def mlp():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
#y_train = np.random.randint(1, 9, size=(len(y_train),1), dtype='int32')
print("shape: ", x_train.shape)
input_tensor = Input(batch_shape=[0, 784], dtype="float32")
output = Dense(512, input_shape=(784, ), activation="relu")(input_tensor)
output2 = Dense(512, activation="relu")(output)
output3 = Dense(num_classes)(output2)
output4 = Activation("softmax")(output3)
model = Model(input_tensor, output4)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt)
model.fit(x_train, y_train, epochs=1)
def mlp_net2net():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
#y_train = np.random.randint(1, 9, size=(len(y_train),1), dtype='int32')
print("shape: ", x_train.shape)
#teacher
input_tensor1 = Input(batch_shape=[0, 784], dtype="float32")
d1 = Dense(512, input_shape=(784, ), activation="relu")
d2 = Dense(512, activation="relu")
d3 = Dense(num_classes)
output = d1(input_tensor1)
output = d2(output)
output = d3(output)
output = Activation("softmax")(output)
teacher_model = Model(input_tensor1, output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
teacher_model.compile(optimizer=opt)
teacher_model.fit(x_train, y_train, epochs=1)
d1_kernel, d1_bias = d1.get_weights(teacher_model.ffmodel)
d2_kernel, d2_bias = d2.get_weights(teacher_model.ffmodel)
d3_kernel, d3_bias = d3.get_weights(teacher_model.ffmodel)
# student
input_tensor2 = Input(batch_shape=[0, 784], dtype="float32")
sd1 = Dense(512, input_shape=(784, ), activation="relu")
sd2 = Dense(512, activation="relu")
sd3 = Dense(num_classes)
output = sd1(input_tensor2)
output = sd2(output)
output = sd3(output)
output = Activation("softmax")(output)
student_model = Model(input_tensor2, output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
student_model.compile(optimizer=opt)
sd1.set_weights(student_model.ffmodel, d1_kernel, d1_bias)
sd2.set_weights(student_model.ffmodel, d2_kernel, d2_bias)
sd3.set_weights(student_model.ffmodel, d3_kernel, d3_bias)
student_model.fit(x_train, y_train, epochs=1)
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
input_tensor = Input(shape=(784, ))
output = Dense(512, input_shape=(784, ), activation="relu")(input_tensor)
output2 = Dense(512, activation="relu")(output)
output3 = Dense(num_classes)(output2)
output4 = Activation("softmax")(output3)
model = Model(input_tensor, output4)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(
optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy',
metrics.SparseCategoricalCrossentropy()])
model.fit(x_train,
y_train,
epochs=10,
callbacks=[
VerifyMetrics(ModelAccuracy.MNIST_MLP),
EpochVerifyMetrics(ModelAccuracy.MNIST_MLP)
])
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
#y_train = np.random.randint(1, 9, size=(len(y_train),1), dtype='int32')
print("shape: ", x_train.shape)
model = Sequential()
model.add(Dense(512, input_shape=(784, ), activation="relu"))
model.add(Dense(512, activation="relu"))
model.add(Dense(num_classes))
model.add(Activation("softmax"))
print(model.summary())
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt)
model.fit(x_train, y_train, epochs=1)
def top_level_task():
num_classes = 10
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape, x_train.__array_interface__["strides"])
layers = [
Conv2D(filters=32,
input_shape=(1, 28, 28),
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu"),
Conv2D(filters=64,
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu"),
MaxPooling2D(pool_size=(2, 2), strides=(2, 2), padding="valid"),
Flatten()
]
model1 = Sequential(layers)
input_tensor = Input(shape=(12544, ), dtype="float32")
output = Dense(512, input_shape=(12544, ), activation="relu")(input_tensor)
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model2 = Model(input_tensor, output)
model = Sequential()
model.add(model1)
model.add(model2)
print(model.summary())
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
