gemma

Author: eaidova

optimum/exporters/openvino/model_configs.py

@@ -19,7 +19,8 @@
 from transformers.utils import is_tf_available
 
 from optimum.exporters.onnx.config import TextDecoderOnnxConfig, TextDecoderWithPositionIdsOnnxConfig
-from optimum.exporters.openvino.model_patcher import ChatGLMModelPatcher, MixtralModelPatcher
+from optimum.exporters.onnx.model_configs import GemmaOnnxConfig
+from optimum.exporters.openvino.model_patcher import ChatGLMModelPatcher, GemmaModelPatcher, MixtralModelPatcher
 from optimum.exporters.tasks import TasksManager
 from optimum.utils import DEFAULT_DUMMY_SHAPES
 from optimum.utils.input_generators import (
@@ -65,23 +66,23 @@ def init_model_configs():
 register_in_tasks_manager = TasksManager.create_register("openvino", overwrite_existing=True)
 
 
-@register_in_tasks_manager("baichuan", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("baichuan", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class BaichaunOpenVINOConfig(TextDecoderOnnxConfig):
     DEFAULT_ONNX_OPSET = 13
     NORMALIZED_CONFIG_CLASS = NormalizedTextConfig.with_args(
         num_layers="num_hidden_layers", num_attention_heads="num_attention_heads", hidden_size="hidden_size"
     )
 
 
-@register_in_tasks_manager("jais", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("jais", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class JaisOpenVINOConfig(TextDecoderOnnxConfig):
     DEFAULT_ONNX_OPSET = 13
     NORMALIZED_CONFIG_CLASS = NormalizedTextConfig.with_args(
         num_layers="n_layer", num_attention_heads="n_head", hidden_size="n_embd"
     )
 
 
-@register_in_tasks_manager("qwen2", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("qwen2", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class Qwen2OpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     DEFAULT_ONNX_OPSET = 14
 
@@ -90,7 +91,7 @@ class Qwen2OpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     NORMALIZED_CONFIG_CLASS = NormalizedTextConfig
 
 
-@register_in_tasks_manager("minicpm", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("minicpm", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class MiniCPMOpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     DEFAULT_ONNX_OPSET = 14
 
@@ -99,7 +100,7 @@ class MiniCPMOpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     NORMALIZED_CONFIG_CLASS = NormalizedTextConfig
 
 
-@register_in_tasks_manager("stablelm", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("stablelm", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class StableLMOpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     DEFAULT_ONNX_OPSET = 14
 
@@ -128,7 +129,7 @@ def __init__(
             random_sequence_length_range=random_sequence_length_range,
         )
         self.multi_query_group_num = normalized_config.multi_query_group_num
-        self.head_dim = self.hidden_size // self.num_attention_heads
+        self.head_dim = normalized_config.kv_channels
 
     def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int64", float_dtype: str = "fp32"):
         past_key_shape = (
@@ -152,7 +153,7 @@ def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int
         ]
 
 
-@register_in_tasks_manager("chatglm", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("chatglm", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class ChatGLM2OpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     NORMALIZED_CONFIG_CLASS = NormalizedTextConfig.with_args(vocab_size="padded_vocab_size", num_layers="num_layers")
     DUMMY_INPUT_GENERATOR_CLASSES = (DummyTextInputGenerator, ChatGLM2DummyPastKeyValuesGenerator)
@@ -232,7 +233,7 @@ def patch_model_for_export(
         return ChatGLMModelPatcher(self, model, model_kwargs=model_kwargs)
 
