Commit graph

7 commits

Author SHA1 Message Date
igneum-labs
079ed76a2d OpenCL worker: generic --pack serve mode and OpenCL.dll loaded at run time (one-click AMD worker)
host.c --serve --pack <dir> serves a pack read at run time (packfile.h), whatever pack the exe was built against: the
first pair is built and self-tested like a prepared one (pairBuffers, pairSelfTest), prepared pairs are self-tested
too, the ready line says path prebuilt-generic. cl_dynamic.h (IGNEUM_CL_DYNAMIC) opens OpenCL.dll with LoadLibrary and
fills a function pointer per entry point, so the mingw build links no import library. test-generic.sh checks the mode
through Apple OpenCL with the packs of the CUDA emulation test: PASS (192 found, prepare and swap, 15 sampled hashes
equal igneum-pow hash-bound), built against a different placeholder pack than it served.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-04 09:55:05 +00:00
igneum-labs
fc3e0a2999 Workers: compile-ahead hot swap in the CUDA, OpenCL and Metal hosts, generator v2 port in the Metal host; windows-miner one worker per card; site bench and journey regenerated
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-04 07:55:50 +00:00
igneum-labs
fdcab858e3 Lottery hash: generator version 2 (16 load slots, fresh sources, acceptance rule), every vector re-cut, packs regenerated, three workers re-checked, 20,000-program census
igneum-pow 0.2.0: generator v2 draws exactly 16 load slots from instructions 1..63, a
load's source from the registers written earlier and not read by a load since, the other
48 ops from the ten non-load weights; accept.rs is spec 01 section 1.4.6 (static: no
stale load source, every register injected; dynamic: 64 units on the seed-keyed
closed-form dataset, no constant bit, no lane-constant site, under 164 saturated, bias
within 136 of 1024, distinct addresses above 245,760); a rejected candidate is replaced
by the next attempt of the seed (seed || k_le32), 32 a consensus fault. Packs carry the
generator version, attempt and program id. Version 1 kept as generate_v1 for the census.

Packs: igneum-genesis, igneum-hourly, igneum-genesis-mh regenerated by igneum-pow export;
new igneum-devnet-v4-epoch0 (devnet genesis hash, day bytes 20730). Checks: Rust 39 of
39 tests; Metal natively via the Swift port (export cross-check 3 of 3 warps, identical
programs and vectors on five seeds incl. three with attempt 1, fuzz 2,000 of 2,000);
CUDA emu 4 of 4 packs; OpenCL emu 2 packs x 2 configurations; Apple OpenCL 4 of 4 packs
at 27.9 Mhash/s. Census 20,000: 5.225 percent rejected, accepted distinct mean 127.887.

Spec 01 0.2 (1.4.2, 1.4.3, 1.4.6, 1.11, 1.15, 1.16, 1.17), igneum-pow README, the CUDA,
OpenCL and Metal test notes, bench-log entry, ledger M5 and M6 Fixed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-04 07:52:40 +00:00
igneum-labs
27e944d8eb GPU workers on the real hash: serve protocol in Metal, CUDA and OpenCL, Windows mining package, devnet v1 log
proto-metal --serve compiles igneum_hash_bound at runtime and mines jobs from stdin (init words in buffer 3, program
and dataset cached per seed); proto-cuda and proto-opencl host serve modes from the pack's kernel_bound.cu / .cl with a
seed guard; --vendor device filter for OpenCL. windows-miner/: START-MINING.bat + start-mining.ps1 (GPU and tool
detection, pack export, cached builds, MINERS identities per vendor, status every 30 s, uploads every 60 s, rebuild on
seed change, Ctrl+C summary), README.txt, make-package.sh (igneum-mine-test.zip with a cross-compiled miner).
docs: fork-divergence devnet v1, bench-log entry with the CPU, Metal and overnight numbers.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-03 19:18:19 +00:00
igneum-labs
36447d1bef OpenCL build.bat: library detection without parentheses in blocks (Program Files (x86) broke the parser)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-03 17:04:39 +00:00
igneum-labs
a63ab440c4 OpenCL build.bat: locate MSVC and Windows SDK libraries itself when the prompt does not set LIB
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-03 17:01:11 +00:00
igneum-labs
660f0eb16c proto-opencl: OpenCL path for AMD, proven on Apple OpenCL, pocl and a wave64 CPU emulator
Exporter writes kernel.cl next to kernel.cu (same instruction list; memory-hard core emitted in a third, OpenCL C
dialect with the same literals as memhard.h). Pack headers are now C99-safe so a plain C host can include them.

proto-opencl/host.c: C99 + OpenCL 1.2 API, device list, runtime build, cache fill and FNV check, dataset build and
self-test, 3 vector warps standalone and in batch, bench and sweep as host.cu, whole-batch fingerprint. The 32-lane
exchange is sub_group_shuffle_xor only when the queried sub-group size for a 32-item work-group is exactly 32;
otherwise a local-memory exchange with one barrier per exchange, so wave64 hardware cannot change the hash
(WAVEFRONT.md). build.sh (macOS, Linux), build.bat (MSVC), README with the exact AMD-rig commands.

Proven without AMD silicon: Apple OpenCL 1.2 on the M5 Max 96/96 on all three packs (45.0 Mhash/s at 1 GiB, Apple
number, not AMD); pocl 7.2 CPU device 96/96 on both exchange paths including the real sub_group_shuffle_xor text;
CPU emulator 7 configurations incl. 64-wide sub-groups, identical fingerprint f99fb375b3abeaf5 everywhere.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-03 16:52:24 +00:00