print(model.summary())
model.fit(x_train,
y_train,
epochs=5,
callbacks=[
VerifyMetrics(ModelAccuracy.MNIST_CNN),
EpochVerifyMetrics(ModelAccuracy.MNIST_CNN)
])
def top_level_task():
backend.set_image_data_format('channels_first')
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
input_tensor = Input(shape=(784))
output = Dense(512, activation="relu")(input_tensor)
output = Dense(512, activation="relu")(output)
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model = Model(inputs={1: input_tensor}, outputs=output)
print(model.summary())
opt = optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
model.fit(x_train, y_train, batch_size=64, epochs=1)
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
model = Sequential()
d1 = Dense(512, input_shape=(784,), kernel_initializer=GlorotUniform(123), bias_initializer=Zeros())
model.add(d1)
model.add(Activation('relu'))
model.add(Dropout(0.2))
model.add(Dense(512, activation="relu"))
model.add(Dropout(0.2))
model.add(Dense(num_classes))
model.add(Activation("softmax"))
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt, loss='sparse_categorical_crossentropy', metrics=['accuracy', 'sparse_categorical_crossentropy'])
print(model.summary())
model.fit(x_train, y_train, epochs=20, callbacks=[VerifyMetrics(ModelAccuracy.MNIST_MLP), EpochVerifyMetrics(ModelAccuracy.MNIST_MLP)])
model.evaluate(x=x_train, y=y_train)
def top_level_task():
num_classes = 10
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
input_tensor = Input(shape=(1, 28, 28), dtype="float32")
output = Conv2D(filters=32,
input_shape=(1, 28, 28),
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu")(input_tensor)
# output = Conv2D(filters=64, kernel_size=(3,3), strides=(1,1), padding=(1,1), activation="relu")(output)
output = Conv2D(filters=64,
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
kernel_initializer=GlorotUniform(123),
bias_initializer=Zeros())(output)
output = Activation('relu')(output)
output = MaxPooling2D(pool_size=(2, 2), strides=(2, 2),
padding="valid")(output)
output = Dropout(0.25)(output)
output = Flatten()(output)
output = Dense(128, activation="relu")(output)
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model = Model(input_tensor, output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
print(model.summary())
flatten1 = model.get_layer(name='flat')
t1 = flatten1.output_tensors[0]
t2 = flatten1.input_tensors[0]
print("t1: ", t1.to_layers, " ", t1.from_layer)
print("t2: ", t2.to_layers, " ", t2.from_layer)
model.fit(x_train,
y_train,
epochs=5,
callbacks=[
VerifyMetrics(ModelAccuracy.MNIST_CNN),
EpochVerifyMetrics(ModelAccuracy.MNIST_CNN)
])
def top_level_task():
ffconfig = FFConfig()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.batch_size, ffconfig.workers_per_node, ffconfig.num_nodes))
ffmodel = FFModel(ffconfig)
dims_input = [ffconfig.batch_size, 784]
input_tensor = ffmodel.create_tensor(dims_input, DataType.DT_FLOAT)
num_samples = 60000
kernel_init = UniformInitializer(12, -1, 1)
t = ffmodel.dense(input_tensor,
512,
ActiMode.AC_MODE_RELU,
kernel_initializer=kernel_init)
t = ffmodel.dense(t, 512, ActiMode.AC_MODE_RELU)
t = ffmodel.dense(t, 10)
t = ffmodel.softmax(t)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.optimizer = ffoptimizer
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.label_tensor
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dataloader_input = ffmodel.create_data_loader(input_tensor, x_train)
dataloader_label = ffmodel.create_data_loader(label_tensor, y_train)
ffmodel.init_layers()
epochs = ffconfig.epochs
ts_start = ffconfig.get_current_time()
ffmodel.fit(x=dataloader_input, y=dataloader_label, epochs=epochs)
ffmodel.eval(x=dataloader_input, y=dataloader_label)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
return perf_metrics
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(), ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims1 = [ffconfig.get_batch_size(), 784]
