fix/feat: Add support for multiple TRT Build Args

py/torch_tensorrt/dynamo/_compiler.py

@@ -16,13 +16,21 @@
 from torch_tensorrt.dynamo._defaults import (
     DEBUG,
     DEVICE,
+    DISABLE_TF32,
+    DLA_GLOBAL_DRAM_SIZE,
+    DLA_LOCAL_DRAM_SIZE,
+    DLA_SRAM_SIZE,
     ENABLE_EXPERIMENTAL_DECOMPOSITIONS,
+    ENGINE_CAPABILITY,
     MAX_AUX_STREAMS,
     MIN_BLOCK_SIZE,
+    NUM_AVG_TIMING_ITERS,
     OPTIMIZATION_LEVEL,
     PASS_THROUGH_BUILD_FAILURES,
     PRECISION,
+    REFIT,
     REQUIRE_FULL_COMPILATION,
+    SPARSE_WEIGHTS,
     TRUNCATE_LONG_AND_DOUBLE,
     USE_FAST_PARTITIONER,
     USE_PYTHON_RUNTIME,
@@ -51,17 +59,18 @@ def compile(
     inputs: Tuple[Any, ...],
     *,
     device: Optional[Union[Device, torch.device, str]] = DEVICE,
-    disable_tf32: bool = False,
-    sparse_weights: bool = False,
+    disable_tf32: bool = DISABLE_TF32,
+    sparse_weights: bool = SPARSE_WEIGHTS,
     enabled_precisions: Set[torch.dtype] | Tuple[torch.dtype] = (torch.float32,),
-    refit: bool = False,
+    engine_capability: EngineCapability = ENGINE_CAPABILITY,
+    refit: bool = REFIT,
     debug: bool = DEBUG,
     capability: EngineCapability = EngineCapability.default,
-    num_avg_timing_iters: int = 1,
+    num_avg_timing_iters: int = NUM_AVG_TIMING_ITERS,
     workspace_size: int = WORKSPACE_SIZE,
-    dla_sram_size: int = 1048576,
-    dla_local_dram_size: int = 1073741824,
-    dla_global_dram_size: int = 536870912,
+    dla_sram_size: int = DLA_SRAM_SIZE,
+    dla_local_dram_size: int = DLA_LOCAL_DRAM_SIZE,
+    dla_global_dram_size: int = DLA_GLOBAL_DRAM_SIZE,
     calibrator: object = None,
     truncate_long_and_double: bool = TRUNCATE_LONG_AND_DOUBLE,
     require_full_compilation: bool = REQUIRE_FULL_COMPILATION,
@@ -199,6 +208,13 @@ def compile(
         "use_fast_partitioner": use_fast_partitioner,
         "enable_experimental_decompositions": enable_experimental_decompositions,
         "require_full_compilation": require_full_compilation,
+        "disable_tf32": disable_tf32,
+        "sparse_weights": sparse_weights,
+        "refit": refit,
+        "engine_capability": engine_capability,
+        "dla_sram_size": dla_sram_size,
+        "dla_local_dram_size": dla_local_dram_size,
+        "dla_global_dram_size": dla_global_dram_size,
     }
 
     settings = CompilationSettings(**compilation_options)

py/torch_tensorrt/dynamo/_defaults.py

@@ -1,19 +1,28 @@
 import torch
+from tensorrt import EngineCapability
 from torch_tensorrt._Device import Device
 
 PRECISION = torch.float32
 DEBUG = False
 DEVICE = None
+DISABLE_TF32 = False
+DLA_LOCAL_DRAM_SIZE = 1073741824
+DLA_GLOBAL_DRAM_SIZE = 536870912
+DLA_SRAM_SIZE = 1048576
+ENGINE_CAPABILITY = EngineCapability.STANDARD
 WORKSPACE_SIZE = 0
 MIN_BLOCK_SIZE = 5
 PASS_THROUGH_BUILD_FAILURES = False
 MAX_AUX_STREAMS = None
+NUM_AVG_TIMING_ITERS = 1
 VERSION_COMPATIBLE = False
 OPTIMIZATION_LEVEL = None
+SPARSE_WEIGHTS = False
 TRUNCATE_LONG_AND_DOUBLE = False
 USE_PYTHON_RUNTIME = False
 USE_FAST_PARTITIONER = True
 ENABLE_EXPERIMENTAL_DECOMPOSITIONS = False
+REFIT = False
 REQUIRE_FULL_COMPILATION = False
 
