Table 1 Summary of AI applications and models demonstrated on NeuRRAM

From: A compute-in-memory chip based on resistive random-access memory

Application

Dataset

Model architecture

Dataflow type

Activation precision

Number of parameters

Number of RRAMs used

Number of cores used

Average core utilization (%)

Image classification

CIFAR-10

ResNet-20 (CNN)

Forward

3-bit unsigned, input image 4-bit unsigned

274,461

553,524

48

17.6

MNIST

7-layer CNN

Forwards

3-bit unsigned

23,170

46,664

16

4.5

Voice recognition

Google voice command

4 parallel LSTM cells

Recurrent + forwards

4-bit signed

281,392

570,048

36

24.2

Image recovery

MNIST

RBM

Forwards + backwards

Visible: 3-bit unsigned. Hidden: binary

96,194

200,880

8

38.3