input1 = ffmodel.create_tensor(dims1, DataType.DT_FLOAT);
num_samples = 60000
onnx_model = ONNXModel("mnist_mlp.onnx")
t = onnx_model.apply(ffmodel, {"input.1": input1})
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY, metrics=[MetricsType.METRICS_ACCURACY, MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY])
label = ffmodel.get_label_tensor()
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dims_full_input = [num_samples, 784]
full_input = ffmodel.create_tensor(dims_full_input, DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
dataloader_input = SingleDataLoader(ffmodel, input1, full_input, num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label, full_label, num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
ffmodel.fit(x=dataloader_input, y=dataloader_label, epochs=epochs)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start);
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %(epochs, run_time, num_samples * epochs / run_time));
perf_metrics = ffmodel.get_perf_metrics()
accuracy = perf_metrics.get_accuracy()
if accuracy < ModelAccuracy.MNIST_MLP.value:
assert 0, 'Check Accuracy'
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims_input = [ffconfig.get_batch_size(), 1, 28, 28]
input_tensor = ffmodel.create_tensor(dims_input, DataType.DT_FLOAT)
num_samples = 60000
t = ffmodel.conv2d(input_tensor, 32, 3, 3, 1, 1, 1, 1,
ActiMode.AC_MODE_RELU, True)
t = ffmodel.conv2d(t, 64, 3, 3, 1, 1, 1, 1, ActiMode.AC_MODE_RELU, True)
t = ffmodel.pool2d(t, 2, 2, 2, 2, 0, 0)
t = ffmodel.flat(t)
t = ffmodel.dense(t, 128, ActiMode.AC_MODE_RELU)
t = ffmodel.dense(t, 10)
t = ffmodel.softmax(t)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.get_label_tensor()
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dataloader_input = ffmodel.create_data_loader(input_tensor, x_train)
dataloader_label = ffmodel.create_data_loader(label_tensor, y_train)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
ffmodel.fit(x=dataloader_input, y=dataloader_label, epochs=epochs)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
return perf_metrics
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
# input_tensor1 = Input(shape=(256,))
input_tensor11 = Input(shape=(256,))
input_tensor12 = Input(shape=(256,))
input_tensor2 = Input(shape=(256,))
input_tensor3 = Input(shape=(256,))
input_tensor4 = Input(shape=(256,))
# t1 = Dense(512, activation="relu", name="dense1")(input_tensor1)
# t1 = Dense(512, activation="relu", name="dense12")(t1)
# model1 = Model(input_tensor1, t1)
t11 = Dense(512, activation="relu", name="dense1")(input_tensor11)
model11 = Model(input_tensor11, t11)
t12 = model11(input_tensor12)
t1 = Dense(512, activation="relu", name="dense12")(t12)
model1 = Model(input_tensor12, t1)
t2 = Dense(512, activation="relu", name="dense2")(input_tensor2)
t2 = Dense(512, activation="relu", name="dense22")(t2)
model2 = Model(input_tensor2, t2)
t3 = Dense(512, activation="relu", name="dense3")(input_tensor3)
t3 = Dense(512, activation="relu", name="dense33")(t3)
model3 = Model(input_tensor3, t3)
t4 = Dense(512, activation="relu", name="dense4")(input_tensor4)
t4 = Dense(512, activation="relu", name="dense44")(t4)
model4 = Model(input_tensor4, t4)
input_tensor = Input(shape=(784,))
t00 = Input(shape=(784,), name="input_00")
t01 = Input(shape=(784,), name="input_01")
t1 = model1(input_tensor)
t2 = model2(input_tensor)
t3 = model3(input_tensor)
t4 = model4(input_tensor)
output = Concatenate(axis=1)([t00, t01, t1, t2, t3, t4])
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model = Model([t00, t01, input_tensor], output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt, loss='sparse_categorical_crossentropy', metrics=['accuracy', 'sparse_categorical_crossentropy'])
print(model.summary())
model.fit([x_train, x_train, x_train], y_train, epochs=10, callbacks=[VerifyMetrics(ModelAccuracy.MNIST_MLP), EpochVerifyMetrics(ModelAccuracy.MNIST_MLP)])
