Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 1 | # Copyright (C) 2020 Arm Limited or its affiliates. All rights reserved. |
| 2 | # |
| 3 | # SPDX-License-Identifier: Apache-2.0 |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the License); you may |
| 6 | # not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 13 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 16 | # Description: |
| 17 | # Neural network graph classes and enums. |
| 18 | # Pass - A packed pass containing one or more Operations. |
| 19 | # CascadedPass - A scheduled pass containing one or more Passes, as well as a scheduling strategy and block |
| 20 | # configurations. |
| 21 | # Subgraph - Holds a neural network subgraph, pointing at Tensors, Operations, Passes, and CascadedPasses. |
| 22 | # Graph - A full neural network graph with one or more Subgraphs. |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 23 | import enum |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 24 | |
| 25 | |
| 26 | class PassPlacement(enum.Enum): |
| 27 | Unknown = 0 |
| 28 | Cpu = 1 |
| 29 | Npu = 2 |
| 30 | MemoryOnly = 3 |
| 31 | StartupInit = 4 |
| 32 | |
| 33 | |
| 34 | class TensorAllocator(enum.Enum): |
| 35 | LinearAlloc = 1 |
| 36 | Greedy = 2 |
| 37 | |
| 38 | def __str__(self): |
| 39 | return self.name |
| 40 | |
| 41 | |
| 42 | class Pass: |
| 43 | def __init__(self, name, placement, is_element_wise, npu_block_type): |
| 44 | self.inputs = [] |
| 45 | self.intermediates = [] |
| 46 | self.outputs = [] |
| 47 | self.ops = [] |
| 48 | self.primary_op = None |
| 49 | self.ifm_tensor = None |
| 50 | self.ifm2_tensor = None |
| 51 | self.ofm_tensor = None |
| 52 | self.weight_tensor = None |
| 53 | self.scale_tensor = None |
Fredrik Svedberg | a0c3624 | 2020-06-03 15:43:31 +0200 | [diff] [blame] | 54 | self.lut_tensor = None |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 55 | self.name = name |
| 56 | self.cascade = None |
| 57 | self.placement = placement |
| 58 | |
| 59 | # TODO: rename is_element_wise because it is not the same as an ElementWise operator. It is used by the tensor |
| 60 | # allocation and requires that the OFM and IFM has the exact same address. Essentially complete overlap. |
| 61 | self.is_element_wise = is_element_wise |
| 62 | self.npu_block_type = npu_block_type |
| 63 | self.block_config = None # will be filled in by scheduler |
| 64 | self.shared_buffer = None # will be filled in by scheduler |
| 65 | |
| 66 | self.predecessors = [] |
| 67 | self.successors = [] |
| 68 | |
| 69 | def __str__(self): |
| 70 | return "<nng.Pass '%s', %s, ops=%s>" % (self.name, self.placement, [op.type for op in self.ops]) |
| 71 | |
| 72 | __repr__ = __str__ |
| 73 | |
| 74 | def get_primary_op_ifm_weights(self): |
| 75 | if not self.primary_op: |
| 76 | return None, None |
| 77 | return self.primary_op.get_ifm_ifm2_weights_ofm()[::2] |
| 78 | |
| 79 | def get_primary_op_ifm_ifm2_weights_ofm(self): |
| 80 | if not self.primary_op: |
| 81 | return None, None, None, None |
| 82 | return self.primary_op.get_ifm_ifm2_weights_ofm() |
| 83 | |
| 84 | def get_primary_op_ifm_weights_biases_ofm(self): |
| 85 | if not self.primary_op: |
| 86 | return None, None, None, None |
| 87 | return self.primary_op.get_ifm_weights_biases_ofm() |
| 88 | |
Fredrik Svedberg | a0c3624 | 2020-06-03 15:43:31 +0200 | [diff] [blame] | 89 | def get_primary_op_lut(self): |
| 90 | if not self.primary_op: |
| 91 | return None |
| 92 | return self.primary_op.activation_lut |
| 93 | |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 94 | |
| 95 | class SchedulingStrategy(enum.Enum): |
