diff options
author | Kevin Cheng <kevin.cheng@arm.com> | 2021-10-14 18:59:10 +0000 |
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committer | Kevin Cheng <kevin.cheng@arm.com> | 2021-10-14 13:48:57 -0700 |
commit | 8a0a663e7a8160674deeec17c6f8ad04c0391313 (patch) | |
tree | 48f3b12b86511e31876d21bf08f6e7361f56cd30 /verif | |
parent | 7eb93d7b239c3f6aeb10f23fa1fb955045d78a07 (diff) | |
download | reference_model-8a0a663e7a8160674deeec17c6f8ad04c0391313.tar.gz |
Remove tosa_serializer.py and use the one from serialization_lib now.
Signed-off-by: Kevin Cheng <kevin.cheng@arm.com>
Change-Id: Idd12aab4d52365f3137a403d362790abc16e66d0
Diffstat (limited to 'verif')
-rw-r--r-- | verif/tosa_serializer.py | 839 |
1 files changed, 0 insertions, 839 deletions
diff --git a/verif/tosa_serializer.py b/verif/tosa_serializer.py deleted file mode 100644 index d9c3633..0000000 --- a/verif/tosa_serializer.py +++ /dev/null @@ -1,839 +0,0 @@ -# Copyright (c) 2020-2021, ARM Limited. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -#!/usr/bin/env python3 - -import os -import sys -import json -import flatbuffers -import numpy as np -import struct -from enum import Enum, IntEnum, unique -from tosa import ( - TosaGraph, - TosaBasicBlock, - TosaTensor, - TosaOperator, - DType, - Op, - ResizeMode, - Version, -) -from tosa_ref_run import TosaReturnCode - -# Include the ../thirdparty/serialization_lib/python directory in PYTHONPATH -parent_dir = os.path.dirname(os.path.realpath(__file__)) -sys.path.append( - os.path.join(parent_dir, "..", "thirdparty", "serialization_lib", "python") -) -import tosa - -# With the way flatc generates its python types, there is no programatic way -# to get string names for the integer types. Manually maintain a string table -# here. -DType = tosa.DType.DType() -DTypeNames = [ - "UNKNOWN", - "BOOL", - "UINT8", - "INT4", - "INT8", - "INT16", - "INT32", - "INT48", - "FLOAT", -] - -ByteMask = np.uint64(0xFF) - - -def dtype_str_to_val(name): - - for i in range(len(DTypeNames)): - if name.casefold() == DTypeNames[i].casefold(): - return i - raise Exception("Unable to parse DType name {}".format(name)) - - -class TosaSerializerUnion: - """This class handles encapsulating and serializing union types into flatbuffers""" - - def __init__(self): - - # A tuple of the start and end functions. Set by the options constructors below - self.optFcns = None - - # The type from the tosa.Options enumeration. Set by the options constructors below. - self.utype = None - - # Each of these lists is a tuple of the add function and the - # value being added. Set by the options constructors below. - self.ints = [] - self.bools = [] - self.floats = [] - self.strings = [] - self.intvecs = [] - self.fpvecs = [] - - def serialize(self, builder): - - # We have to build strings and vectors first - strList = [] - intVecList = [] - fpVecList = [] - - for fcn, val in self.strings: - strList.append((fcn, builder.CreateString(val))) - - for fcn, val in self.intvecs: - intVecList.append((fcn, TosaSerializer.serializeInt32Vec(builder, val))) - - for fcn, val in self.fpvecs: - fpVecList.append((fcn, TosaSerializer.serializeFpVec(builder, val))) - - startFcn, endFcn = self.optFcns - - # Then serialize the options object from the list of primitives and - # other serialized values - startFcn(builder) - for fcn, val in self.ints: - fcn(builder, val) - - for fcn, val in self.bools: - fcn(builder, val) - - for fcn, val in self.floats: - fcn(builder, val) - - for fcn, val in strList: - fcn(builder, val) - - for fcn, val in intVecList: - fcn(builder, val) - - for fcn, val in fpVecList: - fcn(builder, val) - - return endFcn(builder) - - -class TosaSerializerAttribute(TosaSerializerUnion): - """This class handles encapsulating all of the enumerated types for attributes""" - - def __init__(self): - super().