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(), ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims = [ffconfig.get_batch_size(), 784]
input_tensor = ffmodel.create_tensor(dims, DataType.DT_FLOAT);
num_samples = 60000
torch_model = PyTorchModel("mlp.ff")
output_tensors = torch_model.apply(ffmodel, [input_tensor])
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY, metrics=[MetricsType.METRICS_ACCURACY, MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY])
label = ffmodel.get_label_tensor()
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dims_full_input = [num_samples, 784]
full_input = ffmodel.create_tensor(dims_full_input, DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
dataloader_input = SingleDataLoader(ffmodel, input_tensor, full_input, num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label, full_label, num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
ffmodel.train((dataloader_input, dataloader_label), epochs)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start);
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %(epochs, run_time, num_samples * epochs / run_time));
def top_level_task(test_type=1):
ffconfig = FFConfig()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.batch_size, ffconfig.workers_per_node, ffconfig.num_nodes))
ffmodel = FFModel(ffconfig)
dims1 = [ffconfig.batch_size, 784]
input1 = ffmodel.create_tensor(dims1, DataType.DT_FLOAT)
num_samples = 60000
if test_type == 1:
onnx_model = ONNXModel("mnist_mlp_pt.onnx")
t = onnx_model.apply(ffmodel, {"input.1": input1})
else:
onnx_model = ONNXModelKeras("mnist_mlp_keras.onnx", ffconfig, ffmodel)
t = onnx_model.apply(ffmodel, {"input_1": input1})
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.optimizer = ffoptimizer
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label = ffmodel.label_tensor
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dataloader_input = ffmodel.create_data_loader(input1, x_train)
dataloader_label = ffmodel.create_data_loader(label, y_train)
ffmodel.init_layers()
epochs = ffconfig.epochs
ts_start = ffconfig.get_current_time()
ffmodel.fit(x=dataloader_input, y=dataloader_label, epochs=epochs)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
accuracy = perf_metrics.get_accuracy()
if accuracy < ModelAccuracy.MNIST_MLP.value:
assert 0, 'Check Accuracy'
def top_level_task():
backend.set_image_data_format('channels_first')
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
input_tensor1 = Input(shape=(784, ))
input_tensor2 = Input(shape=(784, ))
input_tensor3 = Input(shape=(784, ))
input_tensor4 = Input(shape=(784, ))
t1 = Dense(512, activation="relu", name="dense1")(input_tensor1)
t1 = Dense(512, activation="relu", name="dense12")(t1)
model1 = Model(input_tensor1, t1)
t2 = Dense(512, activation="relu", name="dense2")(input_tensor2)
t2 = Dense(512, activation="relu", name="dense22")(t2)
model2 = Model(input_tensor2, t2)
t3 = Dense(512, activation="relu", name="dense3")(input_tensor3)
t3 = Dense(512, activation="relu", name="dense33")(t3)
model3 = Model(input_tensor3, t3)
t4 = Dense(512, activation="relu", name="dense4")(input_tensor4)
t4 = Dense(512, activation="relu", name="dense44")(t4)
model4 = Model(input_tensor4, t4)
input_tensor1 = Input(shape=(784, ))
input_tensor2 = Input(shape=(784, ))
t1 = model1(input_tensor1)
t2 = model2(input_tensor1)
t3 = model3(input_tensor2)
t4 = model4(input_tensor2)
output = Concatenate(axis=1)([t1, t2, t3, t4])
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model = Model({5: input_tensor1, 6: input_tensor2}, output)
opt = optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
print(model.summary())
model.fit([x_train, x_train], y_train, epochs=1)
def top_level_task():
num_classes = 10
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape, x_train.__array_interface__["strides"])
