| import fs from 'fs'; |
| import { createESP32 } from '../web/js/soc.js'; |
| const romDir = new URL('../web/rom/', import.meta.url).pathname; |
| const wasmBytes = fs.readFileSync(new URL('../wasm/xtensa.wasm', import.meta.url)); |
| const soc = await createESP32({ wasmBytes }); |
| soc.loadRoms(fs.readFileSync(romDir + 'esp32-v3-rom.bin'), fs.readFileSync(romDir + 'esp32-v3-rom-app.bin')); |
| soc.setFlash(fs.readFileSync(process.argv[2])); soc.enablePsram(true); |
| soc.reset('power'); |
| const rdc = new Map(); let nr = 0, nw = 0; |
| const br = soc.busRead.bind(soc), bw = soc.busWrite.bind(soc); |
| soc.busRead = (c, a, s) => { nr++; const k = (a>>>12).toString(16); rdc.set(k, (rdc.get(k)||0)+1); return br(c, a, s); }; |
| soc.busWrite = (c, a, s, v) => { nw++; return bw(c, a, s, v); }; |
| const t0 = Date.now(); let instr = 0; |
| while (soc.timeNs < 6e9) instr += soc.run(200000); |
| console.log('reads', nr, 'writes', nw, 'instr', instr, 'wall', (Date.now()-t0)/1000); |
| console.log([...rdc.entries()].sort((a,b)=>b[1]-a[1]).slice(0,8)); |
|
|
