Commit Graph

2 Commits

Author SHA1 Message Date
ba9372c8b2 fpga: add XCKU040 (KCU105) registry entry
IDCODE 0x03822093, UltraScale, opcodes from xcku040_ffva1156.bsd
(same as the family: USER1 0x02, CFG_IN 0x05, JPROGRAM 0x0B,
JSTART 0x0C). Points proxy_bitstream at bscan_spi_xcku040.bit.
2026-05-23 17:16:19 +02:00
545fe09fd5 phase 2: add fpga/ module — per-target descriptor & registry
modules/fpga/ holds an fpga_target struct (IDCODE/mask, family, IR
length and private opcodes, proxy bitstream path, quirks) and a
compile-time registry. Initial entry: Xilinx Kintex UltraScale+
XCKU15P, populated from bsdl_files/xcku15p_ffve1517.bsd (IDCODE
0x04A56093, IR 6, USER1=0x02, CFG_IN=0x05, JPROGRAM=0x0B, JSTART=0x0C,
JSHUTDOWN=0x0D, ISC_DISABLE=0x16, quirk CCLK_VIA_STARTUP).

Two new script commands:
- fpga_list: enumerate the registry
- fpga_info: match each device on the JTAG chain against the registry
  and surface known quirks

Adding another FPGA = one entry in fpga_registry[] + its .bsd in
bsdl_files/. Proxy .bit will be wired in phase 2.5 (bscan_spi/).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-20 22:52:52 +02:00