# model = Sequential()
# model.add(Conv2D(filters=32, input_shape=(1,28,28), kernel_size=(3,3), strides=(1,1), padding=(1,1), activation="relu"))
# model.add(Conv2D(filters=64, kernel_size=(3,3), strides=(1,1), padding=(1,1), activation="relu"))
# model.add(MaxPooling2D(pool_size=(2,2), strides=(2,2), padding="valid"))
# model.add(Flatten())
# model.add(Dense(128, activation="relu"))
# model.add(Dense(num_classes))
# model.add(Activation("softmax"))
layers = [
Conv2D(filters=32,
input_shape=(1, 28, 28),
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu"),
Conv2D(filters=64,
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu"),
MaxPooling2D(pool_size=(2, 2), strides=(2, 2), padding="valid"),
Flatten(),
Dense(128, activation="relu"),
Dense(num_classes),
Activation("softmax")
]
model = Sequential(layers)
print(model.summary())
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt)
model.fit(x_train, y_train, epochs=1)
def top_level_task():
ffconfig = FFConfig()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.batch_size, ffconfig.workers_per_node, ffconfig.num_nodes))
ffmodel = FFModel(ffconfig)
dims = [ffconfig.batch_size, 784]
input_tensor = ffmodel.create_tensor(dims, DataType.DT_FLOAT)
num_samples = 60000
model = MLP()
ff_torch_model = PyTorchModel(model)
output_tensors = ff_torch_model.torch_to_ff(ffmodel, [input_tensor])
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.optimizer = ffoptimizer
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.label_tensor
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dataloader_input = ffmodel.create_data_loader(input_tensor, x_train)
dataloader_label = ffmodel.create_data_loader(label_tensor, y_train)
ffmodel.init_layers()
epochs = ffconfig.epochs
ts_start = ffconfig.get_current_time()
ffmodel.fit(x=dataloader_input, y=dataloader_label, epochs=epochs)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
teacher_model = create_teacher_model_mlp(num_classes, x_train, y_train)
create_student_model_mlp(teacher_model, num_classes, x_train, y_train)
def top_level_task():
num_classes = 10
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
teacher_model = create_teacher_model_cnn(num_classes, x_train, y_train)
create_student_model_cnn(teacher_model, num_classes, x_train, y_train)
def mlp():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
#y_train = np.random.randint(1, 9, size=(len(y_train),1), dtype='int32')
print("shape: ", x_train.shape)
teacher_model = create_teacher_model(num_classes, x_train, y_train)
create_student_model(teacher_model, num_classes, x_train, y_train)
def top_level_task():
ffconfig = FFConfig()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.batch_size, ffconfig.workers_per_node, ffconfig.num_nodes))
ffmodel = FFModel(ffconfig)
dims_input = [ffconfig.batch_size, 784]
input_tensor = ffmodel.create_tensor(dims_input, DataType.DT_FLOAT)
num_samples = 60000
kernel_init = UniformInitializer(12, -1, 1)
t = ffmodel.dense(input_tensor,
512,
ActiMode.AC_MODE_RELU,
kernel_initializer=kernel_init)
t = ffmodel.dense(t, 512, ActiMode.AC_MODE_RELU)
t = ffmodel.dense(t, 10)
t = ffmodel.softmax(t)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.optimizer = ffoptimizer
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.label_tensor
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dataloader_input = ffmodel.create_data_loader(input_tensor, x_train)
dataloader_label = ffmodel.create_data_loader(label_tensor, y_train)
ffmodel.init_layers()
dense1 = ffmodel.get_layer_by_id(0)
print(dense1)
print(dense1.get_weight_tensor())
def cnn_concat():
num_classes = 10
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
input_tensor = Input(batch_shape=[0, 1, 28, 28], dtype="float32")
t1 = Conv2D(filters=32,
input_shape=(1, 28, 28),
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu")(input_tensor)
t2 = Conv2D(filters=32,
input_shape=(1, 28, 28),