 

py/torch_tensorrt/dynamo/_settings.py

@@ -2,16 +2,25 @@
 from typing import Optional, Set
 
 import torch
+from tensorrt import EngineCapability
 from torch_tensorrt._Device import Device
 from torch_tensorrt.dynamo._defaults import (
     DEBUG,
+    DISABLE_TF32,
+    DLA_GLOBAL_DRAM_SIZE,
+    DLA_LOCAL_DRAM_SIZE,
+    DLA_SRAM_SIZE,
     ENABLE_EXPERIMENTAL_DECOMPOSITIONS,
+    ENGINE_CAPABILITY,
     MAX_AUX_STREAMS,
     MIN_BLOCK_SIZE,
+    NUM_AVG_TIMING_ITERS,
     OPTIMIZATION_LEVEL,
     PASS_THROUGH_BUILD_FAILURES,
     PRECISION,
+    REFIT,
     REQUIRE_FULL_COMPILATION,
+    SPARSE_WEIGHTS,
     TRUNCATE_LONG_AND_DOUBLE,
     USE_FAST_PARTITIONER,
     USE_PYTHON_RUNTIME,
@@ -46,6 +55,14 @@ class CompilationSettings:
         device (Device): GPU to compile the model on
         require_full_compilation (bool): Whether to require the graph is fully compiled in TensorRT.
             Only applicable for `ir="dynamo"`; has no effect for `torch.compile` path
+        disable_tf32 (bool): Whether to disable TF32 computation for TRT layers
+        sparse_weights (bool): Whether to allow the builder to use sparse weights
+        refit (bool): Whether to build a refittable engine
+        engine_capability (trt.EngineCapability): Restrict kernel selection to safe gpu kernels or safe dla kernels
+        num_avg_timing_iters (int): Number of averaging timing iterations used to select kernels
+        dla_sram_size (int): Fast software managed RAM used by DLA to communicate within a layer.
+        dla_local_dram_size (int): Host RAM used by DLA to share intermediate tensor data across operations
+        dla_global_dram_size (int): Host RAM used by DLA to store weights and metadata for execution
     """
 
     precision: torch.dtype = PRECISION
@@ -63,3 +80,11 @@ class CompilationSettings:
     enable_experimental_decompositions: bool = ENABLE_EXPERIMENTAL_DECOMPOSITIONS
     device: Device = field(default_factory=default_device)
     require_full_compilation: bool = REQUIRE_FULL_COMPILATION
+    disable_tf32: bool = DISABLE_TF32
+    sparse_weights: bool = SPARSE_WEIGHTS
+    refit: bool = REFIT
+    engine_capability: EngineCapability = ENGINE_CAPABILITY
+    num_avg_timing_iters: int = NUM_AVG_TIMING_ITERS
+    dla_sram_size: int = DLA_SRAM_SIZE
+    dla_local_dram_size: int = DLA_LOCAL_DRAM_SIZE
+    dla_global_dram_size: int = DLA_GLOBAL_DRAM_SIZE

py/torch_tensorrt/dynamo/conversion/_TRTInterpreter.py

@@ -4,6 +4,7 @@
 from typing import Any, Callable, Dict, List, NamedTuple, Optional, Sequence, Set
 
 import numpy as np
+import tensorrt as trt
 import torch
 import torch.fx
 from torch.fx.node import _get_qualified_name
@@ -23,8 +24,6 @@
 from torch_tensorrt.fx.observer import Observer
 from torch_tensorrt.fx.utils import Frameworks, unified_dtype_converter
 
-# @manual=//deeplearning/trt/python:py_tensorrt
-import tensorrt as trt
 from packaging import version
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
@@ -96,6 +95,7 @@ def __init__(
         self._itensor_to_tensor_meta: Dict[
             trt.tensorrt.ITensor, TensorMetadata
         ] = dict()
+        self.compilation_settings = compilation_settings
 