 
-@register_in_tasks_manager("mixtral", *["text-generation", "text-generation-with-past"])
+@register_in_tasks_manager("mixtral", *["text-generation", "text-generation-with-past"], library_name="transformers")
 class MixtralOpenVINOConfig(TextDecoderWithPositionIdsOnnxConfig):
     # This is because of the patching of torch.triu in AttentionMaskConverter, that exists from transformers>=4.35
     MIN_TRANSFORMERS_VERSION = version.parse("4.34.99")
@@ -249,3 +250,21 @@ def patch_model_for_export(
         self, model: Union["PreTrainedModel", "TFPreTrainedModel"], model_kwargs: Optional[Dict[str, Any]] = None
     ) -> "ModelPatcher":
         return MixtralModelPatcher(self, model, model_kwargs=model_kwargs)
+
+
+@register_in_tasks_manager(
+    "gemma",
+    *[
+        "feature-extraction",
+        "feature-extraction-with-past",
+        "text-generation",
+        "text-generation-with-past",
+        "text-classification",
+    ],
+    library_name="transformers",
+)
+class GemmaOpenVINOConfig(GemmaOnnxConfig):
+    def patch_model_for_export(
+        self, model: Union["PreTrainedModel", "TFPreTrainedModel"], model_kwargs: Optional[Dict[str, Any]] = None
+    ) -> "ModelPatcher":
+        return GemmaModelPatcher(self, model, model_kwargs=model_kwargs)

optimum/exporters/openvino/model_patcher.py

@@ -1,4 +1,4 @@
-#  Copyright 2023 The HuggingFace Team. All rights reserved.
+#  Copyright 2024 The HuggingFace Team. All rights reserved.
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -214,6 +214,34 @@ def _chatglm_transformer_forward(
     )
 
 
+@torch.jit.script_if_tracing
+def _chatglm2_get_context_layer(query_layer: torch.Tensor, key_layer: torch.Tensor, value_layer: torch.Tensor):
+    mask = torch.zeros((query_layer.shape[-2], key_layer.shape[-2]), dtype=query_layer.dtype)
+    if query_layer.shape[2] == key_layer.shape[2]:
+        tmp_mask = torch.ones((query_layer.shape[-2], key_layer.shape[-2]), dtype=torch.bool).triu(diagonal=1)
+        mask.masked_fill_(tmp_mask, float("-inf"))
+
+    context_layer = torch.nn.functional.scaled_dot_product_attention(
+        query_layer, key_layer, value_layer, attn_mask=mask
+    )
+    return context_layer
+
+
+def _chatglm2_core_attention_forward(self, query_layer, key_layer, value_layer, attention_mask):
+    query_layer, key_layer, value_layer = [k.permute(1, 2, 0, 3) for k in [query_layer, key_layer, value_layer]]
+    if attention_mask is None:
+        context_layer = _chatglm2_get_context_layer(query_layer, key_layer, value_layer)
+    else:
+        context_layer = torch.nn.functional.scaled_dot_product_attention(
+            query_layer, key_layer, value_layer, attention_mask
+        )
+    context_layer = context_layer.permute(2, 0, 1, 3)
+    new_context_layer_shape = context_layer.size()[:-2] + (self.hidden_size_per_partition,)
+    context_layer = context_layer.reshape(*new_context_layer_shape)
+
+    return context_layer
+
+
 class ChatGLMModelPatcher(DecoderModelPatcher):
     def __init__(
         self,
@@ -228,7 +256,27 @@ def __init__(
     def __enter__(self):
         super().__enter__()
         self._model.transformer.forward = types.MethodType(_chatglm_transformer_forward, self._model.transformer)
+        for block in self._model.transformer.encoder.layers:
+            block.self_attention.core_attention._orig_forward = block.self_attention.core_attention.forward
+            block.self_attention.core_attention.forward = types.MethodType(
+                _chatglm2_core_attention_forward, block.self_attention.core_attention
+            )
 
     def __exit__(self, exc_type, exc_value, traceback):
         super().__exit__(exc_type, exc_value, traceback)
         self._model.transformer.forward = self.original_chatglm_transformer_forward
+        for block in self._model.transformer.encoder.layers:
+            block.self_attention.core_attention.forward = block.self_attention.core_attention._orig_forward
+
+
+class GemmaModelPatcher(DecoderModelPatcher):
+    def __enter__(self):
+        super().__enter__()
+
+        # init inv_freq for torchscript tracing
+        for layer in self._model.model.layers:
+            if layer.self_attn.rotary_emb.inv_freq is None:
+                rotary_emb = layer.self_attn.rotary_emb
+                layer.self_attn.rotary_emb.inv_freq = 1.0 / (
+                    rotary_emb.base ** (torch.arange(0, rotary_emb.dim, 2, dtype=torch.int64).float() / rotary_emb.dim)
+                )

tests/openvino/test_modeling.py

@@ -53,7 +53,6 @@
 from transformers.onnx.utils import get_preprocessor
 from utils_tests import MODEL_NAMES
 