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu")(input_tensor)
output = Concatenate(axis=1)([t1, t2])
output = Conv2D(filters=64,
kernel_size=(3, 3),
strides=(1, 1),
padding=(1, 1),
activation="relu")(output)
output = MaxPooling2D(pool_size=(2, 2), strides=(2, 2),
padding="valid")(output)
output = Flatten()(output)
output = Dense(128, activation="relu")(output)
output = Dense(num_classes)(output)
output = Activation("softmax")(output)
model = Model(input_tensor, output)
print(model.summary())
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
model.compile(optimizer=opt)
model.fit(x_train, y_train, epochs=1)
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims1 = [ffconfig.get_batch_size(), 784]
input1 = ffmodel.create_tensor(dims1, "", DataType.DT_FLOAT)
dims_label = [ffconfig.get_batch_size(), 1]
label = ffmodel.create_tensor(dims_label, "", DataType.DT_INT32)
num_samples = 60000
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print(x_train.shape[0], 'train samples')
print(y_train.shape)
dims_full_input = [num_samples, 784]
full_input = ffmodel.create_tensor(dims_full_input, "", DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, "", DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
print(y_train)
#dataloader = DataLoader2D(ffmodel, input1, label, full_input, full_label, num_samples)
dataloader_input = SingleDataLoader(ffmodel, input1, full_input,
num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label, full_label,
num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
t2 = ffmodel.dense("dense1", input1, 512, ActiMode.AC_MODE_RELU)
t3 = ffmodel.dense("dense1", t2, 512, ActiMode.AC_MODE_RELU)
t4 = ffmodel.dense("dense1", t3, 10)
t5 = ffmodel.softmax("softmax", t4, label)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
for epoch in range(0, epochs):
dataloader_input.reset()
dataloader_label.reset()
# dataloader.reset()
ffmodel.reset_metrics()
iterations = num_samples / ffconfig.get_batch_size()
for iter in range(0, int(iterations)):
dataloader_input.next_batch(ffmodel)
dataloader_label.next_batch(ffmodel)
#dataloader.next_batch(ffmodel)
if (epoch > 0):
ffconfig.begin_trace(111)
ffmodel.forward()
ffmodel.zero_gradients()
ffmodel.backward()
ffmodel.update()
if (epoch > 0):
ffconfig.end_trace(111)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
dense1 = ffmodel.get_layer_by_id(0)
dbias_tensor = label #dense1.get_bias_tensor()
dbias_tensor.inline_map(ffconfig)
dbias = dbias_tensor.get_array(ffconfig, DataType.DT_INT32)
print(dbias.shape)
print(dbias)
dbias_tensor.inline_unmap(ffconfig)
def top_level_task():
alexnetconfig = NetConfig()
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims_input = [ffconfig.get_batch_size(), 784]
input_tensor = ffmodel.create_tensor(dims_input, DataType.DT_FLOAT)
num_samples = 60000
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print(x_train.shape[0], 'train samples')
print(y_train.shape)
t2 = ffmodel.dense(input_tensor, 512, ActiMode.AC_MODE_RELU)
t3 = ffmodel.dense(t2, 512, ActiMode.AC_MODE_RELU)
t4 = ffmodel.dense(t3, 10)
t5 = ffmodel.softmax(t4)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.get_label_tensor()
next_batch(0, x_train, input_tensor, ffconfig, ffmodel)
next_batch_label(0, y_train, label_tensor, ffconfig, ffmodel)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
for epoch in range(0, epochs):
ct = 0
ffmodel.reset_metrics()
iterations = num_samples / ffconfig.get_batch_size()
for iter in range(0, int(iterations)):
next_batch(ct, x_train, input_tensor, ffconfig, ffmodel)
next_batch_label(ct, y_train, label_tensor, ffconfig, ffmodel)
ct += 1
if (epoch > 0):
ffconfig.begin_trace(111)
ffmodel.forward()
ffmodel.zero_gradients()
ffmodel.backward()
ffmodel.update()
if (epoch > 0):
ffconfig.end_trace(111)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
accuracy = perf_metrics.get_accuracy()
if accuracy < 65:
assert 0, 'Check Accuracy'
dense1 = ffmodel.get_layer_by_id(0)
