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| CompoundingKernel | |
| </a> | |
| <nav class="main" aria-label="Main"> | |
| <a href="#" aria-current="page">Explore</a> | |
| <span>Paper <small>on the way</small></span> | |
| <span>Code <small>on the way</small></span> | |
| <span>Kernels <small>on the way</small></span> | |
| </nav> | |
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| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" aria-hidden="true"><path d="M20 14.5A8 8 0 0 1 9.5 4a8 8 0 1 0 10.5 10.5z"/></svg> | |
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| </div> | |
| </header> | |
| <main class="wrap"> | |
| <section class="hero"> | |
| <h1>GPU kernels for every <span style="white-space: nowrap">SOL-ExecBench</span> problem</h1> | |
| <p class="lede">CompoundingKernel is a self-improving system that writes and tunes GPU kernels for NVIDIA B200. This page lists the 235 benchmark problems it works on, grouped by leaderboard and by the kind of operation.</p> | |
| <div class="notice" role="status"><span><b>Paper, code and kernels are on the way.</b> For now you can browse the problems.</span></div> | |
| </section> | |
| <div class="boards" role="group" aria-label="Filter by leaderboard" id="boards"></div> | |
| <figure class="plan-fig" aria-labelledby="plan-cap"> | |
| <div class="plan-card"> | |
| <div class="plan-head"><div class="legend" id="legend"></div></div> | |
| <div id="plan"></div> | |
| </div> | |
| <figcaption id="plan-cap"><b>Figure 1.</b> All 235 problems by leaderboard and kind of operation, one square per problem. | |
| A hollow square means its kernel is on the way. Click a group to filter the list below.</figcaption> | |
| </figure> | |
| <div class="toolbar"> | |
| <label class="search"> | |
| <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" aria-hidden="true"><circle cx="11" cy="11" r="7"/><path d="m20 20-3.5-3.5"/></svg> | |
| <input id="q" type="search" placeholder="Search problems, operations or source models" aria-label="Search problems"> | |
| </label> | |
| <button class="btn" id="random" type="button">Show a random problem</button> | |
| <button class="btn" id="reset" type="button">Clear filters</button> | |
| </div> | |
| <div class="chips" role="group" aria-label="Filter by operation" id="chips"></div> | |
| <p class="count" id="count" aria-live="polite"></p> | |
| <div class="list" id="list"></div> | |
| </main> | |
| <footer> | |
| <div class="wrap"> | |
| <p>SOL-ExecBench and its leaderboards are by NVIDIA: <a href="https://research.nvidia.com/benchmarks/sol-execbench/leaderboard/collection/1/B200">L1</a>, <a href="https://research.nvidia.com/benchmarks/sol-execbench/leaderboard/collection/2/B200">L2</a>, <a href="https://research.nvidia.com/benchmarks/sol-execbench/leaderboard/collection/3/B200">Quant</a>. Problem names come from the public benchmark. The operation groups are our own labels.</p> | |
| <p>No kernels are published on this page yet.</p> | |
| </div> | |
| </footer> | |
| <div class="tip" id="tip" role="tooltip"></div> | |
| <script type="application/json" id="data"> | |
| {"problems":[{"board":"L1","id":"001_attention_softmax_dropout_value_matmul_backward","name":"Attention softmax dropout value matmul backward","group":"Backward pass","op":"attention softmax + dropout + PV backward (GQA 80/8/128)","direction":"backward","model":"ByteDance/Seed-Seed-OSS-36B-Instruct","workloads":16},{"board":"L1","id":"002_vae_conv3x3_groupnorm_silu_residual_fused","name":"VAE conv3x3 GroupNorm SiLU residual fused","group":"Image and video","op":"VAE conv3x3 + GroupNorm + SiLU residual block","direction":"forward","model":"Efficient-Large-Model/Sana-Sprint-1.6B-1024px","workloads":20},{"board":"L1","id":"003_lm_head_projection_with_logit_slicing","name":"LM