         # Data types for TRT Module output Tensors
         self.output_dtypes = output_dtypes
@@ -118,40 +118,25 @@ def validate_conversion(self) -> Set[str]:
 
     def run(
         self,
-        workspace_size: int = 0,
-        precision: torch.dtype = torch.float32,  # TODO: @peri044 Needs to be expanded to set
-        sparse_weights: bool = False,
-        disable_tf32: bool = False,
         force_fp32_output: bool = False,
         strict_type_constraints: bool = False,
         algorithm_selector: Optional[trt.IAlgorithmSelector] = None,
         timing_cache: Optional[trt.ITimingCache] = None,
-        profiling_verbosity: Optional[trt.ProfilingVerbosity] = None,
         tactic_sources: Optional[int] = None,
-        max_aux_streams: Optional[int] = None,
-        version_compatible: bool = False,
-        optimization_level: Optional[int] = None,
     ) -> TRTInterpreterResult:
         """
         Build TensorRT engine with some configs.
         Args:
-            workspace_size: Amount of memory used by TensorRT to store intermediate buffers within an operation.
-            precision: the precision model layers are running on (TensorRT will choose the best perforamnce precision).
-            sparse_weights: allow the builder to examine weights and use optimized functions when weights have suitable sparsity
             force_fp32_output: force output to be fp32
             strict_type_constraints: Usually we should set it to False unless we want to control the precision of certain layer for numeric reasons.
             algorithm_selector: set up algorithm selection for certain layer
             timing_cache: enable timing cache for TensorRT
-            profiling_verbosity: TensorRT logging level
-            max_aux_streams: Maximum number of allowed auxiliary TRT streams for each engine
-            version_compatible: Provide version forward-compatibility for engine plan files
-            optimization_level: Builder optimization 0-5, higher levels imply longer build time,
-                searching for more optimization options. TRT defaults to 3
         Return:
             TRTInterpreterResult
         """
         TRT_INTERPRETER_CALL_PRE_OBSERVER.observe(self.module)
 
+        precision = self.compilation_settings.precision
         # For float outputs, we set their dtype to fp16 only if precision == torch.float16 and
         # force_fp32_output=False. Overriden by specifying output_dtypes
         self.output_fp16 = not force_fp32_output and precision == torch.float16
@@ -172,9 +157,9 @@ def run(
 
         builder_config = self.builder.create_builder_config()
 
-        if workspace_size != 0:
+        if self.compilation_settings.workspace_size != 0:
             builder_config.set_memory_pool_limit(
-                trt.MemoryPoolType.WORKSPACE, workspace_size
+                trt.MemoryPoolType.WORKSPACE, self.compilation_settings.workspace_size
             )
 
         cache = None
@@ -187,34 +172,66 @@ def run(
 
         if version.parse(trt.__version__) >= version.parse("8.2"):
             builder_config.profiling_verbosity = (
-                profiling_verbosity
-                if profiling_verbosity
+                trt.ProfilingVerbosity.VERBOSE
+                if self.compilation_settings.debug
                 else trt.ProfilingVerbosity.LAYER_NAMES_ONLY
             )
 
         if version.parse(trt.__version__) >= version.parse("8.6"):
-            if max_aux_streams is not None:
-                _LOGGER.info(f"Setting max aux streams to {max_aux_streams}")
-                builder_config.max_aux_streams = max_aux_streams
-            if version_compatible:
+            if self.compilation_settings.max_aux_streams is not None:
+                _LOGGER.info(
+                    f"Setting max aux streams to {self.compilation_settings.max_aux_streams}"
+                )
+                builder_config.max_aux_streams = (
+                    self.compilation_settings.max_aux_streams
+                )
+            if self.compilation_settings.version_compatible:
                 _LOGGER.info("Using version compatible")
                 builder_config.set_flag(trt.BuilderFlag.VERSION_COMPATIBLE)
-            if optimization_level is not None:
-                _LOGGER.info(f"Using optimization level {optimization_level}")
-                builder_config.builder_optimization_level = optimization_level
+            if self.compilation_settings.optimization_level is not None:
+                _LOGGER.info(
+                    f"Using optimization level {self.compilation_settings.optimization_level}"
+                )
+                builder_config.builder_optimization_level = (
+                    self.compilation_settings.optimization_level
+                )
+
+        builder_config.engine_capability = self.compilation_settings.engine_capability
+        builder_config.avg_timing_iterations = (
+            self.compilation_settings.num_avg_timing_iters
+        )
+
+        if self.compilation_settings.device.device_type == trt.DeviceType.DLA:
+            builder_config.DLA_core = self.compilation_settings.device.dla_core
+            _LOGGER.info(f"Using DLA core {self.compilation_settings.device.dla_core}")
+            builder_config.set_memory_pool_limit(
+                trt.MemoryPoolType.DLA_MANAGED_SRAM,
+                self.compilation_settings.dla_sram_size,
+            )
+            builder_config.set_memory_pool_limit(
+                trt.MemoryPoolType.DLA_LOCAL_DRAM,
+                self.compilation_settings.dla_local_dram_size,
+            )
+            builder_config.set_memory_pool_limit(
+                trt.MemoryPoolType.DLA_GLOBAL_DRAM,
+                self.compilation_settings.dla_global_dram_size,
+            )
 