__init__() - - def PoolAttribute(self, kernel, stride, padding): - from tosa import PoolAttribute as a, Attribute - - self.utype = Attribute.Attribute().PoolAttribute - - self.optFcns = (a.PoolAttributeStart, a.PoolAttributeEnd) - self.intvecs.append((a.PoolAttributeAddPadding, padding)) - self.intvecs.append((a.PoolAttributeAddKernel, kernel)) - self.intvecs.append((a.PoolAttributeAddStride, stride)) - - def ConvAttribute(self, padding, stride, dilation): - from tosa import ConvAttribute as a, Attribute - - self.utype = Attribute.Attribute().ConvAttribute - self.optFcns = (a.ConvAttributeStart, a.ConvAttributeEnd) - - self.intvecs.append((a.ConvAttributeAddPadding, padding)) - self.intvecs.append((a.ConvAttributeAddStride, stride)) - self.intvecs.append((a.ConvAttributeAddDilation, dilation)) - - def TransposeConvAttribute(self, outpad, stride, dilation, output_shape): - from tosa import TransposeConvAttribute as a, Attribute - - self.utype = Attribute.Attribute().TransposeConvAttribute - self.optFcns = (a.TransposeConvAttributeStart, a.TransposeConvAttributeEnd) - - self.intvecs.append((a.TransposeConvAttributeAddOutpad, outpad)) - self.intvecs.append((a.TransposeConvAttributeAddStride, stride)) - self.intvecs.append((a.TransposeConvAttributeAddDilation, dilation)) - self.intvecs.append((a.TransposeConvAttributeAddOutputShape, output_shape)) - - def ReluNAttribute(self, maxint, maxfp): - from tosa import ReluNAttribute as a, Attribute - - self.utype = Attribute.Attribute().ReluNAttribute - self.optFcns = (a.ReluNAttributeStart, a.ReluNAttributeEnd) - - self.ints.append((a.ReluNAttributeAddMaxInt, maxint)) - self.ints.append((a.ReluNAttributeAddMaxFp, maxfp)) - - def AxisAttribute(self, axis): - from tosa import AxisAttribute as a, Attribute - - self.utype = Attribute.Attribute().AxisAttribute - self.optFcns = (a.AxisAttributeStart, a.AxisAttributeEnd) - - self.ints.append((a.AxisAttributeAddAxis, axis)) - - def ReshapeAttribute(self, shape): - from tosa import ReshapeAttribute as a, Attribute - - self.utype = Attribute.Attribute().ReshapeAttribute - self.optFcns = (a.ReshapeAttributeStart, a.ReshapeAttributeEnd) - - self.intvecs.append((a.ReshapeAttributeAddShape, shape)) - - def SliceAttribute(self, begin, size): - from tosa import SliceAttribute as a, Attribute - - self.utype = Attribute.Attribute().SliceAttribute - self.optFcns = (a.SliceAttributeStart, a.SliceAttributeEnd) - - self.intvecs.append((a.SliceAttributeAddBegin, begin)) - self.intvecs.append((a.SliceAttributeAddSize, size)) - - def TileAttribute(self, multiples): - from tosa import TileAttribute as a, Attribute - - self.utype = Attribute.Attribute().TileAttribute - self.optFcns = (a.TileAttributeStart, a.TileAttributeEnd) - - self.intvecs.append((a.TileAttributeAddMultiples, multiples)) - - def ResizeAttribute( - self, output_size, stride, offset, shift, stride_fp, offset_fp, mode - ): - from tosa import ResizeAttribute as a, Attribute - - self.utype = Attribute.Attribute().ResizeAttribute - self.optFcns = (a.ResizeAttributeStart, a.ResizeAttributeEnd) - - self.intvecs.append((a.ResizeAttributeAddOutputSize, output_size)) - self.intvecs.append((a.ResizeAttributeAddStride, stride)) - self.intvecs.append((a.ResizeAttributeAddOffset, offset)) - self.ints.append((a.ResizeAttributeAddShift, shift)) - self.fpvecs.append((a.ResizeAttributeAddStrideFp, stride_fp)) - self.fpvecs.append((a.ResizeAttributeAddOffsetFp, offset_fp)) - self.ints.append((a.ResizeAttributeAddMode, mode)) - - def ClampAttribute(self, minint, maxint, minfp, maxfp): - from tosa import ClampAttribute as