mirror of
https://github.com/openXC7/prjxray.git
synced 2026-09-03 08:28:06 +02:00
Daniel Schultz
cd4ca4916e
Since the tilegrid.json file is not anymore placed inside the part directory, the test needs to be updated slightly to work with the new structure. Signed-off-by: Daniel Schultz <[email protected]>
97 lines
3.1 KiB
Python
Executable File
97 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2017-2020 The Project X-Ray Authors.
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#
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# Use of this source code is governed by a ISC-style
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# license that can be found in the LICENSE file or at
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# https://opensource.org/licenses/ISC
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#
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# SPDX-License-Identifier: ISC
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from os import environ, getcwd, chdir, mkdir, environ
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import json
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from tempfile import TemporaryDirectory
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from contextlib import contextmanager
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from unittest import TestCase, main
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# Setup location of database file to a relative term so it can be generated
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# in the current subdirectory, which will be a temporary one, to allow concurent
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# testing.
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environ['XRAY_DATABASE_ROOT'] = '.'
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environ['XRAY_PART'] = 'xc7a200tffg1156-1'
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from prjxray.util import get_roi, get_db_root
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from prjxray.overlay import Overlay
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from prjxray.grid_types import GridLoc
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@contextmanager
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def setup_database(contents):
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with TemporaryDirectory() as d:
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olddir = getcwd()
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chdir(d)
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mkdir('xc7a200t')
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mkdir('mapping')
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environ['XRAY_DATABASE_ROOT'] = d
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e = None
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with open('xc7a200t/tilegrid.json', 'w') as fd:
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json.dump(contents, fd)
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# Create some dummy data
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with open('mapping/devices.yaml', 'w') as fd:
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json.dump({'xc7a200t': {'fabric': "xc7a200t"}}, fd)
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with open('mapping/parts.yaml', 'w') as fd:
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json.dump({'xc7a200tffg1156-1': {"device": "xc7a200t"}}, fd)
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try:
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yield
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except Exception as ereal:
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e = ereal
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chdir(olddir)
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if e is not None:
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raise e
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class TestUtil(TestCase):
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def test_get_roi_gen_sites(self):
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makedb = lambda sites: {
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"ATILE": {
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"bits": {
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"CLB_IO_CLK": {
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"baseaddr": "0x00400F00",
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"frames": 28,
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"height": 2,
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"offset": 0,
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"words": 2
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}
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},
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"grid_x": 10,
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"grid_y": 10,
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"segment": "ASEGMENT",
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"segment_type": "bram0_l",
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"sites": sites,
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"prohibited_sites": [],
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"type": "BRAM_INT_INTERFACE_L"
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}
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}
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with setup_database(makedb({})):
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self.assertListEqual(list(get_roi().gen_sites()), [])
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with setup_database(makedb({'FOO': 'BAR'})):
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self.assertListEqual(
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list(get_roi().gen_sites()), [('ATILE', 'FOO', 'BAR')])
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def test_in_roi_overlay(self):
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region_dict = {}
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region_dict['pr1'] = (10, 58, 0, 51)
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region_dict['pr2'] = (10, 58, 52, 103)
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overlay = Overlay(region_dict)
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self.assertFalse(overlay.tile_in_roi(GridLoc(18, 50)))
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self.assertFalse(overlay.tile_in_roi(GridLoc(18, 84)))
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self.assertTrue(overlay.tile_in_roi(GridLoc(8, 50)))
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self.assertTrue(overlay.tile_in_roi(GridLoc(18, 112)))
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self.assertTrue(overlay.tile_in_roi(GridLoc(80, 40)))
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if __name__ == '__main__':
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main()
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