78 lines
2.0 KiB
Python
78 lines
2.0 KiB
Python
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#!/usr/bin/env python3
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import pytrellis
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import database
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import argparse
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import json
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class BinaryBlobAssembler:
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def l(self, name, ltype = None, export = False):
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if ltype is None:
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print("label %s" % (name,))
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else:
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print("label %s %s" % (name, ltype))
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def r(self, name, comment):
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if comment is None:
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print("ref %s" % (name,))
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else:
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print("ref %s %s" % (name, comment))
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def s(self, s, comment):
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assert "|" not in s
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print("str |%s| %s" % (s, comment))
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def u8(self, v, comment):
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if comment is None:
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print("u8 %d" % (v,))
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else:
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print("u8 %d %s" % (v, comment))
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def u16(self, v, comment):
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if comment is None:
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print("u16 %d" % (v,))
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else:
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print("u16 %d %s" % (v, comment))
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def u32(self, v, comment):
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if comment is None:
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print("u32 %d" % (v,))
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else:
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print("u32 %d %s" % (v, comment))
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def pre(self, s):
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print("pre %s" % s)
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def post(self, s):
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print("post %s" % s)
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def push(self, name):
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print("push %s" % name)
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def pop(self):
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print("pop")
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dev_names = {"1200": "LCMXO2-1200HC"}
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def main():
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global max_row, max_col, const_id_count
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parser = argparse.ArgumentParser(description="import MachXO2 routing and bels from Project Trellis")
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parser.add_argument("device", type=str, help="target device")
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parser.add_argument("-p", "--constids", type=str, help="path to constids.inc")
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parser.add_argument("-g", "--gfxh", type=str, help="path to gfx.h (unused)")
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args = parser.parse_args()
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pytrellis.load_database(database.get_db_root())
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bba = BinaryBlobAssembler()
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bba.pre('#include "nextpnr.h"')
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bba.pre('NEXTPNR_NAMESPACE_BEGIN')
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bba.post('NEXTPNR_NAMESPACE_END')
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bba.push("chipdb_blob_%s" % args.device)
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bba.u8(0, None)
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bba.pop()
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if __name__ == "__main__":
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main()
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