head projection with logit slicing","group":"Projections and GEMM","op":"LM head GEMM on the last N positions (logit slicing)","direction":"forward","model":"LGAI-EXAONE/EXAONE-4.0-1.2B","workloads":16},{"board":"L1","id":"004_attention_output_projection_with_reshape_backward","name":"Attention output projection with reshape backward","group":"Backward pass","op":"attention o_proj + reshape backward","direction":"backward","model":"LiquidAI/LFM2-1.2B","workloads":16},{"board":"L1","id":"005_conv_gated_projection_with_causal_conv","name":"Conv gated projection with causal conv","group":"State space and conv","op":"LFM2 short-conv block: in-proj, gate, causal depthwise conv1d, out-proj","direction":"forward","model":"LiquidAI/LFM2-1.2B","workloads":16},{"board":"L1","id":"006_hyena_depthwise_conv1d_split_gate","name":"Hyena depthwise Conv1D split gate","group":"State space and conv","op":"Hyena depthwise conv1d + split + gate","direction":"forward","model":"LongSafari/hyenadna-small-32k-seqlen-hf","workloads":16},{"board":"L1","id":"007_hyena_fft_size_padding_rfft","name":"Hyena FFT size padding RFFT","group":"State space and conv","op":"Hyena FFT padding + rfft","direction":"forward","model":"LongSafari/hyenadna-small-32k-seqlen-hf","workloads":16},{"board":"L1","id":"008_expert_output_weighted_index_add_accumulation","name":"Expert output weighted index add accumulation","group":"MLP and MoE","op":"MoE combine: weighted index_add of expert outputs","direction":"forward","model":"MiniMaxAI/MiniMax-M2","workloads":16},{"board":"L1","id":"009_expert_token_scatter_with_weighted_forward_backward","name":"Expert token scatter with weighted forward backward","group":"Backward pass","op":"MoE token scatter, weighted, forward + backward","direction":"backward","model":"MiniMaxAI/MiniMax-M2","workloads":16},{"board":"L1","id":"010_attention_value_projection_with_transpose","name":"Attention value projection with transpose","group":"Projections and GEMM","op":"V projection (5120 -> 1024) + reshape / transpose","direction":"forward","model":"NousResearch/DeepHermes-3-Mistral-24B-Preview","workloads":16},{"board":"L1","id":"011_rotary_position_embedding","name":"Rotary position embedding","group":"Attention","op":"RoPE cos/sin from positions with llama3 scaling","direction":"forward","model":"NousResearch/Hermes-4-70B","workloads":16},{"board":"L1","id":"012_fused_cos_sin_embedding_generation","name":"Fused cos sin embedding generation","group":"Attention","op":"RoPE cos/sin from frequencies with attention scaling","direction":"forward","model":"NousResearch/Hermes-4-405B","workloads":16},{"board":"L1","id":"013_fused_residual_rms_norm_backward","name":"Fused residual RMS norm backward","group":"Backward pass","op":"fused residual + RMSNorm backward","direction":"backward","model":"Qwen/Qwen3-4B-Instruct-2507","workloads":16},{"board":"L1","id":"014_rotary_embedding_with_attention_scaling_backward","name":"Rotary embedding with attention scaling backward","group":"Backward 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| </script> | |
| <script> | |
| (function () { | |
| "use strict"; | |
| const DATA = JSON.parse(document.getElementById("data").textContent).problems; | |
| const BOARDS = [ | |
| { key: "L1", label: "L1", desc: "single ops", v: "--l1" }, | |
| { key: "L2", label: "L2", desc: "fused blocks", v: "--l2" }, | |
| { key: "Quant", label: "Quant", desc: "low precision", v: "--quant" }, | |
| { key: "FlashInfer", label: "FlashInfer", desc: "serving ops", v: "--fi" }, | |
| ]; | |
| const BY = Object.fromEntries(BOARDS.map(b => [b.key, b])); | |
| const nOf = f => DATA.filter(f).length; | |
