mirror of https://github.com/openXC7/prjxray.git
66 lines
1.9 KiB
Python
66 lines
1.9 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 json
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from prjxray.segmaker import Segmaker
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from prjxray import verilog
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from prjxray import segmaker
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def bitfilter(frame, word):
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if frame < 26:
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return False
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return True
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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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design = json.load(f)
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for p in design:
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ps = p["params"]
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if p["site_type"] in "ICAP":
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param = verilog.unquote(ps["ICAP_WIDTH"])
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segmaker.add_site_group_zero(
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segmk, p["site"], "ICAP_WIDTH_", ["X32", "X8", "X16"], "X32",
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param)
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elif p["site_type"] in "BSCAN":
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param = str(ps["JTAG_CHAIN"])
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segmaker.add_site_group_zero(
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segmk, p["site"], "JTAG_CHAIN_", ["1", "2", "3", "4"], param,
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param)
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elif p["site_type"] in "CAPTURE":
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param = verilog.unquote(ps["ONESHOT"])
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segmk.add_site_tag(
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p["site"], "ONESHOT", True if param in "TRUE" else False)
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elif p["site_type"] in "STARTUP":
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param = verilog.unquote(ps["PROG_USR"])
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segmk.add_site_tag(
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p["site"], "PROG_USR", True if param in "TRUE" else False)
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elif p["site_type"] in "FRAME_ECC":
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param = verilog.unquote(ps["FARSRC"])
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segmaker.add_site_group_zero(
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segmk, p["site"], "FARSRC_", ["FAR", "EFAR"], param, param)
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elif p["site_type"] in ["USR_ACCESS", "DCIRESET"]:
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feature = "ENABLED"
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segmk.add_site_tag(
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p["site"], feature, True if ps["ENABLED"] else False)
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segmk.compile(bitfilter=bitfilter)
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segmk.write()
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run()
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