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mv rename to index
Browse files- index.html +218 -18
index.html
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@@ -1,19 +1,219 @@
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<!
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<html>
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</html>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>CUDA Grid Visualizer</title>
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<style>
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:root {
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--bg-color: #121212;
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--text-color: #e0e0e0;
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--input-bg: #2a2a2a;
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--input-text: #ffffff;
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--grid-bg: #1e272e;
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--thread-bg: #34495e;
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--thread-hover: #3498db;
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--info-bg: #1a2327;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 20px;
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background-color: var(--bg-color);
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color: var(--text-color);
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transition: all 0.3s ease;
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min-height: 100vh;
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margin: 0;
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}
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h1 {
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margin-bottom: 20px;
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font-size: 2.5em;
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text-align: center;
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color: #3498db;
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}
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#controls {
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display: flex;
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flex-wrap: wrap;
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gap: 20px;
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margin-bottom: 30px;
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justify-content: center;
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background-color: var(--input-bg);
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padding: 20px;
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border-radius: 10px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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}
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.input-group {
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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label {
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margin-bottom: 8px;
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font-size: 1em;
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color: #3498db;
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}
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input {
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width: 70px;
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padding: 10px;
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border: none;
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border-radius: 5px;
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background-color: var(--input-bg);
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color: var(--input-text);
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text-align: center;
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font-size: 1.1em;
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transition: all 0.3s ease;
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}
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input:focus {
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outline: none;
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box-shadow: 0 0 0 2px #3498db;
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}
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#grid-container {
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display: flex;
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flex-wrap: wrap;
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gap: 2px;
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background-color: var(--grid-bg);
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padding: 4px;
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border-radius: 10px;
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box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2);
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max-width: 90vw;
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justify-content: flex-start;
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}
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.thread {
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width: 30px;
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height: 30px;
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display: flex;
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justify-content: center;
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align-items: center;
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font-size: 0.9em;
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cursor: pointer;
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border-radius: 4px;
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transition: all 0.2s ease;
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}
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.thread:hover {
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transform: scale(1.1);
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z-index: 1;
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}
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#info-panel {
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margin-top: 30px;
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padding: 20px;
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background-color: var(--info-bg);
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border-radius: 10px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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max-width: 350px;
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width: 100%;
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}
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#info-panel p {
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margin: 10px 0;
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font-size: 1em;
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}
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#info-panel strong {
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color: #3498db;
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}
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</style>
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</head>
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<body>
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<h1>CUDA Grid Visualizer</h1>
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<div id="controls">
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<div class="input-group">
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<label for="num-blocks">Number of Blocks</label>
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<input type="number" id="num-blocks" value="4" min="1" max="64">
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</div>
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<div class="input-group">
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<label for="num-threads">Threads per Block</label>
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<input type="number" id="num-threads" value="16" min="1" max="1024">
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</div>
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<div class="input-group">
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<label for="grid-width">Grid Width (threads)</label>
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<input type="number" id="grid-width" value="32" min="1" max="256">
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</div>
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</div>
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<div id="grid-container"></div>
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<div id="info-panel"></div>
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<script>
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function updateGrid() {
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const numBlocks = parseInt(document.getElementById('num-blocks').value);
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const numThreads = parseInt(document.getElementById('num-threads').value);
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const gridWidth = parseInt(document.getElementById('grid-width').value);
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const gridContainer = document.getElementById('grid-container');
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gridContainer.innerHTML = '';
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gridContainer.style.width = `${gridWidth * 32}px`; // 30px thread width + 2px gap
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// Generate a list of distinct colors for blocks
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const blockColors = generateBlockColors(numBlocks);
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for (let blockIdx = 0; blockIdx < numBlocks; blockIdx++) {
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for (let threadIdx = 0; threadIdx < numThreads; threadIdx++) {
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const thread = document.createElement('div');
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thread.className = 'thread';
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thread.textContent = threadIdx;
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thread.style.backgroundColor = blockColors[blockIdx];
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thread.addEventListener('mouseover', () => showInfo(blockIdx, threadIdx, numThreads));
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thread.addEventListener('mouseout', clearInfo);
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gridContainer.appendChild(thread);
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}
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}
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}
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function generateBlockColors(numBlocks) {
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const colors = [];
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for (let i = 0; i < numBlocks; i++) {
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const hue = (i * 137.5) % 360; // Use golden angle approximation for distribution
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colors.push(`hsl(${hue}, 70%, 60%)`);
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}
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return colors;
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}
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function showInfo(blockIdx, threadIdx, numThreads) {
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const globalThreadId = blockIdx * numThreads + threadIdx;
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const infoPanel = document.getElementById('info-panel');
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infoPanel.innerHTML = `
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<p><strong>Block Index:</strong> ${blockIdx}</p>
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<p><strong>Thread Index in Block:</strong> ${threadIdx}</p>
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<p><strong>Global Thread ID:</strong> ${globalThreadId}</p>
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`;
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}
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function clearInfo() {
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document.getElementById('info-panel').innerHTML = '';
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}
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function debounce(func, wait) {
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let timeout;
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return function executedFunction(...args) {
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const later = () => {
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clearTimeout(timeout);
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func(...args);
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};
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clearTimeout(timeout);
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timeout = setTimeout(later, wait);
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};
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}
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const debouncedUpdateGrid = debounce(updateGrid, 300);
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document.querySelectorAll('input').forEach(input => {
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input.addEventListener('input', debouncedUpdateGrid);
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});
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updateGrid();
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</script>
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</body>
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</html>
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