[Text Generation][MPT] Filter out the appropriate engine_inputs for a…

…utoregressive_inference (#1151)

src/deepsparse/transformers/pipelines/text_generation.py

@@ -433,6 +433,7 @@ def autoregressive_inference(
         :return: The new, generated token and the logits for the new token
             (with dimensions ['batch_size', 'num_tokens', 'vocab_size'])
         """
+
         new_token = tokens[-1]
         # padding is added to left, so attention mask is 1s from the
         # right up to the number of total tokens (prompt + generated)
@@ -444,7 +445,17 @@ def autoregressive_inference(
             positions -= 1
         input_ids = numpy.array([[new_token]])
         causal_mask = create_causal_mask(input_ids, attention_mask)
-        engine_inputs = [input_ids, attention_mask, positions, causal_mask]
+
+        # filter out the inputs that are not needed by the engine
+        engine_inputs_map = dict(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            causal_mask=causal_mask,
+            positions=positions,
+        )
+        engine_inputs = [
+            engine_inputs_map[name] for name in self.engine.onnx_input_names_no_cache
+        ]
 
         generated_token, generated_logits = self.engine(engine_inputs)