| const GROUPS = [...new Set(DATA.map(p => p.group))].sort((a, b) => nOf(p => p.group === b) - nOf(p => p.group === a)); | |
| const state = { board: null, group: null, q: "" }; | |
| const $ = id => document.getElementById(id); | |
| const esc = s => String(s).replace(/[&<>"]/g, c => ({ "&": "&", "<": "<", ">": ">", '"': """ }[c])); | |
| const reduced = () => window.matchMedia && matchMedia("(prefers-reduced-motion: reduce)").matches; | |
| /* theme: system preference first, then the reader's choice */ | |
| const root = document.documentElement; | |
| let stored = null; try { stored = localStorage.getItem("ck-theme"); } catch (e) {} | |
| setTheme(stored || (window.matchMedia && matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light"), false); | |
| function setTheme(t, save) { | |
| root.dataset.theme = t; | |
| $("theme").setAttribute("aria-label", t === "dark" ? "Switch to light mode" : "Switch to dark mode"); | |
| if (save) { try { localStorage.setItem("ck-theme", t); } catch (e) {} } | |
| } | |
| $("theme").addEventListener("click", () => setTheme(root.dataset.theme === "dark" ? "light" : "dark", true)); | |
| /* leaderboard buttons */ | |
| const boardsEl = $("boards"); | |
| mkBoardBtn(null, "All problems", DATA.length, "--ink"); | |
| BOARDS.forEach(b => mkBoardBtn(b.key, b.label + ": " + b.desc, nOf(p => p.board === b.key), b.v)); | |
| function mkBoardBtn(key, label, n, v) { | |
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| btn.type = "button"; btn.dataset.board = key || ""; | |
| btn.style.setProperty("--c", "var(" + v + ")"); | |
| btn.innerHTML = '<span class="n">' + n + '</span><span class="t">' + (key ? '<span class="sw" aria-hidden="true"></span>' : "") + label + "</span>"; | |
| btn.addEventListener("click", () => { state.board = key; update(); }); | |
| boardsEl.appendChild(btn); | |
| } | |
| $("legend").innerHTML = BOARDS.map(b => '<span><i style="background:var(' + b.v + ')"></i>' + b.label + "</span>").join("") + | |
| '<span><i class="hollow"></i>Kernel on the way</span><span><i class="solid"></i>Matches your filter</span>'; | |
| /* floorplan */ | |
| const plan = $("plan"), cells = [], grps = []; | |
| BOARDS.forEach(b => { | |
| { | |
| const k = b.key, probs = DATA.filter(p => p.board === k); | |
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| box.innerHTML = "<h3>" + b.label + "<span>" + probs.length + " problems</span></h3>"; | |
| const wrap = document.createElement("div"); wrap.className = "groups"; box.appendChild(wrap); | |
| GROUPS.forEach(g => { | |
| const list = probs.filter(p => p.group === g); | |
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| btn.setAttribute("aria-label", b.label + ", " + g + ": " + list.length + " problems. Filter the list."); | |
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| const c = document.createElement("span"); c.className = "cell"; | |
| c.dataset.tip = "<b>" + esc(p.name) + "</b>" + esc(b.label + ", " + g) + "<br>Kernel on the way"; | |
| grid.appendChild(c); cells.push({ c, p }); | |
| }); | |
| btn.appendChild(grid); | |
| btn.addEventListener("click", () => { | |
| const same = state.board === k && state.group === g; | |
| state.board = same ? null : k; state.group = same ? null : g; update(); | |
| }); | |
| wrap.appendChild(btn); grps.push({ btn, board: k, group: g }); | |
| }); | |
| plan.appendChild(box); | |
| } | |
| }); | |
| /* tooltip for single squares */ | |
| const tip = $("tip"); | |
| plan.addEventListener("mousemove", e => { | |
| const t = e.target.closest(".cell"); | |
| if (!t) { tip.style.visibility = "hidden"; return; } | |
| tip.innerHTML = t.dataset.tip; tip.style.visibility = "visible"; | |
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| let x = e.clientX + 14, y = e.clientY + 14; | |