dbias_tensor = label_tensor #dense1.get_bias_tensor()
dbias_tensor.inline_map(ffconfig)
dbias = dbias_tensor.get_array(ffconfig, DataType.DT_INT32)
print(dbias.shape)
print(dbias)
dbias_tensor.inline_unmap(ffconfig)
def top_level_task():
num_classes = 10
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
print("shape: ", x_train.shape)
#teacher
input_tensor1 = Input(shape=(784, ), dtype="float32")
d1 = Dense(512, input_shape=(784, ), activation="relu")
d2 = Dense(512, activation="relu")
d3 = Dense(num_classes)
output = d1(input_tensor1)
output = d2(output)
output = d3(output)
output = Activation("softmax")(output)
teacher_model = Model(input_tensor1, output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
teacher_model.compile(
optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
teacher_model.fit(x_train, y_train, epochs=10)
d1_kernel, d1_bias = d1.get_weights(teacher_model.ffmodel)
d2_kernel, d2_bias = d2.get_weights(teacher_model.ffmodel)
d3_kernel, d3_bias = d3.get_weights(teacher_model.ffmodel)
# student
input_tensor2 = Input(shape=(784, ), dtype="float32")
sd1_1 = Dense(512, input_shape=(784, ), activation="relu")
sd2 = Dense(512, activation="relu")
sd3 = Dense(num_classes)
output = sd1_1(input_tensor2)
output = sd2(output)
output = sd3(output)
output = Activation("softmax")(output)
student_model = Model(input_tensor2, output)
opt = flexflow.keras.optimizers.SGD(learning_rate=0.01)
student_model.compile(
optimizer=opt,
loss='sparse_categorical_crossentropy',
metrics=['accuracy', 'sparse_categorical_crossentropy'])
sd1_1.set_weights(student_model.ffmodel, d1_kernel, d1_bias)
sd2.set_weights(student_model.ffmodel, d2_kernel, d2_bias)
sd3.set_weights(student_model.ffmodel, d3_kernel, d3_bias)
student_model.fit(x_train,
y_train,
epochs=160,
callbacks=[
VerifyMetrics(ModelAccuracy.MNIST_MLP),
EpochVerifyMetrics(ModelAccuracy.MNIST_MLP)
])
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims = [ffconfig.get_batch_size(), 784]
input_tensor = ffmodel.create_tensor(dims, "", DataType.DT_FLOAT)
num_samples = 60000
output_tensors = ffmodel.construct_model_from_file([input_tensor],
"mlp.ff")
t = ffmodel.softmax(output_tensors[0])
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label = ffmodel.get_label_tensor()
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dims_full_input = [num_samples, 784]
full_input = ffmodel.create_tensor(dims_full_input, "", DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, "", DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
dataloader_input = SingleDataLoader(ffmodel, input_tensor, full_input,
num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label, full_label,
num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
for epoch in range(0, epochs):
dataloader_input.reset()
dataloader_label.reset()
ffmodel.reset_metrics()
iterations = num_samples / ffconfig.get_batch_size()
for iter in range(0, int(iterations)):
dataloader_input.next_batch(ffmodel)
dataloader_label.next_batch(ffmodel)
if (epoch > 0):
ffconfig.begin_trace(111)
ffmodel.forward()
ffmodel.zero_gradients()
ffmodel.backward()
ffmodel.update()
if (epoch > 0):
ffconfig.end_trace(111)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims_input = [ffconfig.get_batch_size(), 784]
input_tensor = ffmodel.create_tensor(dims_input, DataType.DT_FLOAT)
num_samples = 60000
kernel_init = UniformInitializer(12, -1, 1)
t = ffmodel.dense(input_tensor,
512,
ActiMode.AC_MODE_RELU,
kernel_initializer=kernel_init)
t = ffmodel.dense(t, 512, ActiMode.AC_MODE_RELU)
t = ffmodel.dense(t, 10)
t = ffmodel.softmax(t)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label_tensor = ffmodel.get_label_tensor()
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
x_train = x_train.reshape(60000, 784)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dims_full_input = [num_samples, 784]
full_input = ffmodel.create_tensor(dims_full_input, DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
