160 lines
5.3 KiB
JavaScript
160 lines
5.3 KiB
JavaScript
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var assert = require('assert');
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var _fs = require('fs');
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var _path = require('path')
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var _cproc = require('child_process');
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var fs = require('fs');
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var wtu = require('./workertestutils.js');
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var heapdump = require("heapdump");
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createTestDOM();
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var emu = require('gen/common/emu.js');
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var verilog = require('gen/platform/verilog.js');
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var VerilogPlatform = emu.PLATFORMS['verilog'];
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Object.assign(global, verilog); // copy global VL_* properties
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// TODO: must define $
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async function loadPlatform(msg) {
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var platform = new VerilogPlatform();
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platform.resume = function() { }; // prevent resume after reset
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try {
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//console.log(msg.output.ports);
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//console.log(msg.output.signals);
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await platform.loadROM("ROM", msg.output);
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await platform.loadROM("ROM", msg.output);
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for (var i=0; i<100000 && !platform.isBlocked(); i++) {
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platform.tick();
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}
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console.log(i, platform.isBlocked(), platform.isStopped());
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//assert.ok(platform.isBlocked());
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assert.ok(!platform.isStopped());
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var state = platform.saveState();
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platform.reset();
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platform.loadState(state);
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assert.deepEqual(state, platform.saveState());
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} catch (e) {
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//platform.printErrorCodeContext(e, msg.output.code);
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//console.log(msg.intermediate.listing);
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//console.log(msg.output.code);
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console.log(e);
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throw e;
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}
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return platform;
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}
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function testPerf(msg) {
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var platform = new VerilogPlatform();
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platform.loadROM("ROM", msg.output);
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var niters = 5000000;
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console.time("before");
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for (var i=0; i<niters && !platform.isBlocked(); i++)
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platform.tick();
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console.timeEnd("before");
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var state = platform.saveState();
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platform.reset();
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platform.loadState(state);
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console.time("after");
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for (var i=0; i<niters && !platform.isBlocked(); i++)
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platform.tick();
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console.timeEnd("after");
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return platform;
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}
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function compileVerilator(filename, code, callback, nerrors, depends) {
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// files come back from worker
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global.postMessage = async function(msg) {
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try {
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if (msg.errors && msg.errors.length) {
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console.log(msg.errors);
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assert.equal(nerrors||0, msg.errors.length, "errors");
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} else {
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assert.equal(nerrors||0, 0, "errors");
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var platform = await loadPlatform(msg);
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//testPerf(msg);
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if (filename.indexOf('t_') >= 0) {
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//assert.ok(platform.isBlocked() && !platform.isStopped());
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}
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platform.dispose();
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}
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callback(null, msg);
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} catch (e) {
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if (e.msg && e.msg.indexOf('WebAssembly.Memory()') >= 0) {
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process.exit(1);
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} else {
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//fs.unlinkSync(filename);
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callback(e, null);
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}
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}
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};
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// send files to worker for build
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try {
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global.onmessage({
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data:{
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updates:[{path:_path.basename(filename), data:code}],
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buildsteps:[{path:_path.basename(filename), platform:'verilog', tool:'verilator', files:depends}]
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}
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});
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} catch (e) {
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if (e.msg && e.msg.indexOf('WebAssembly.Memory()') >= 0) {
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process.exit(1);
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} else {
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//fs.unlinkSync(filename);
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callback(e, null);
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}
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}
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}
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function testIcarus(filename) {
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_cproc.execSync('iverilog -I./presets/verilog ./' + filename);
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}
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function testVerilator(filename, disables, nerrors, depends) {
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it('should translate '+filename, function(done) {
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console.log(filename);
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//if (depends) testIcarus(filename);
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var csource = ab2str(fs.readFileSync(filename));
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var header = '';
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for (var i=0; i<(disables||[]).length; i++)
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header += "/* verilator lint_off " + disables[i] + " */ ";
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compileVerilator(filename, header + "\n" + csource, done, nerrors||0, depends);
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});
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}
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describe('Verilog Worker', function() {
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var files = _fs.readdirSync('test/cli/verilog').filter(fn => fn.endsWith('.v'));
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//files = files.slice(0,75);
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for (var fn of files) {
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testVerilator('test/cli/verilog/' + fn,
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['UNDRIVEN','BLKSEQ','WIDTH','PINCONNECTEMPTY','SYNCASYNCNET','UNOPT','UNOPTFLAT','VARHIDDEN','EOFNEWLINE','ASSIGNDLY','CASEX','SYMRSVDWORD','STMTDLY','PROCASSWIRE']
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);
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global.onmessage({data:{reset:true}});
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}
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testVerilator('presets/verilog/hvsync_generator.v');
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testVerilator('presets/verilog/digits10.v', null, null, ['digits10.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/scoreboard.v', null, null, ['scoreboard.v', 'digits10.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/ball_paddle.v', null, null, ['ball_paddle.v', 'scoreboard.v', 'digits10.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/sprite_rotation.v', null, null, ['sprite_rotation.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/lfsr.v');
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testVerilator('presets/verilog/starfield.v', null, null, ['starfield.v', 'lfsr.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/ram.v');
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testVerilator('presets/verilog/font_cp437_8x8.v');
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testVerilator('presets/verilog/sprite_scanline_renderer.v', null, null, ['sprite_scanline_renderer.v', 'ram.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/tile_renderer.v', null, null, ['tile_renderer.v', 'font_cp437_8x8.v', 'ram.v', 'hvsync_generator.v']);
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testVerilator('presets/verilog/cpu6502.v');
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}).afterAll(() => {
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/*
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heapdump.writeSnapshot((err, filename) => {
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console.log("Heap dump written to", filename);
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});
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*/
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});
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