         if precision == torch.float16:
             builder_config.set_flag(trt.BuilderFlag.FP16)
 
         if precision == torch.int8:
             builder_config.set_flag(trt.BuilderFlag.INT8)
 
-        if sparse_weights:
+        if self.compilation_settings.sparse_weights:
             builder_config.set_flag(trt.BuilderFlag.SPARSE_WEIGHTS)
 
-        if disable_tf32:
+        if self.compilation_settings.disable_tf32:
             builder_config.clear_flag(trt.BuilderFlag.TF32)
 
+        if self.compilation_settings.refit:
+            builder_config.set_flag(trt.BuilderFlag.REFIT)
+
         if strict_type_constraints:
             builder_config.set_flag(trt.BuilderFlag.STRICT_TYPES)
 

py/torch_tensorrt/dynamo/conversion/_conversion.py

@@ -3,15 +3,14 @@
 import io
 from typing import Sequence
 
+import tensorrt as trt
 import torch
 from torch_tensorrt._Input import Input
 from torch_tensorrt.dynamo._settings import CompilationSettings
 from torch_tensorrt.dynamo.conversion._TRTInterpreter import TRTInterpreter
 from torch_tensorrt.dynamo.runtime import PythonTorchTensorRTModule, TorchTensorRTModule
 from torch_tensorrt.dynamo.utils import get_torch_inputs
 
-import tensorrt as trt
-
 
 def convert_module(
     module: torch.fx.GraphModule,
@@ -54,18 +53,7 @@ def convert_module(
         output_dtypes=output_dtypes,
         compilation_settings=settings,
     )
-    interpreter_result = interpreter.run(
-        workspace_size=settings.workspace_size,
-        precision=settings.precision,
-        profiling_verbosity=(
-            trt.ProfilingVerbosity.VERBOSE
-            if settings.debug
-            else trt.ProfilingVerbosity.LAYER_NAMES_ONLY
-        ),
-        max_aux_streams=settings.max_aux_streams,
-        version_compatible=settings.version_compatible,
-        optimization_level=settings.optimization_level,
-    )
+    interpreter_result = interpreter.run()
 
     if settings.use_python_runtime:
         return PythonTorchTensorRTModule(

tests/py/dynamo/conversion/harness.py

@@ -50,7 +50,6 @@ def run_test(
         interpreter,
         rtol,
         atol,
-        precision=torch.float,
         check_dtype=True,
     ):
         with torch.no_grad():
@@ -60,7 +59,7 @@ def run_test(
 
             mod.eval()
             start = time.perf_counter()
-            interpreter_result = interpreter.run(precision=precision)
+            interpreter_result = interpreter.run()
             sec = time.perf_counter() - start
             _LOGGER.info(f"Interpreter run time(s): {sec}")
             trt_mod = PythonTorchTensorRTModule(
@@ -234,7 +233,9 @@ def run_test(
 
         # Previous instance of the interpreter auto-casted 64-bit inputs
         # We replicate this behavior here
-        compilation_settings = CompilationSettings(truncate_long_and_double=True)
+        compilation_settings = CompilationSettings(
+            precision=precision, truncate_long_and_double=True
+        )
 
         interp = TRTInterpreter(
             mod,
@@ -248,7 +249,6 @@ def run_test(
             interp,
             rtol,
             atol,
-            precision,
             check_dtype,
         )