[100%] Generating top_bram_n1/artix7-xc7a50t-basys3-roi-virt-xc7a50t-basys3-test/top.frames
Traceback (most recent call last):
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/utils/fasm2frames.py", line 126, in <module>
    main()
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/utils/fasm2frames.py", line 122, in main
    debug=args.debug)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/utils/fasm2frames.py", line 76, in run
    assembler.parse_fasm_filename(filename_in, extra_features=extra_features)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/prjxray/fasm_assembler.py", line 167, in parse_fasm_filename
    self.add_fasm_line(line, missing_features)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/prjxray/fasm_assembler.py", line 160, in add_fasm_line
    self.enable_feature(tile, feature, address, line_str)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/prjxray/fasm_assembler.py", line 124, in enable_feature
    update_segbit(bit)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/prjxray/fasm_assembler.py", line 110, in update_segbit
    self.frame_clear(frame_addr, word_addr, bit_index, line)
  File "/home/alessandro/projects/symbiflow/symbiflow-arch-defs/third_party/prjxray/prjxray/fasm_assembler.py", line 91, in frame_clear
    self.frames_line[key],
prjxray.fasm_assembler.FasmInconsistentBits: FASM line "CLBLL_L_X14Y110.SLICEL_X1.BOUTMUX.B5Q" wanted to clear bit (132895, 20, 21) but was set by FASM line "CLBLL_L_X14Y110.SLICEL_X1.BOUTMUX.F8"