_idx): |
| return frame_idx in [0, 1] |
| |
| |
| segmk.compile(bitfilter=bitfilter) |
| segmk.write(allow_empty=True) |
