engineering/lumbda
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

catalog + bend.html: cuda-sim-ops-bin row gains SHAKE-RNG anchor note

Browse source 
demo_ops in foxhop ecdsa repo now defaults --rng-mode shake (Fiat-Shamir
over op stream, ports eval_circuit::fiat_shamir_seed verbatim). Σ Toffoli
& avg Toffoli on stock ops.bin match upstream eval_circuit bit-for-bit:
15,999,651,264 / 1,773,011.000 across 141 batches (9024 shots) on a
3090. Our cuda-sim-ops-bin numbers now compare directly to upstream's
public Pareto scoreboard with no calibration constant.

Catalog row & bend.html row updated to document the shake/lfsr toggle
& the upstream-match guarantee. Throughput figure also refreshed to
1.27x at 141 batches (from prior 1.07x at 128 batches).
This commit is contained in:
russell@unturf.com 2026-06-06 09:58:54 -04:00
parent 4ed8d0ca04
commit 7245f6b465
No known key found for this signature in database
2 changed files with 9 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

4
www/bend.html
View file

@ -134,8 +134,8 @@ make gpu-worker LUMBDA=asm # smallest footprint</code></pre>
<tr>
<td><code>cuda-sim-ops-bin</code></td>
<td>RTX 3090</td>
<td>1.07&times; at 128 batches; crossover ~115 batches</td>
<td><code>(cuda-sim-ops-bin "path/to/ops.bin" n-batches)</code></td>
<td>1.27&times; at 141 batches (9024 shots); crossover ~115 batches; <strong>SHAKE-RNG mode</strong> matches upstream Pareto bit-for-bit (&Sigma; Toffoli = 15,999,651,264, avg Toffoli = 1,773,011.000 on stock <code>ops.bin</code>)</td>
<td><code>(cuda-sim-ops-bin "path/to/ops.bin" n-batches)</code> &mdash; <code>demo_ops</code> defaults <code>--rng-mode shake</code> (Fiat-Shamir over op stream); <code>--rng-mode lfsr</code> keeps legacy xorshift for debug parity</td>
</tr>
<tr>
<td><code>cuda-sim-axis-flip</code></td>