mirror of https://github.com/openXC7/prjxray.git
46 lines
993 B
Python
46 lines
993 B
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 json
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from prjxray.segmaker import Segmaker
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from prjxray import verilog
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def bus_tags(segmk, ps, site):
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for param in ['INIT_43']:
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paramadj = int(ps[param])
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bitstr = [int(x) for x in "{0:016b}".format(paramadj)[::-1]]
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for i in range(len(bitstr)):
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segmk.add_site_tag(site, '%s[%u]' % (param, i), bitstr[i])
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def run():
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segmk = Segmaker("design.bits")
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print("Loading tags")
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f = open('params.jl', 'r')
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f.readline()
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for l in f:
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j = json.loads(l)
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ps = j['params']
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assert j['module'] == 'my_XADC'
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site = verilog.unquote(ps['LOC'])
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bus_tags(segmk, ps, site)
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segmk.compile()
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segmk.write()
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run()
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