| 96 | Unknown = -1 |
| 97 | IfmStream = 0 |
| 98 | WeightStream = 1 |
| 99 | |
| 100 | |
| 101 | class SchedulerRewrite(enum.Enum): |
| 102 | Nop = 0 |
| 103 | ChangeTensorSubPurpose = 1 |
| 104 | |
| 105 | |
| 106 | class CascadedPass: |
| 107 | def __init__(self, name, strat, inputs, intermediates, outputs, passes, placement, is_element_wise): |
| 108 | self.name = name |
| 109 | self.strategy = strat |
| 110 | self.inputs = inputs |
| 111 | self.intermediates = intermediates |
| 112 | self.outputs = outputs |
| 113 | self.passes = passes |
| 114 | self.placement = placement |
| 115 | self.is_element_wise = is_element_wise |
| 116 | |
| 117 | self.predecessors = [] |
| 118 | self.successors = [] |
| 119 | |
| 120 | def __str__(self): |
| 121 | return "<nng.CascadedPass strategy=%s x %s '%s', passes=%s, block_configs=%s>" % ( |
| 122 | self.strategy, |
| 123 | len(self.passes), |
| 124 | self.name, |
| 125 | [ps.name for ps in self.passes], |
| 126 | [ps.block_config for ps in self.passes], |
| 127 | ) |
| 128 | |
| 129 | __repr__ = __str__ |
| 130 | |
| 131 | |
| 132 | class Subgraph: |
| 133 | def __init__(self, name="<unnamed>", placement=PassPlacement.Cpu): |
| 134 | self.output_tensors = [] |
| 135 | self.input_tensors = [] |
| 136 | self.original_inputs = [] # Preserve the original input order |
| 137 | self.passes = [] |
| 138 | self.cascaded_passes = [] |
| 139 | self.name = name |
| 140 | self.high_level_command_stream = [] |
| 141 | self.placement = placement |
| 142 | self.command_stream_tensor = None |
| 143 | self.flash_tensor = None |
Louis Verhaard | 0b9c9a3 | 2020-09-15 14:05:38 +0200 | [diff] [blame^] | 144 | # Scratch information locally used in the scheduler |
| 145 | self.scheduling_info = {} |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 146 | |
| 147 | self.memory_used = {} |
Patrik Gustavsson | eca2e95 | 2020-05-27 09:15:11 +0200 | [diff] [blame] | 148 | self.memory_used_per_type = {} |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 149 | |
| 150 | def __str__(self): |
| 151 | return "<nng.Subgraph '%s', n_passes=%d, n_cascaded_passes=%d>" % ( |
| 152 | self.name, |
| 153 | len(self.passes), |
| 154 | len(self.cascaded_passes), |
| 155 | ) |
| 156 | |
| 157 | __repr__ = __str__ |
| 158 | |
| 159 | def update_consumers(self): |
| 160 | visit_op_set = set() |
| 161 | visit_tensor_set = set() |
| 162 | self.input_tensors = [] |
| 163 | |
| 164 | print_visit = False |
| 165 | |
| 166 | def visit_op(op): |
| 167 | if op in visit_op_set: |
| 168 | return |
| 169 | |
| 170 | visit_op_set.add(op) |
| 171 | for inp in op.inputs: |
Jacob Bohlin | 67e0d8f | 2020-08-20 10:53:02 +0200 | [diff] [blame] | 172 | if not inp: |
| 173 | continue |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 174 | if print_visit: |
| 175 | print(inp, "adding consumer", op) |
| 176 | visit_tensor(inp) |
| 177 | inp.consumer_list.append(op) |
| 178 | |
| 179 | if op.type in set(("Placeholder", "SubgraphInput")): |
| 180 | assert len(op.outputs) == 1 |
| 181 | self.input_tensors.append(op.outputs[0]) |
| 182 | |
| 183 | for out in op.outputs: |
| 184 | if out not in visit_tensor_set: |
| 185 | out.consumer_list = [] # reset unvisited output, just in case |
| 186 | |
| 187 | def visit_tensor(tens): |
| 188 | if tens in visit_tensor_set: |
| 189 | return |
| 190 | visit_tensor_set.add(tens) |
| 191 | tens.consumer_list = [] |
| 192 | for op in tens.ops: |
| 193 | visit_op(op) |
| 194 | |
| 195 | for ps in self.passes: |
| 196 | for tens in ps.outputs + ps.inputs: |
Jacob Bohlin | 67e0d8f | 2020-08-20 10:53:02 +0200 | [diff] [blame] | 197 | if not tens: |