| if (x + r.width > innerWidth - 8) x = e.clientX - r.width - 14; | |
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| tip.style.transform = "translate(" + Math.max(8, x) + "px," + Math.max(8, y) + "px)"; | |
| }); | |
| plan.addEventListener("mouseleave", () => { tip.style.visibility = "hidden"; }); | |
| /* operation chips */ | |
| const chipsEl = $("chips"); | |
| [null, ...GROUPS].forEach(g => { | |
| const c = document.createElement("button"); | |
| c.type = "button"; c.className = "chip"; c.dataset.group = g || ""; | |
| c.textContent = g ? g + " (" + nOf(p => p.group === g) + ")" : "All operations"; | |
| c.addEventListener("click", () => { state.group = g; update(); }); | |
| chipsEl.appendChild(c); | |
| }); | |
| $("q").addEventListener("input", e => { state.q = e.target.value.trim().toLowerCase(); update(); }); | |
| $("reset").addEventListener("click", () => { state.board = state.group = null; state.q = ""; $("q").value = ""; update(); }); | |
| $("random").addEventListener("click", () => { | |
| state.board = state.group = null; state.q = ""; $("q").value = ""; | |
| const p = DATA[Math.floor(Math.random() * DATA.length)]; | |
| update(); | |
| const el = document.querySelector('[data-id="' + CSS.escape(p.board + "/" + p.id) + '"]'); | |
| if (el) { | |
| el.scrollIntoView({ behavior: reduced() ? "auto" : "smooth", block: "center" }); | |
| el.classList.remove("flash"); void el.offsetWidth; el.classList.add("flash"); | |
| el.focus({ preventScroll: true }); | |
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| }); | |
| function match(p) { | |
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| if (state.group && p.group !== state.group) return false; | |
| if (state.q) { | |
| const hay = (p.name + " " + p.id + " " + p.op + " " + p.model + " " + p.group + " " + p.board).toLowerCase(); | |
| if (!state.q.split(/\s+/).every(w => hay.includes(w))) return false; | |
| } | |
| return true; | |
| } | |
| function renderList() { | |
| const rows = DATA.filter(match); | |
| $("count").textContent = rows.length === DATA.length ? "Showing all " + rows.length + " problems" : "Showing " + rows.length + " of " + DATA.length + " problems"; | |
| $("list").innerHTML = rows.length ? rows.map(p => { | |
| const num = p.id.split("_")[0]; | |
| return '<article class="prob" tabindex="-1" data-id="' + esc(p.board + "/" + p.id) + '" style="--c:var(' + BY[p.board].v + ')">' + | |
| "<h3>" + esc(p.name) + "</h3>" + | |
| '<p class="op">' + esc(p.op) + "</p>" + | |
| '<div class="meta"><span class="b">' + esc(p.board) + (/^\d+$/.test(num) ? " #" + num : "") + "</span><span>" + esc(p.group) + "</span>" + | |
| (p.workloads ? "<span>" + p.workloads + " shapes</span>" : "") + "</div>" + | |
| '<div class="foot"><span class="model" title="' + esc("Source model: " + p.model) + '">' + esc(p.model) + '</span><span class="wait">Kernel on the way</span></div>' + | |
| "</article>"; | |
| }).join("") : '<div class="empty">No problems match. Try a shorter search or clear the filters.</div>'; | |
| } | |
| function update() { | |
| const f = state.board || state.group || state.q; | |
| [...boardsEl.children].forEach(b => b.setAttribute("aria-pressed", String((b.dataset.board || null) === state.board))); | |
| [...chipsEl.children].forEach(c => c.setAttribute("aria-pressed", String((c.dataset.group || null) === state.group))); | |
| grps.forEach(g => g.btn.setAttribute("aria-pressed", String(state.group === g.group && (!state.board || state.board === g.board)))); | |
| cells.forEach(({ c, p }) => { const m = match(p); c.classList.toggle("hit", !!f && m); c.classList.toggle("dim", !!f && !m); }); | |
| renderList(); | |
| } | |
| update(); | |
| })(); | |
| </script> | |
| </body> | |
| </html> | |