dataloader_input = SingleDataLoader(ffmodel, input_tensor, full_input,
num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label_tensor, full_label,
num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
ffmodel.train((dataloader_input, dataloader_label), epochs)
ffmodel.eval((dataloader_input, dataloader_label))
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
accuracy = perf_metrics.get_accuracy()
if accuracy < ModelAccuracy.MNIST_MLP.value:
assert 0, 'Check Accuracy'
def top_level_task():
ffconfig = FFConfig()
ffconfig.parse_args()
print("Python API batchSize(%d) workersPerNodes(%d) numNodes(%d)" %
(ffconfig.get_batch_size(), ffconfig.get_workers_per_node(),
ffconfig.get_num_nodes()))
ffmodel = FFModel(ffconfig)
dims1 = [ffconfig.get_batch_size(), 1, 28, 28]
input1 = ffmodel.create_tensor(dims1, "", DataType.DT_FLOAT)
# dims_label = [ffconfig.get_batch_size(), 1]
# label = ffmodel.create_tensor(dims_label, "", DataType.DT_INT32);
num_samples = 60000
t = ffmodel.conv2d(input1, 32, 3, 3, 1, 1, 1, 1, ActiMode.AC_MODE_RELU,
True)
t = ffmodel.conv2d(t, 64, 3, 3, 1, 1, 1, 1, ActiMode.AC_MODE_RELU, True)
t = ffmodel.pool2d(t, 2, 2, 2, 2, 0, 0)
t = ffmodel.flat(t)
t = ffmodel.dense(t, 128, ActiMode.AC_MODE_RELU)
t = ffmodel.dense(t, 10)
t = ffmodel.softmax(t)
ffoptimizer = SGDOptimizer(ffmodel, 0.01)
ffmodel.set_sgd_optimizer(ffoptimizer)
ffmodel.compile(loss_type=LossType.LOSS_SPARSE_CATEGORICAL_CROSSENTROPY,
metrics=[
MetricsType.METRICS_ACCURACY,
MetricsType.METRICS_SPARSE_CATEGORICAL_CROSSENTROPY
])
label = ffmodel.get_label_tensor()
img_rows, img_cols = 28, 28
(x_train, y_train), (x_test, y_test) = mnist.load_data()
x_train = x_train.reshape(x_train.shape[0], 1, img_rows, img_cols)
x_train = x_train.astype('float32')
x_train /= 255
y_train = y_train.astype('int32')
y_train = np.reshape(y_train, (len(y_train), 1))
dims_full_input = [num_samples, 1, 28, 28]
full_input = ffmodel.create_tensor(dims_full_input, "", DataType.DT_FLOAT)
dims_full_label = [num_samples, 1]
full_label = ffmodel.create_tensor(dims_full_label, "", DataType.DT_INT32)
full_input.attach_numpy_array(ffconfig, x_train)
full_label.attach_numpy_array(ffconfig, y_train)
print(y_train)
#dataloader = DataLoader2D(ffmodel, input1, label, full_input, full_label, num_samples)
dataloader_input = SingleDataLoader(ffmodel, input1, full_input,
num_samples, DataType.DT_FLOAT)
dataloader_label = SingleDataLoader(ffmodel, label, full_label,
num_samples, DataType.DT_INT32)
full_input.detach_numpy_array(ffconfig)
full_label.detach_numpy_array(ffconfig)
ffmodel.init_layers()
epochs = ffconfig.get_epochs()
ts_start = ffconfig.get_current_time()
for epoch in range(0, epochs):
dataloader_input.reset()
dataloader_label.reset()
# dataloader.reset()
ffmodel.reset_metrics()
iterations = num_samples / ffconfig.get_batch_size()
for iter in range(0, int(iterations)):
dataloader_input.next_batch(ffmodel)
dataloader_label.next_batch(ffmodel)
#dataloader.next_batch(ffmodel)
if (epoch > 0):
ffconfig.begin_trace(111)
ffmodel.forward()
ffmodel.zero_gradients()
ffmodel.backward()
ffmodel.update()
if (epoch > 0):
ffconfig.end_trace(111)
ts_end = ffconfig.get_current_time()
run_time = 1e-6 * (ts_end - ts_start)
print("epochs %d, ELAPSED TIME = %.4fs, THROUGHPUT = %.2f samples/s\n" %
(epochs, run_time, num_samples * epochs / run_time))
perf_metrics = ffmodel.get_perf_metrics()
accuracy = perf_metrics.get_accuracy()
if accuracy < ModelAccuracy.MNIST_CNN.value:
assert 0, 'Check Accuracy'
dense1 = ffmodel.get_layer_by_id(0)
label.inline_map(ffconfig)
label_array = label.get_array(ffconfig, DataType.DT_INT32)
print(label_array.shape)
print(label_array)
label.inline_unmap(ffconfig)
input1.inline_map(ffconfig)
input1_array = input1.get_array(ffconfig, DataType.DT_FLOAT)
print(input1_array.shape)
print(input1_array[10, :, :, :])
input1.inline_unmap(ffconfig)