| 198 | continue |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 199 | tens.consumer_list = [] # reset unvisited tensors to start with |
| 200 | |
| 201 | for tens in self.output_tensors: |
| 202 | visit_tensor(tens) |
| 203 | tens.consumer_list.append(None) # special op to indicate that the graph consumes the result |
| 204 | |
| 205 | print_visit = True |
| 206 | for ps in self.passes: |
| 207 | for op in ps.ops: |
| 208 | visit_op(op) |
| 209 | for tens in ps.inputs: |
| 210 | visit_tensor(tens) |
| 211 | |
| 212 | def build_pass_links(self): |
| 213 | for idx, ps in enumerate(self.passes): |
| 214 | ps.time = 2 * idx |
| 215 | ps.predecessors = [] |
| 216 | ps.successors = [] |
| 217 | |
| 218 | for ps in self.passes: |
| 219 | for tens in ps.inputs: |
| 220 | for op in tens.ops: |
| 221 | pred_pass = op.scheduled_pass |
| 222 | assert pred_pass.time < ps.time |
| 223 | if ps not in pred_pass.successors: |
| 224 | pred_pass.successors.append(ps) |
| 225 | |
| 226 | if pred_pass not in ps.predecessors: |
| 227 | ps.predecessors.append(pred_pass) |
| 228 | |
| 229 | assert tens in pred_pass.outputs |
| 230 | |
| 231 | def build_pass_dag_predecessors(self): |
| 232 | for ps in self.passes: |
| 233 | ps.dag_predecessors = [] |
| 234 | |
| 235 | class State(enum.Enum): |
| 236 | NotVisited = 0 |
| 237 | BeingVisited = 1 |
| 238 | Visited = 2 |
| 239 | |
| 240 | pass_visit_dict = {} |
| 241 | |
| 242 | def visit_pass(ps): |
| 243 | state = pass_visit_dict.get(ps, State.NotVisited) |
| 244 | if state == State.Visited: |
| 245 | return True |
| 246 | elif state == State.BeingVisited: |
| 247 | return False # this is a loop, need to remove this link |
| 248 | elif state == State.NotVisited: |
| 249 | pass_visit_dict[ps] = State.BeingVisited |
| 250 | |
| 251 | ps.dag_predecessors = [] |
| 252 | for pred in ps.predecessors: |
| 253 | if visit_pass(pred): |
| 254 | ps.dag_predecessors.append(pred) |
| 255 | |
| 256 | pass_visit_dict[ps] = State.Visited |
| 257 | return True |
| 258 | |
| 259 | for ps in self.passes: |
| 260 | if not ps.successors: |
| 261 | visit_pass(ps) |
| 262 | |
| 263 | def build_cascaded_pass_links(self): |
| 264 | for cps in self.cascaded_passes: |
| 265 | cps.predecessors = [] |
| 266 | cps.successors = [] |
| 267 | |
| 268 | for cps in self.cascaded_passes: |
| 269 | for tens in cps.inputs: |
| 270 | for op in tens.ops: |
| 271 | pred_cpass = op.scheduled_pass.cascade |
| 272 | if cps not in pred_cpass.successors: |
| 273 | pred_cpass.successors.append(cps) |
| 274 | |
| 275 | if pred_cpass not in cps.predecessors: |
| 276 | cps.predecessors.append(pred_cpass) |
| 277 | |
| 278 | assert tens in pred_cpass.outputs |
| 279 | |
| 280 | def refresh_after_modification(self): |
| 281 | self.update_consumers() |
| 282 | |
| 283 | def prune_startup_init_pass(self): |
| 284 | assert len(self.passes) >= 1 |
| 285 | ps = self.passes[0] |
| 286 | assert ps.placement == PassPlacement.StartupInit |
| 287 | |
| 288 | ps.outputs = [out_tens for out_tens in ps.outputs if len(out_tens.consumers()) > 0] |
| 289 | ps.ops = [op for op in ps.ops if op.outputs[0] in ps.outputs] |
| 290 | |
| 291 | def get_all_ops(self): |
| 292 | all_ops = [] |
| 293 | visit_op_set = set() |
| 294 | visit_tensor_set = set() |
| 295 | |
| 296 | def visit_op(op): |
| 297 | if op in visit_op_set: |
| 298 | return |
| 299 | visit_op_set.add(op) |
| 300 | for inp in op.inputs: |
| 301 | visit_tensor(inp) |
| 302 | |
| 303 | all_ops.append(op) |
| 304 | |
| 305 | def visit_tensor(tens): |