a, Attribute - - self.utype = Attribute.Attribute().ClampAttribute - self.optFcns = (a.ClampAttributeStart, a.ClampAttributeEnd) - - self.ints.append((a.ClampAttributeAddMinInt, minint)) - self.ints.append((a.ClampAttributeAddMaxInt, maxint)) - - self.ints.append((a.ClampAttributeAddMinFp, minfp)) - self.ints.append((a.ClampAttributeAddMaxFp, maxfp)) - - def RescaleAttribute( - self, input_zp, output_zp, multiplier, shift, scale32, double_round, per_channel - ): - from tosa import RescaleAttribute as a, Attribute - - self.utype = Attribute.Attribute().RescaleAttribute - self.optFcns = (a.RescaleAttributeStart, a.RescaleAttributeEnd) - - self.ints.append((a.RescaleAttributeAddInputZp, input_zp)) - self.ints.append((a.RescaleAttributeAddOutputZp, output_zp)) - self.intvecs.append((a.RescaleAttributeAddMultiplier, multiplier)) - self.intvecs.append((a.RescaleAttributeAddShift, shift)) - self.bools.append((a.RescaleAttributeAddScale32, scale32)) - self.bools.append((a.RescaleAttributeAddDoubleRound, double_round)) - self.bools.append((a.RescaleAttributeAddPerChannel, per_channel)) - - def MulAttribute(self, shift): - from tosa import MulAttribute as a, Attribute - - self.utype = Attribute.Attribute().MulAttribute - self.optFcns = (a.MulAttributeStart, a.MulAttributeEnd) - - self.ints.append((a.MulAttributeAddShift, shift)) - - def ArithmeticRightShiftAttribute(self, round): - from tosa import ArithmeticRightShiftAttribute as a, Attribute - - self.utype = Attribute.Attribute().ArithmeticRightShiftAttribute - self.optFcns = ( - a.ArithmeticRightShiftAttributeStart, - a.ArithmeticRightShiftAttributeEnd, - ) - - self.bools.append((a.ArithmeticRightShiftAttributeAddRound, round)) - - def CustomAttribute(self, identifier): - from tosa import CustomAttribute as a, Attribute - - self.utype = Attribute.Attribute().CustomAttribute - self.optFcns = (a.CustomAttributeStart, a.CustomAttributeEnd) - - self.strings.append((a.CustomAttributeAddIdentifier, identifier)) - - def CondIfAttribute(self, then_branch, else_branch): - from tosa import CondIfAttribute as a, Attribute - - self.utype = Attribute.Attribute().CondIfAttribute - self.optFcns = (a.CondIfAttributeStart, a.CondIfAttributeEnd) - - self.strings.append((a.CondIfAttributeAddThenBranch, then_branch)) - self.strings.append((a.CondIfAttributeAddElseBranch, else_branch)) - - def WhileLoopAttribute(self, cond_branch, body_branch): - from tosa import WhileLoopAttribute as a, Attribute - - self.utype = Attribute.Attribute().WhileLoopAttribute - self.optFcns = (a.WhileLoopAttributeStart, a.WhileLoopAttributeEnd) - - self.strings.append((a.WhileLoopAttributeAddCondBranch, cond_branch)) - self.strings.append((a.WhileLoopAttributeAddBodyBranch, body_branch)) - - -class TosaSerializerQuantInfo(TosaSerializerUnion): - """This class handles encapsulating all of the enumerated types for quantinfo types""" - - def __init__(self): - super().__init__() - - def ConvQuantInfo(self, input_zp, weight_zp): - from tosa import ConvQuantInfo as q, QuantInfo - - self.utype = QuantInfo.QuantInfo().ConvQuantInfo - self.optFcns = (q.ConvQuantInfoStart, q.ConvQuantInfoEnd) - self.ints.append((q.ConvQuantInfoAddInputZp, input_zp)) - self.ints.append((q.ConvQuantInfoAddWeightZp, weight_zp)) - - def UnaryQuantInfo(self, input_zp, output_zp): - from tosa import UnaryQuantInfo as q, QuantInfo - - self.utype = QuantInfo.QuantInfo().UnaryQuantInfo - self.optFcns = (q.UnaryQuantInfoStart, q.UnaryQuantInfoEnd) - self.ints.append((q.UnaryQuantInfoAddInputZp, input_zp)) - self.ints.append((q.UnaryQuantInfoAddOutputZp, output_zp)) - - def MatMulQuantInfo(self, a_zp, b_zp): - from tosa import MatMulQuantInfo as q, QuantInfo - - self.utype = QuantInfo.QuantInfo().MatMulQuantInfo - self.optFcns = (q.MatMulQuantInfoStart, q.MatMulQuantInfoEnd) - self.ints.append((q.MatMulQuantInfoAddAZp, a_zp)) - self.ints.append((q.MatMulQuantInfoAddBZp, b_zp)) - - def PadQuantInfo(self, input_zp): - from tosa import PadQuantInfo as q, QuantInfo - - self.utype = QuantInfo.QuantInfo().PadQuantInfo - self.optFcns = (q.PadQuantInfoStart, q.PadQuantInfoEnd) - self.ints.append((q.PadQuantInfoAddInputZp, input_zp)) - - -class TosaSerializerTensor: - def __init__( - self, - name, - shape, - dtype, - data=None, - placeholderFilename=None, - ): - self.name = name - - if isinstance(shape, np.ndarray): - shape = shape.astype(int).tolist() - shape = list(map(int, shape)) - - self.shape = shape - self.dtype = dtype - - if isinstance(data, np.ndarray): - data = data.flatten().astype(int).tolist() - data = list(map(int, data)) - self.data = data - elif isinstance(data, list): - data = list(map(int, data)) - self.data = data - else: - self.data = None - - # Filename for placeholder tensors. These get generated by the test generation - # process and are written to disk, but are considered input tensors by the network - # so they do not appear in the TOSA serialiazation. However, if we want to form a unit - # test around these input tensors, we can get the filename from here. - self.placeholderFilename = placeholderFilename - - def __str__(self): - str = "TosaSerializerTensor name: {} shape: {} dtype: {}".format( - self.name, - self.shape, - DTypeNames[self.dtype], - ) - return str - - def setDtype(self, dtype): - self.dtype = dtype - - def serialize(self, builder): - fb_name = builder.CreateString(self.name) - fb_shapes = TosaSerializer.serializeInt32Vec(builder, self.shape) - if self.data: - u8_data = list() - # little endianess - if self.dtype == DType.BOOL: - for val in self.data: - val_u8 = np.uint8(val) - u8_data.append(val_u8) - elif self.dtype == DType.INT4: - in_size = len(self.data) - out_size = (in_size + 1) // 2 - for i in range(out_size): - val_0 = self.data[2 * i] - if (2 * i + 1) < in_size: - val_1 = self.data[2 * i + 1] - else: - val_1 = 0 - val_i8 = (val_0 & 0xF) | ((val_1 & 0xF) << 4) - val_u8 = np.uint8(val_i8) - u8_data.append(val_u8) - elif self.dtype == DType.INT8: - for val in self.data: - val_u8 = np.uint8(val) - u8_data.append(val_u8) - elif self.dtype == DType.INT16: - for val in self.data: - val_u16 = np.uint16(val) - b0 = val_u16 & ByteMask - b1 = (val_u16 >> np.uint16(8)) & ByteMask - u8_data.extend([b0, b1]) - elif self.dtype == DType.INT32: - for val in self.data: - val_u32 = np.uint32(val) - b0 = val_u32 & ByteMask - b1 = (val_u32 >> np.uint32(8)) & ByteMask - b2 = (val_u32 >> np.uint32(16)) & ByteMask - b3 = (val_u32 >> np.uint32(32)) & ByteMask - u8_data.extend([b0, b1, b2, b3]) - elif self.dtype == DType.INT48: - for val in self.data: - val_u64 = np.uint64(val) - b0 = val_u64 & ByteMask - b1 = (val_u64 >> np.uint64(8)) & ByteMask - b2 = (val_u64 >> np.uint64(16)) & ByteMask - b3 = (val_u64 >> np.uint64(24)) & ByteMask - b4 = (val_u64 >> np.uint64(32)) & ByteMask - b5 = (val_u64 >> np.uint64(40)) & ByteMask - u8_data.extend([b0, b1, b2, b3, b4, b5]) - elif self.dtype == DType.FLOAT: - for val in self.data: - b = struct.pack("!f", val) - u8_data.extend([b[3], b[2], b[1], b[0]]) - else: - raise Exception( - "unsupported data type {}".format(DTypeNames[self.dtype]) - ) - fb_data = TosaSerializer.serializeUint8Vec(builder, u8_data) - - TosaTensor.TosaTensorStart(builder) - TosaTensor.TosaTensorAddName(builder, fb_name) - TosaTensor.TosaTensorAddShape(builder, fb_shapes) - TosaTensor.TosaTensorAddType(builder, self.dtype) - if self.data: - TosaTensor.TosaTensorAddData(builder, fb_data) - - return