Create model_weights.js

model_weights.js

@@ -0,0 +1,47 @@
+var oReq = new XMLHttpRequest();
+oReq.open("GET", "weights.bin", true);
+oReq.responseType = "arraybuffer";
+
+var weights_meta={'rnn/~/conv1_d__b': [[0, 73], [73]], 'rnn/~/conv1_d__w': [[73, 26718], [5, 73, 73]], 'rnn/~/embed__embeddings': [[26718, 64094], [512, 73]], 'rnn/~/embed_1__embeddings': [[64094, 69423], [73, 73]], 'rnn/~/linear__b': [[69423, 69454], [31]], 'rnn/~/linear__w': [[69454, 85326], [512, 31]], 'rnn/~/lstm_attention_core/~/gru__b': [[85326, 86862], [1536]], 'rnn/~/lstm_attention_core/~/gru__w_h': [[86862, 873294], [512, 1536]], 'rnn/~/lstm_attention_core/~/gru__w_i': [[873294, 990030], [76, 1536]], 'rnn/~/lstm_attention_core/~/gru_1__b': [[990030, 991566], [1536]], 'rnn/~/lstm_attention_core/~/gru_1__w_h': [[991566, 1777998], [512, 1536]], 'rnn/~/lstm_attention_core/~/gru_1__w_i': [[1777998, 2681166], [588, 1536]], 'rnn/~/lstm_attention_core/~/linear__b': [[2681166, 2681169], [3]], 'rnn/~/lstm_attention_core/~/linear__w': [[2681169, 2682933], [588, 3]]};
+
+var WEIGHTS = {};
+var weight_buffer = null;
+var W = null;
+var w32 = null;
+var w16 = null;
+
+oReq.onload = function (oEvent) {
+  var arrayBuffer = oReq.response; // Note: not oReq.responseText
+  if (arrayBuffer) {
+    // convert bfloat16 to float32
+    // w16 = new Uint16Array(arrayBuffer)
+    // weight_buffer = new SharedArrayBuffer(2*arrayBuffer.byteLength);
+    // w32 = new Uint16Array(weight_buffer);
+    // for(var i=0; i < w16.length; i++) {
+    //     w32[i * 2 + 1] = w16[i];
+    // }
+    W = new Float32Array(arrayBuffer);
+    document.getElementById("btn").innerText = "Buffer arrieved";
+
+    for(var k in weights_meta) {
+        info = weights_meta[k];
+        offset = info[0];
+        shape = info[1];
+        WEIGHTS[k] = tf.tensor(W.subarray(offset[0], offset[1]), shape);
+    }
+
+    document.getElementById("btn").disabled = false;
+    tf.engine().startScope();    
+    setTimeout(function() {
+        cur_run = cur_run + 1;
+        dojob(cur_run);
+    }, 0);
+
+    document.getElementById("btn").innerText = "Generate";
+  }
+};
+
+tf.ready().then( function() {
+        tf.enableProdMode();
+        oReq.send(null);
+});