Andreas Nevalainen | e1cc3de | 2020-09-08 15:31:02 +0200 | [diff] [blame] | 306 | if tens is None or tens in visit_tensor_set: |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 307 | return |
| 308 | visit_tensor_set.add(tens) |
| 309 | for op in tens.ops: |
| 310 | visit_op(op) |
| 311 | |
| 312 | for tens in self.output_tensors: |
| 313 | visit_tensor(tens) |
| 314 | |
| 315 | return all_ops |
| 316 | |
| 317 | def print_operators(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 318 | print("print_operators()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 319 | all_ops = self.get_all_ops() |
| 320 | unique_ops = [] |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 321 | for op in all_ops: |
| 322 | if op.type in set(("Const", "Identity", "Placeholder")): |
| 323 | continue |
| 324 | |
| 325 | attrs = op.attrs |
| 326 | if ( |
| 327 | op.type == "Conv2D" |
| 328 | or op.type == "DepthwiseConv2dNative" |
| 329 | or op.type == "Conv2DBiasAct" |
| 330 | or op.type == "DepthwiseConv2dBiasAct" |
| 331 | ): |
| 332 | kshape = op.inputs[1].shape |
| 333 | attrs["kshape"] = [kshape[0], kshape[1]] |
| 334 | attrs["type"] = op.type |
| 335 | attrs.pop("use_cudnn_on_gpu", None) |
| 336 | if attrs not in unique_ops: |
| 337 | unique_ops.append(attrs) |
| 338 | # print attributes in human readable format |
| 339 | a = attrs.copy() |
| 340 | s = a.pop("type") |
| 341 | data_format = a.pop("data_format", None) |
| 342 | if data_format and data_format != b"NHWC": |
| 343 | s += " " + str(data_format) |
| 344 | t = a.pop("T", None) |
| 345 | if t: |
| 346 | s += " " + str(t)[9:-2] |
| 347 | srct = a.pop("SrcT", None) |
| 348 | if srct: |
| 349 | s += " " + str(srct)[9:-2] |
| 350 | dstt = a.pop("DstT", None) |
| 351 | if dstt: |
| 352 | s += "->" + str(dstt)[9:-2] |
| 353 | print(s + " " + str(a)) |
| 354 | |
| 355 | def print_graph(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 356 | print("print_graph()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 357 | all_ops = self.get_all_ops() |
| 358 | for idx, op in enumerate(all_ops): |
| 359 | print(idx, op.type, op.name) |
| 360 | |
| 361 | def print_graph_with_tensors(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 362 | print("print_graph_with_tensors()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 363 | all_ops = self.get_all_ops() |
| 364 | for idx, op in enumerate(all_ops): |
| 365 | print(idx, op.type, op.name) |
| 366 | for idx, tens in enumerate(op.inputs): |
Patrik Gustavsson | eca2e95 | 2020-05-27 09:15:11 +0200 | [diff] [blame] | 367 | print( |
| 368 | " Input %02d %20s %20s %20s %s" |
| 369 | % (idx, tens.purpose.name, tens.mem_area.name, tens.mem_type.name, tens) |
| 370 | ) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 371 | for idx, tens in enumerate(op.outputs): |
Patrik Gustavsson | eca2e95 | 2020-05-27 09:15:11 +0200 | [diff] [blame] | 372 | print( |
| 373 | " Output %02d %20s %20s %20s %s" |
| 374 | % (idx, tens.purpose.name, tens.mem_area.name, tens.mem_type.name, tens) |
| 375 | ) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 376 | print() |
| 377 | |
| 378 | def print_graph_with_tensor_quantization(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 379 | print("print_graph_with_tensor_quantization()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 380 | all_ops = self.get_all_ops() |
| 381 | for idx, op in enumerate(all_ops): |
| 382 | print(idx, op.type, op.name) |
| 383 | for idx, tens in enumerate(op.inputs): |
| 384 | q = tens.quantization |
| 385 | if q is None: |
| 386 | print(" Input %02d %10s NO QUANTIZATION INFO %s" % (idx, tens.dtype, tens.name)) |
| 387 | else: |
| 388 | print( |
