mirror of
https://github.com/YosysHQ/yosys
synced 2025-10-31 03:32:29 +00:00
60 lines
2.1 KiB
HTML
60 lines
2.1 KiB
HTML
<html>
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<head>
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<title>yosys.js example application</title>
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</head>
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<body onload="document.getElementById('command').focus()">
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<h1>yosys.js example application</h1>
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<div><textarea id="output" style="width: 100%" rows="30" cols="100">Loading...</textarea></div>
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<div><form onsubmit="return run_command()"><tt><span id="prompt"><br/>yosys> </span></tt><input id="command" type="text" size="100"></form></div>
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<script type='text/javascript'>
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var got_log_messages = false;
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var Module = {
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print: (function() {
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var element = document.getElementById('output');
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if (element) element.value = ''; // clear browser cache
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return function(text) {
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got_log_messages = true;
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if (element && typeof(text) != "number") {
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element.value += text + "\n";
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element.scrollTop = element.scrollHeight; // focus on bottom
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}
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};
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})(),
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printErr: (function() {
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var element = document.getElementById('output');
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if (element) element.value = ''; // clear browser cache
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return function(text) {
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if (element && typeof(text) != "number") {
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console.log(text);
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if (got_log_messages) {
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element.value += text + "\n";
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element.scrollTop = element.scrollHeight; // focus on bottom
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}
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}
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};
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})(),
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command: (function(cmd) {
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Module.ccall('run', '', ['string'], [cmd])
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}),
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prompt: (function(cmd) {
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return Module.ccall('prompt', 'string', [], [])
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})
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};
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function run_command() {
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var cmd = document.getElementById('command').value;
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document.getElementById('command').value = '';
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Module.print(Module.prompt() + cmd);
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try {
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Module.command(cmd);
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} catch (e) {
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Module.print('Caught JavaScript exception. (see JavaScript console for details.)');
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console.log(e);
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}
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document.getElementById('command').focus();
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document.getElementById('prompt').innerText = Module.prompt();
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return false;
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}
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</script>
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<script async type="text/javascript" src="yosys.js"></script>
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</body>
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</html>
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