mirror of https://github.com/openXC7/prjxray.git
65 lines
1.7 KiB
Python
65 lines
1.7 KiB
Python
#!/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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import os
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import random
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random.seed(int(os.getenv("SEED"), 16))
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from prjxray import util
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from prjxray.db import Database
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def gen_sites():
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db = Database(util.get_db_root(), util.get_part())
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grid = db.grid()
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for tile_name in sorted(grid.tiles()):
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loc = grid.loc_of_tilename(tile_name)
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gridinfo = grid.gridinfo_at_loc(loc)
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if gridinfo.tile_type in ['CLBLL_L', 'CLBLL_R', 'CLBLM_L', 'CLBLM_R']:
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site_name = sorted(gridinfo.sites.keys())[0]
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if gridinfo.tile_type[-1] == 'L':
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int_tile_loc = (loc.grid_x + 1, loc.grid_y)
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else:
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int_tile_loc = (loc.grid_x - 1, loc.grid_y)
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int_tile_name = grid.tilename_at_loc(int_tile_loc)
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if not int_tile_name.startswith('INT_'):
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continue
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yield int_tile_name, site_name
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def write_params(params):
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pinstr = 'tile,val\n'
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for tile, (site, val) in sorted(params.items()):
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pinstr += '%s,%s,%s\n' % (tile, val, site)
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open('params.csv', 'w').write(pinstr)
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def run():
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print('''
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module top(input di, output do);
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assign do = di;
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''')
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params = {}
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sites = sorted(list(gen_sites()))
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for (tile_name, site_name), isone in zip(sites,
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util.gen_fuzz_states(len(sites))):
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params[tile_name] = (site_name, isone)
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print("endmodule")
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write_params(params)
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if __name__ == '__main__':
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run()
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