| 389 | " Input %02d %10s min=%s max=%s scale=%s zero_point=%s %s" |
| 390 | % (idx, tens.dtype, q.min, q.max, q.scale_f32, q.zero_point, tens.name) |
| 391 | ) |
| 392 | for idx, tens in enumerate(op.outputs): |
| 393 | q = tens.quantization |
| 394 | if q is None: |
| 395 | print(" Output %02d %10s NO QUANTIZATION INFO %s" % (idx, tens.dtype, tens.name)) |
| 396 | else: |
| 397 | print( |
| 398 | " Output %02d %10s min=%s max=%s scale=%s zero_point=%s %s" |
| 399 | % (idx, tens.dtype, q.min, q.max, q.scale_f32, q.zero_point, tens.name) |
| 400 | ) |
| 401 | print() |
| 402 | |
| 403 | def print_passes(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 404 | print("print_passes()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 405 | for idx, ps in enumerate(self.passes): |
| 406 | print("%03d %s" % (idx * 2, ps)) |
| 407 | |
| 408 | def print_passes_with_tensors(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 409 | print("print_passes_with_tensors()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 410 | for idx, ps in enumerate(self.passes): |
| 411 | print("%3d %s" % (idx * 2, ps)) |
| 412 | for idx, tens in enumerate(ps.inputs): |
| 413 | print( |
| 414 | " Input %2d %-15s %-15s %-15s %s" |
| 415 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 416 | ) |
| 417 | for idx, tens in enumerate(ps.intermediates): |
| 418 | print( |
| 419 | " Intermediate %2d %-15s %-15s %-15s %s" |
| 420 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 421 | ) |
| 422 | for idx, tens in enumerate(ps.outputs): |
| 423 | print( |
| 424 | " Output %2d %-15s %-15s %-15s %s" |
| 425 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 426 | ) |
| 427 | print() |
| 428 | |
| 429 | def print_cascaded_passes(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 430 | print("print_cascaded_passes()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 431 | for idx, ps in enumerate(self.cascaded_passes): |
| 432 | print("%3d %s SRAM used %.1f KB" % (idx * 2, ps, ps.sram_used / 1024)) |
| 433 | |
| 434 | def print_cascaded_passes_with_tensors(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 435 | print("print_cascaded_passes_with_tensors()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 436 | for idx, ps in enumerate(self.cascaded_passes): |
| 437 | print("%3d %s SRAM used %.1f KB" % (idx * 2, ps, ps.sram_used / 1024)) |
| 438 | for idx, tens in enumerate(ps.inputs): |
| 439 | print( |
| 440 | " Input %2d %-15s %-15s %-15s %s" |
| 441 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 442 | ) |
| 443 | for idx, tens in enumerate(ps.intermediates): |
| 444 | print( |
| 445 | " Intermediate %2d %-15s %-15s %-15s %s" |
| 446 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 447 | ) |
| 448 | for idx, tens in enumerate(ps.outputs): |
| 449 | print( |
| 450 | " Output %2d %-15s %-15s %-15s %s" |
| 451 | % (idx, tens.purpose.name, tens.mem_area.name, tens.format.name, tens.name) |
| 452 | ) |
| 453 | print() |
| 454 | |
| 455 | def print_cascaded_passes_with_tensor_sizes(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 456 | print("print_cascaded_passes_with_tensor_sizes()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 457 | for idx, ps in enumerate(self.cascaded_passes): |
| 458 | print("%3d %s SRAM used %.1f KB" % (idx * 2, ps, ps.sram_used / 1024)) |
| 459 | for idx, tens in enumerate(ps.inputs): |
| 460 | print( |
| 461 | " Input %2d %7.1f KB %-24s %-15s %-15s %-20s %s" |
| 462 | % ( |
| 463 | idx, |
| 464 | tens.storage_size() / 1024, |
| 465 | tens.storage_shape, |
| 466 | tens.mem_area.name, |
| 467 | tens.purpose.name, |
| 468 | tens.format.name, |
