直接读入 wasm binary 进行解析

bin/vcd.js

@@ -110,8 +110,8 @@ function parseTimescale(timescale) {
  *  clean: () => void
  * }}
  */
-async function makeVcdStream() {
+async function makeVcdStream(moduleArg) {
-    const vcdstream = await getVcdStream();
+    const vcdstream = await getVcdStream(moduleArg);
     // 使用 vcdstream 的 any 回调获取波形数据，并按照正确的格式进行解码和存储
     // 这段处理来自 https://github.com/wavedrom/vcd 的 vcd-pipe-deso.js 的 58 行
     // 请严格对准转换规则
@@ -203,8 +203,8 @@ function consume(vcdstream, arraybuffer, config) {
     }
 }
 
-async function getVcdStream() {
+async function getVcdStream(moduleArg) {
-  const wasm = await createVCD();
+  const wasm = await createVCD(moduleArg);
   const vcdstream = await webVcdParser(wasm);
   return vcdstream;
 }

deploy.sh

@@ -1,4 +1,4 @@
 browserify ./bin/vcd.js | terser --compress -o ./out/vcd-web.js
-sed -i -e 's/wasmBinaryFile=Module.locateFile?Module.locateFile(path,scriptDirectory):scriptDirectory+path/wasmBinaryFile=self.location.href.replace("worker.js", "vcd.wasm")/g' out/vcd-web.js
+sed -i -e 's/wasmBinaryFile=Module.locateFile?Module.locateFile(path,scriptDirectory):scriptDirectory+path/wasmBinaryFile=Module.locateFile?Module.locateFile(path,scriptDirectory):scriptDirectory+path/g' out/vcd-web.js
 cp out/vcd-web.js $1/public/vcd.js
 cp out/vcd.wasm $1/public/vcd.wasm

test/test.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const { makeVcdStream } = require('../bin/vcd');
+const createVcd = require('../out/vcd.js');
+
+async function main() {
+    const wasmBinary = fs.readFileSync('./vcd.wasm');
+    const wasm = await createVcd({ wasmBinary });
+    console.log(wasm);
+    
+
+    return;
+
+    // const vcdstream = await makeVcdStream();
+    // const arraybuffer = fs.readFileSync('./test/samples/iverilog.small.vcd');
+    // const answers = JSON.parse(fs.readFileSync('./test/samples/iverilog.small.json'));
+    
+    // vcdstream.consume(arraybuffer);
+    // const info = vcdstream.getBasicInfo();
+    // const values = info.signalValues;
+}
+
+
+main();