TosaTensor.TosaTensorEnd(builder) - - -class TosaSerializerOperator: - def __init__(self, op, inputs, outputs, attributes=None, quantInfo=None): - self.op = op - self.attributes = attributes - self.inputs = TosaSerializer.toList(inputs) - self.outputs = TosaSerializer.toList(outputs) - self.quantInfo = quantInfo - - def __str__(self): - str = "Op {}\n----\n".format(self.op) - - for i in self.inputs: - str = str + " Input: {}\n".format(i) - for o in self.outputs: - str = str + " Output: {}\n".format(o) - - return str - - def serialize(self, builder): - fb_inputs = TosaSerializer.serializeStrVec( - builder, self.inputs, TosaOperator.TosaOperatorStartInputsVector - ) - fb_outputs = TosaSerializer.serializeStrVec( - builder, self.outputs, TosaOperator.TosaOperatorStartOutputsVector - ) - # Need to serialize quant_info and attributes enums still - if self.attributes is not None: - fb_attributes = self.attributes.serialize(builder) - - if self.quantInfo is not None: - fb_qinfo = self.quantInfo.serialize(builder) - - TosaOperator.TosaOperatorStart(builder) - TosaOperator.TosaOperatorAddOp(builder, self.op) - TosaOperator.TosaOperatorAddInputs(builder, fb_inputs) - TosaOperator.TosaOperatorAddOutputs(builder, fb_outputs) - if self.attributes is not None: - TosaOperator.TosaOperatorAddAttributeType(builder, self.attributes.utype) - TosaOperator.TosaOperatorAddAttribute(builder, fb_attributes) - if self.quantInfo is not None: - TosaOperator.TosaOperatorAddQuantInfoType(builder, self.quantInfo.utype) - TosaOperator.TosaOperatorAddQuantInfo(builder, fb_qinfo) - - return TosaOperator.TosaOperatorEnd(builder) - - -class TosaSerializerBasicBlock: - def __init__(self, name): - self.name = name - self.operators = [] - - # Dict assures uniqueness, but allows us to look up by name - self.tensors = dict() - - self.inputs = [] - self.outputs = [] - - def addTensor( - self, - name, - shape, - dtype, - data=None, - placeholderFilename=None, - ): - try: - # Someone already added this tensor. - tens = self.tensors[name] - except KeyError: - self.tensors[name] = TosaSerializerTensor( - name, shape, dtype, data, placeholderFilename - ) - - return self.tensors[name] - - def addInput(self, name): - self.inputs.append(name) - - def addOutput(self, name): - self.outputs.append(name) - - def addOperator(self, op, inputs, outputs, attributes=None, quant_info=None): - self.operators.append( - TosaSerializerOperator(op, inputs, outputs, attributes, quant_info) - ) - - def serialize(self, builder): - fb_name = builder.CreateString(self.name) - fbv_inputs = TosaSerializer.serializeStrVec( - builder, list(self.inputs), TosaBasicBlock.TosaBasicBlockStartInputsVector - ) - fbv_outputs = TosaSerializer.serializeStrVec( - builder, list(self.outputs), TosaBasicBlock.TosaBasicBlockStartOutputsVector - ) - fbv_tensors = TosaSerializer.serializeObjVec( - builder, - list(self.tensors.values()), - TosaBasicBlock.TosaBasicBlockStartTensorsVector, - ) - fbv_operators = TosaSerializer.serializeObjVec( - builder, self.operators, TosaBasicBlock.TosaBasicBlockStartOperatorsVector - ) - - TosaBasicBlock.TosaBasicBlockStart(builder) - TosaBasicBlock.TosaBasicBlockAddName(builder, fb_name) - TosaBasicBlock.TosaBasicBlockAddInputs(builder, fbv_inputs) - TosaBasicBlock.TosaBasicBlockAddOutputs(builder, fbv_outputs) - TosaBasicBlock.TosaBasicBlockAddTensors(builder, fbv_tensors) - TosaBasicBlock.TosaBasicBlockAddOperators(builder, fbv_operators) - return TosaBasicBlock.TosaBasicBlockEnd(builder) - - -@unique -class TensorDir(IntEnum): - PLACEHOLDER = 0 - CONST = 1 - INTERMEDIATE = 2 - RESULT = 3 - - -class TosaSerializer: - def __init__(self, pathPrefix): - - # Get the global TOSA version if not already defined - try: - TOSA_VERSION - except NameError: - TosaSerializer.setTosaVersion() - - self.builder = flatbuffers.Builder(0) - - self.basicBlocks = [] - self.startBasicBlock("main") - self.pathPrefix = pathPrefix - - # Indicies used for adding/naming tensors - self.currInputIdx = 0 - self.currConstIdx = 0 - self.currLayerIdx = 1 - self.currResultIdx = 0 - - # Is this an illegal test that is expected to fail? - self.expectedReturnCode = TosaReturnCode.VALID - self.expectedFailure = False - self.expectedFailureDesc = "" - - def __str__(self): - str = "" - for bb in self.basicBlocks: - str = str + bb.__str__() - return str - - def addPlaceholder(self, shape, dtype, vals): - if not self.currBasicBlock: - raise Exception("addTensor called without valid basic block") - - name = "input-{}".format(self.currInputIdx) - filename = "{}.npy".format(name) - self.currInputIdx = self.currInputIdx + 1 - - tens = self.currBasicBlock.addTensor(name, shape, dtype, None, filename) - # This is always an input to the block - self.currBasicBlock.addInput(name) - - if vals is not None: - np.save(os.path.join(self.pathPrefix, filename), vals, False) - - return tens - - def addConst(self, shape, dtype, vals): - if not self.currBasicBlock: - raise Exception("addTensor called without valid basic block") - - name = "const-{}".format(self.currInputIdx) - filename = "{}.npy".format(name) - self.currInputIdx = self.currInputIdx + 1 - - tens = self.currBasicBlock.addTensor(name, shape, dtype, vals) - # Add the operator now - self.currBasicBlock.addOperator(tosa.Op.Op().CONST, [], name) - - return tens - - def addIntermediate(self, shape, dtype): - - if not self.currBasicBlock: - raise Exception("addTensor called without valid basic block") - - name = "layer-{}".format(self.currLayerIdx) - self.currLayerIdx = self.currLayerIdx + 1 - - tens = self.currBasicBlock.addTensor(name, shape, dtype, None) - - return tens - - def addInputTensor(self, tensor): - self.currBasicBlock.addTensor(tensor.name, tensor.shape, tensor.dtype) - self.currBasicBlock.addInput(tensor.name) - - def addOutputTensor(self, tensor): - self.currBasicBlock.addOutput(tensor.name) - - def addOutput(self, shape, dtype): - if not self.currBasicBlock: - raise Exception("addTensor called without valid basic block") - - name = "result-{}".format(self.currResultIdx) - self.currResultIdx = self.currResultIdx + 1 - - tens = self.currBasicBlock.addTensor(name, shape, dtype, None) - self.currBasicBlock.addOutput(name) - return tens - - def addOperator(self, op, inputs, outputs, attributes=None, quant_info=None): - - if op == tosa.Op.Op().CONST: - raise Exception("Use addConstTensor() to add CONST ops") - - return self.currBasicBlock.addOperator( - op, inputs, outputs, attributes, quant_info - ) - - def setExpectedReturnCode(self, val, desc=""): - - self.expectedReturnCode = val - self.expectedFailureDesc = desc - - if val == TosaReturnCode.VALID: - self.expectedFailure = False - else: - # Unpredictable or error results are considered expected failures - # for conformance - self.expectedFailure = True - - def serialize(self): - - builder = self.builder - - Version.VersionStart(builder) - Version.VersionAdd_major(builder, TOSA_VERSION[0]) - Version.VersionAdd_minor(builder, TOSA_VERSION[1]) - Version.VersionAdd_patch(builder, TOSA_VERSION[2]) - Version.VersionAdd_experimental(builder, TOSA_VERSION[3]) - version = Version.VersionEnd(builder) - - fbv_bb = TosaSerializer.serializeObjVec( - builder, self.basicBlocks, TosaGraph.TosaGraphStartBlocksVector - ) - - TosaGraph.TosaGraphStart(builder) - TosaGraph.TosaGraphAddVersion(builder, version) - TosaGraph.TosaGraphAddBlocks(builder, fbv_bb) - graph = TosaGraph.TosaGraphEnd(builder) - - self.builder.Finish(graph) - return