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| <header class="top"><a class="brand" href="#top" aria-label="Beam Boot home"><span class="brand-mark">b<span>.</span></span><span>BEAM BOOT<small>COMPUTE EXPERIMENT</small></span></a><div class="top-right"><span class="status-dot"></span> RECORDED EXECUTION <span class="divider"></span> <a href="https://huggingface.co/reflection/Beam-1.0-501B-A23B" target="_blank" rel="noreferrer">ABOUT BEAM ↗</a></div></header> | |
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| <section class="hero"><div class="hero-copy"><p class="tag"><span></span> A SMALL EXPERIMENT IN BIG IDEAS</p><h1>A computer<br><em>in a model.</em></h1><p class="intro">What if a neural network could run a machine? Explore a tiny monitor executing through constructed Beam decoder weights, one instruction at a time.</p><div class="hero-actions"><a href="index.html" class="primary-link" style="background:#b6ff6a;color:#04060c;font-weight:700">NEW: Beam plays a game that runs inside Beam <span>→</span></a><a href="#lab" class="text-link">Enter the machine <span>↗</span></a><a href="#how" class="text-link">How it works ↓</a><a href="lm.html" class="text-link">NEW: a neural net inside the model →</a></div></div><div class="hero-art" aria-hidden="true"><div class="orbit orbit-a"></div><div class="orbit orbit-b"></div><div class="chip"><div class="chip-label">BEAM BOOT <span>01</span></div><div class="chip-core"><span>4</span><small>BIT</small></div><div class="chip-foot"><span>ATTN / CPU</span><span>128</span></div></div><div class="art-note note-a">MODEL WEIGHTS<br><strong>→ MACHINE CODE</strong></div><div class="art-note note-b">STATE<br><strong>0x0F</strong></div></div></section> | |
| <div class="ribbon"><span>16 MEMORY CELLS</span><span>256 ROM INSTRUCTIONS</span><span>MODEL-EXECUTED CPU</span><span>RECORDED REPLAY</span></div> | |
| <section id="lab" class="lab"><div class="section-head"><div><h2>The machine room<span>.</span></h2><p>Boot the monitor and replay a real checkpoint run. Each step below came from a model forward pass.</p></div><div class="live-label"><i></i> TRACE REPLAY</div></div> | |
| <div class="bench"><div class="console"><div class="console-bar"><div class="lights"><i></i><i></i><i></i></div><span>BEAMBOOT / CONSOLE</span><span class="console-mode">READ ONLY</span></div><div class="screen"><div id="terminal" class="terminal" role="log" aria-live="polite"><span class="muted">SYSTEM READY.<br>BOOT MACHINE TO BEGIN.</span></div><div class="screen-bottom"><span>MONITOR v0.1</span><span id="screen-status">AWAITING BOOT</span></div></div><div class="console-actions"><button id="boot" class="button boot">Boot machine <span>↗</span></button><button id="help" class="button subtle" disabled>Help</button><button id="version" class="button subtle" disabled>Version</button></div></div> | |
| <div class="control"><div class="control-head"><div><span class="micro">EXECUTION TRACE</span><h3>Inside the circuit</h3></div><span class="dial">●</span></div><p>Watch the machine state move as the recorded instructions execute.</p><div class="registers"><div><span>PROGRAM COUNTER</span><strong id="pc">—</strong><small>PC / 8 BIT</small></div><div><span>ACCUMULATOR</span><strong id="acc">—</strong><small>ACC / 4 BIT</small></div></div><div class="trace-line"><span>MODEL TOKEN</span><strong id="token">—</strong></div><div class="trace-line"><span>MEMORY WRITES</span><strong id="writes">— / 128</strong></div><div class="trace-line"><span>TRACE STEP</span><strong id="step">—</strong></div><div class="signal"><svg viewBox="0 0 320 48" preserveAspectRatio="none" aria-label="Recorded program counter trace"><path id="signal" d="M0 40 L320 40" /></svg></div><div class="sample-label">TRY A RECORDED OPERATION</div><div class="examples"><button data-trace="add_7_8" class="example" disabled>7 + 8 <span>↗</span></button><button data-trace="add_15_3" class="example" disabled>15 + 3 <span>↗</span></button><button data-trace="add_0_0" class="example" disabled>0 + 0 <span>↗</span></button></div><p class="sample-note">Four-bit addition wraps modulo 16. Examples replay captured executions.</p></div></div></section> | |
| <section class="research"><div><h2>When precision<br>changes the answer<span>.</span></h2><p>A small CPU experiment with a separate binary-clock attention circuit shows why execution needs verification. These are 128 immediate reads using one seed; they are not results for the pretrained Beam model.</p><a href="https://huggingface.co/spaces/StarAtNyte1/beam-boot/blob/main/results/precision_smoke.json" target="_blank" rel="noreferrer">See the recorded test ↗</a></div><div class="research-results"><div class="research-row"><span>FLOAT32 / EAGER</span><strong>0 <small>errors</small></strong></div><div class="research-row highlight"><span>BFLOAT16 / EAGER</span><strong>11 <small>errors</small></strong></div><div class="research-row"><span>BFLOAT16 / SDPA</span><strong>0 <small>errors</small></strong></div><p>Constructed BeamAttention layer · CPU · seed 417</p></div></section> | |
| <section id="how" class="how"><div><h2>Under the hood<span>.</span></h2><p>A small machine, a precise boundary.</p></div><div class="how-copy"><p>CPU transitions and attention-based memory reads run inside a <strong>hand-constructed two-layer BeamForCausalLM checkpoint</strong>. A host supplies device input, injects memory-write tokens, and renders the output.</p><p>This page is a <strong>recorded replay, not live inference</strong>. The checkpoint uses Beam’s architecture; it does not contain the pretrained 501B Beam weights. The program is a single-task monitor, not a general-purpose operating system.</p><a href="https://huggingface.co/spaces/StarAtNyte1/beam-boot/tree/main" target="_blank" rel="noreferrer">Explore the code & checkpoint ↗</a></div></section> | |
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