| 469 | tens.name, |
| 470 | ) |
| 471 | ) |
| 472 | for idx, tens in enumerate(ps.intermediates): |
| 473 | print( |
| 474 | " Intermediate %2d %7.1f KB %-24s %-15s %-15s %-20s %s" |
| 475 | % ( |
| 476 | idx, |
| 477 | tens.storage_size() / 1024, |
| 478 | tens.storage_shape, |
| 479 | tens.mem_area.name, |
| 480 | tens.purpose.name, |
| 481 | tens.format.name, |
| 482 | tens.name, |
| 483 | ) |
| 484 | ) |
| 485 | for idx, tens in enumerate(ps.outputs): |
| 486 | print( |
| 487 | " Output %2d %7.1f KB %-24s %-15s %-15s %-20s %s" |
| 488 | % ( |
| 489 | idx, |
| 490 | tens.storage_size() / 1024, |
| 491 | tens.storage_shape, |
| 492 | tens.mem_area.name, |
| 493 | tens.purpose.name, |
| 494 | tens.format.name, |
| 495 | tens.name, |
| 496 | ) |
| 497 | ) |
| 498 | print() |
| 499 | |
| 500 | def print_high_level_command_stream(self): |
Michael McGeagh | 775e396 | 2020-07-28 11:44:22 +0100 | [diff] [blame] | 501 | print("print_high_level_command_stream()", self.name) |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 502 | for idx, cmd in enumerate(self.high_level_command_stream): |
| 503 | print("%3d %s" % (idx, cmd)) |
| 504 | |
| 505 | |
| 506 | class Graph: |
| 507 | def __init__(self, name="<unnamed>", batch_size=1): |
| 508 | self.name = name |
| 509 | self.batch_size = batch_size |
| 510 | self.subgraphs = [] |
Michael McGeagh | 22f74e1 | 2020-08-07 16:21:03 +0100 | [diff] [blame] | 511 | self.metadata = [] |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 512 | self.memory_used = {} |
| 513 | self.bits_per_element = {} |
| 514 | self.total_size = {} |
| 515 | self.total_elements = {} |
Louis Verhaard | 3c07c97 | 2020-05-07 08:12:58 +0200 | [diff] [blame] | 516 | self.weight_cache = None # See CompressedWeightCache |
Tim Hall | 79d07d2 | 2020-04-27 18:20:16 +0100 | [diff] [blame] | 517 | |
| 518 | def get_root_subgraph(self): |
| 519 | return self.subgraphs[0] |
| 520 | |
| 521 | def prune_startup_init_pass(self): |
| 522 | for sg in self.subgraphs: |
| 523 | sg.prune_startup_init_pass() |
| 524 | |
| 525 | def update_consumers(self): |
| 526 | for sg in self.subgraphs: |
| 527 | sg.update_consumers() |
| 528 | |
| 529 | def refresh_after_modification(self): |
| 530 | for sg in self.subgraphs: |
| 531 | sg.refresh_after_modification() |
| 532 | |
| 533 | def print_operators(self): |
| 534 | for sg in self.subgraphs: |
| 535 | sg.print_operators() |
| 536 | |
| 537 | def print_graph(self): |
| 538 | for sg in self.subgraphs: |
| 539 | sg.print_graph() |
| 540 | |
| 541 | def print_graph_with_tensors(self): |
| 542 | for sg in self.subgraphs: |
| 543 | sg.print_graph_with_tensors() |
| 544 | |
| 545 | def print_graph_with_tensor_quantization(self): |
| 546 | for sg in self.subgraphs: |
| 547 | sg.print_graph_with_tensor_quantization() |
| 548 | |
| 549 | def print_passes(self): |
| 550 | for sg in self.subgraphs: |
| 551 | sg.print_passes() |
| 552 | |
| 553 | def print_passes_with_tensors(self): |
| 554 | for sg in self.subgraphs: |
| 555 | sg.print_passes_with_tensors() |
| 556 | |
| 557 | def print_cascaded_passes(self): |
| 558 | for sg in self.subgraphs: |
| 559 | sg.print_cascaded_passes() |
| 560 | |
| 561 | def print_cascaded_passes_with_tensors(self): |
| 562 | for sg in self.subgraphs: |
| 563 | sg.print_cascaded_passes_with_tensors() |
| 564 | |
| 565 | def print_cascaded_passes_with_tensor_sizes(self): |
| 566 | for sg in self.subgraphs: |
| 567 | sg.print_cascaded_passes_with_tensor_sizes() |
| 568 | |
| 569 | def print_high_level_command_stream(self): |
| 570 | for sg in self.subgraphs: |
| 571 | sg.print_high_level_command_stream() |