self.builder.Output() - - def writeJson(self, tosa_filename): - """Write a json test file so that it is fairly easy to pick up the test - and generate commands for third party tool""" - test_desc = dict() - - test_desc["tosa_file"] = tosa_filename - ifm_name = [] - ifm_file = [] - ofm_name = [] - ofm_file = [] - - for b in self.basicBlocks: - if b.name == "main": - for i in b.inputs: - ifm_name.append(i) - ifm_file.append(b.tensors[i].placeholderFilename) - for o in b.outputs: - ofm_name.append(o) - # Make up an OFM filename here. One isn't generated until the reference tool is - # run, so any name is a good name - ofm_file.append("ref-{}.npy".format(o)) - - test_desc["ifm_name"] = ifm_name - test_desc["ifm_file"] = ifm_file - test_desc["ofm_name"] = ofm_name - test_desc["ofm_file"] = ofm_file - test_desc["expected_return_code"] = self.expectedReturnCode - test_desc["expected_failure"] = self.expectedFailure - if self.expectedFailureDesc: - test_desc["expected_failure_desc"] = self.expectedFailureDesc - - return json.dumps(test_desc, indent=" ") - - def startBasicBlock(self, name): - self.currBasicBlock = TosaSerializerBasicBlock(name) - self.basicBlocks.append(self.currBasicBlock) - - @staticmethod - def serializeStrVec(builder, vec, start_fcn): - fb_strs = [builder.CreateString(i) for i in vec] - start_fcn(builder, len(fb_strs)) - for s in fb_strs[::-1]: - builder.PrependUOffsetTRelative(s) - # This try/except block supports both the Flatbuffers 2.x and 1.x APIs, - # defaulting to 2.x. If/when Flatbuffers 1.x support is deprecated, the - # try block and builder.EndVector(len) function calls can be removed. - try: - return builder.EndVector() - except TypeError: - return builder.EndVector(len(fb_strs)) - - @staticmethod - def serializeUint8Vec(builder, vec): - builder.StartVector(1, len(vec), 8) - for v in vec[::-1]: - builder.PrependUint8(v) - try: - return builder.EndVector() - except TypeError: - return builder.EndVector(len(vec)) - - @staticmethod - def serializeInt32Vec(builder, vec): - builder.StartVector(4, len(vec), 4) - for v in vec[::-1]: - builder.PrependInt32(v) - try: - return builder.EndVector() - except TypeError: - return builder.EndVector(len(vec)) - - @staticmethod - def serializeFpVec(builder, vec): - builder.StartVector(4, len(vec), 4) - for v in vec[::-1]: - builder.PrependFloat32(v) - try: - return builder.EndVector() - except TypeError: - return builder.EndVector(len(vec)) - - @staticmethod - def serializeObjVec(builder, vec, start_fcn): - serialized_vec = [] - for v in vec[::-1]: - serialized_vec.append(v.serialize(builder)) - - start_fcn(builder, len(vec)) - for v in serialized_vec: - builder.PrependUOffsetTRelative(v) - try: - return builder.EndVector() - except TypeError: - return builder.EndVector(len(vec)) - - @staticmethod - def toList(val): - if isinstance(val, list): - return val - else: - return [val] - - @staticmethod - def setTosaVersion(): - # Create a dummy flatbuffers file with the default version information - # There does not appear to be a better way to get a constant from a - # flatbuffer schema file - builder = flatbuffers.Builder(0) - Version.VersionStart(builder) - ver = Version.VersionEnd(builder) - TosaGraph.TosaGraphStart(builder) - TosaGraph.TosaGraphAddVersion(builder, ver) - gr = TosaGraph.TosaGraphEnd(builder) - builder.Finish(gr) - - out = builder.Output() - - gr = TosaGraph.TosaGraph() - root = gr.GetRootAsTosaGraph(out, 0) - - # Store the version as a global variable so that it only needs to be - # generated once per process. - global TOSA_VERSION - TOSA_VERSION = [ - root.Version()._major(), - root.Version()._minor(), - root.Version()._patch(), - root.Version()._experimental(), - ] |