JTAG IDCODE decoder: 32 bits, four fields, one device

Paste a 32-bit JTAG IDCODE: version, part number, JEDEC manufacturer and the fixed 1 in bit 0 as clickable bits, then the device from openFPGALoader's own table.

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Where the numbers come from

openFPGALoader v1.1.1, github.com/trabucayre/openFPGALoader commit 85be4fa02b2dd6a83716d7dfac3d25bbd260ff7b, Apache-2.0, Copyright (C) 2019 Gwenhael Goavec-Merou: src/part.hpp (sha256 74ded91a5ef62d1f) fpga_list, misc_dev_list, list_manufacturer
openFPGALoader v1.1.1 src/board.hpp (sha256 0c955d02921affa5): the FPGA part of each preset board
openFPGALoader v1.1.1 src/jtag.cpp detectChain and src/main.cpp --detect: the lookup order (full IDCODE, then masked with 0x0fffffff) and the printed lines
Bench 2026-10-04 UTC: openFPGALoader 1.1.1 -c digilent_hs2 --detect --verbose-level 2 on one QMTech Wukong V1 (XC7A200T): raw IDCODE 0x13636093, printed idcode 0x3636093
t27 fpga/HARDWARE_SSOT.md, W791 2026-08-17: openFPGALoader 1.1.1 --detect on all three Wukong boards (--busdev-num 1:4, 1:6, 1:8) printed idcode 0x3636093, artix a7 200t, xc7a200
IEEE Std 1149.1 device identification register: version [31:28], part number [27:12], manufacturer identity [11:1] per JEDEC JEP106, bit 0 always 1
scripts/widget-data/idcode.mjs: writes public/widgets/idcode/parts.json from the pinned files and checks this spec's K_ numbers against the table and the bench record

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