mirror of https://github.com/openXC7/prjxray.git
afb49cca01
A SING-row sibling of 036-iob18-ologic. The parent fuzzer filters to IOB18S / IOB18M (diff-pair main / secondary), leaving the IOB18 site type in *_SING tiles uncharacterised. This fuzzer's filter is the complement: only the IOB18 site type, only in *_SING tiles. Pushes to lioi_sing / rioi_sing via the two new mergedb modes. utils/mergedb.sh: add the two missing modes. The captured specimens emit LIOI_SING. and RIOI_SING. entries in the same file; the new cases grep each side into its own merge target so the existing segbits_lioi_sing.db / segbits_rioi_sing.db are populated symmetrically without needing to refactor the fuzzer into two passes. Note: the SING-tile frame layout has 2 words (offsets 99..100), so OLOGIC features at word offsets 30+ within the regular LIOI tile cannot be straightforwardly mirrored. The 10 features the fuzzer captures (ZINV_CLK, ODDR/OSERDES SRTYPE/TSRTYPE, OSERDES DATA_WIDTH variants) all land within the SING tile's two-word window. The OMUX.D1 / OQUSED / OSERDES.DATA_RATE_TQ.BUF features nextpnr-xilinx emits for transparent OBUF route-thrus on V7 SING-row IOBs (VC707 led[?] @ LIOI_SING_X82Y51) still need a separate solution -- they likely live in an aliased frame through the neighbouring full LIOI tile. Tracking that as a separate follow-up. |
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| .. | ||
| openocd | ||
| test_data | ||
| .gitignore | ||
| __init__.py | ||
| addrwidth.py | ||
| bit2fasm.py | ||
| blockwidth.py | ||
| checkdb.py | ||
| clean_json5.py | ||
| cleandb.py | ||
| cmp.py | ||
| create_environment.py | ||
| create_timing_worksheet_db.py | ||
| dbfixup.py | ||
| diff_db_bits.py | ||
| diff_db_json.py | ||
| environment.python.sh | ||
| environment.sh | ||
| fasm2frames.py | ||
| fasm2pips.py | ||
| fasm_pprint.py | ||
| find_missing_segbits.py | ||
| genheader.sh | ||
| group.py | ||
| groupmask.py | ||
| info_md.py | ||
| make_ports.py | ||
| makesdf.py | ||
| maskmerge.sh | ||
| maskview.py | ||
| mergedb.py | ||
| mergedb.sh | ||
| parsedb.py | ||
| quick_test.py | ||
| roi_all.py | ||
| sdfmerge.py | ||
| segprint.py | ||
| segview.py | ||
| simpleroute.py | ||
| sort_db.py | ||
| sp6_bitstream_analyzer.py | ||
| tcl-reformat.sh | ||
| test_fasm2frames.py | ||
| tileconnloops.py | ||
| tileconnwire.py | ||
| tilegrid_report.py | ||
| top_generate.mk | ||
| top_generate.sh | ||
| update_parts.py | ||
| update_parts.tcl | ||
| update_resources.py | ||
| update_resources.tcl | ||
| utils.tcl | ||
| verify_tile_connections.py | ||
| vivado.sh | ||
| vtemplate | ||
| write_timing_info.tcl | ||
| xjson.py | ||
| xyaml.py | ||