-from optimum.exporters.onnx import MODEL_TYPES_REQUIRING_POSITION_IDS
 from optimum.intel import (
     OVModelForAudioClassification,
     OVModelForAudioFrameClassification,
@@ -481,6 +480,7 @@ class OVModelForCausalLMIntegrationTest(unittest.TestCase):
         "chatglm",
         "codegen",
         # "data2vec-text", # TODO : enable when enabled in exporters
+        "gemma",
         "gpt2",
         "gpt_neo",
         "gpt_neox",
@@ -502,10 +502,13 @@ class OVModelForCausalLMIntegrationTest(unittest.TestCase):
     @parameterized.expand(SUPPORTED_ARCHITECTURES)
     def test_compare_to_transformers(self, model_arch):
         model_id = MODEL_NAMES[model_arch]
-        not_stateful = ["gpt_bigcode", "llama"]
+        not_stateful = ["gpt_bigcode"]
         if is_openvino_version("<", "2024.0"):
             not_stateful.append("mixtral")
 
+        if is_openvino_version("<", "2024.1"):
+            not_stateful.extend(["llama", "gemma"])
+
         if "gptq" in model_arch:
             self.skipTest("GPTQ model loading unsupported with AutoModelForCausalLM")
 
@@ -528,11 +531,7 @@ def test_compare_to_transformers(self, model_arch):
         tokens = tokenizer(
             "This is a sample", return_tensors="pt", return_token_type_ids=False if model_arch == "llama" else None
         )
-        position_ids = None
-        if model_arch.replace("_", "-") in MODEL_TYPES_REQUIRING_POSITION_IDS:
-            input_shape = tokens["input_ids"].shape
-            position_ids = torch.arange(0, input_shape[-1], dtype=torch.long).unsqueeze(0).view(-1, input_shape[-1])
-        ov_outputs = ov_model(**tokens, position_ids=position_ids)
+        ov_outputs = ov_model(**tokens)
 
         self.assertTrue("logits" in ov_outputs)
         self.assertIsInstance(ov_outputs.logits, torch.Tensor)
@@ -542,12 +541,11 @@ def test_compare_to_transformers(self, model_arch):
         self.assertEqual(ov_model.stateful, is_stateful)
         if is_stateful:
             self.assertTrue(len(ov_outputs.past_key_values) == 1 and len(ov_outputs.past_key_values[0]) == 0)
-
         with torch.no_grad():
             transformers_outputs = transformers_model(**tokens)
 
         # Compare tensor outputs
-        self.assertTrue(torch.allclose(ov_outputs.logits, transformers_outputs.logits, atol=1e-4))
+        self.assertTrue(torch.allclose(ov_outputs.logits, transformers_outputs.logits, equal_nan=True, atol=1e-4))
         del transformers_model
         del ov_model
         gc.collect()

tests/openvino/utils_tests.py

@@ -39,6 +39,7 @@
     "convnext": "hf-internal-testing/tiny-random-convnext",
     "distilbert": "hf-internal-testing/tiny-random-distilbert",
     "electra": "hf-internal-testing/tiny-random-electra",
+    "gemma": "fxmarty/tiny-random-GemmaForCausalLM",
     "flaubert": "hf-internal-testing/tiny-random-flaubert",
     "gpt_bigcode": "hf-internal-testing/tiny-random-GPTBigCodeModel",
     "gpt2": "hf-internal-testing/tiny-random-gpt2",