Neural engine IP - AI Inference for the Highest Performing Systems

Overview

From data centers to autonomous cars, the most demanding AI applications need high-performance NPUs with the lowest possible latency. With its highly customizable architecture, the Origin™ E8 delivers performance that scales to 128 TOPS in a single core and PetaOps with multiple cores.

The Origin E8 is a family of NPU IP inference cores designed for the most performance-intensive applications, including automotive and data centers. With its ability to run multiple networks concurrently with zero penalty context switching, the E8 excels when high performance, low latency, and efficient processor utilization are required. Unlike other IPs that rely on tiling to scale performance—introducing associated power, memory sharing, and area penalties—the E8 offers single-core performance of up to 128 TOPS, delivering the computational capability required by the most advanced LLM and ADAS implementations.

Innovative Architecture

The Origin E8 neural engine uses Expedera’s unique packet-based architecture, which is far more efficient than common layer-based architectures. The architecture enables parallel execution across multiple layers achieving better resource utilization and deterministic performance. It also eliminates the need for hardware-specific optimizations, allowing customers to run their trained neural networks unchanged without reducing model accuracy. This innovative approach greatly increases performance while lowering power, area, and latency.

Specifications

Compute Capacity	16K to 64K INT8 MACs
Multi-tasking	Run >10 Simultaneous Jobs
Power Efficiency	18 TOPS/W effective; no pruning, sparsity or compression required (though supported)
Example Networks Supported	Llama2-7B, YOLO v3, YOLO V5, RetinaNet, Panoptix Deeplab, PlainLite, ResNext, ResNet 50, Inception V3, RNN-T, MobileNet V1, MobileNet SSD, BERT, EfficientNet, FSR CNN, CPN, CenterNet, Unet, ShuffleNet2, Swin, SSD-ResNet34, DETR, others
Example Performance	YOLO v3 (608 x 608): 626 IPS, 115.6 IPS/W (N7 process, 1GHz, no sparsity/pruning/compression applied)
Layer Support	Standard NN functions, including Conv, Deconv, FC, Activations, Reshape, Concat, Elementwise, Pooling, Softmax, others. Programmable general FP function, including Sigmoid, Tanh, Sine, Cosine, Exp, others, custom operators supported.
Data types	INT4/INT8/INT10/INT12/INT16 Activations/Weights FP16/BFloat16 Activations/Weights
Quantization	Channel-wise Quantization (TFLite Specification) Software toolchain supports Expedera, customer-supplied, or third-party quantization
Latency	Deterministic performance guarantees, no back pressure
Frameworks	TensorFlow, TFlite, ONNX, others supported

Key Features

Choose the Features You Need: Customization brings many advantages, including increased performance, lower latency, reduced power consumption, and eliminating dark silicon waste. Expedera works with customers to understand their use case(s), PPA goals, and deployment needs during their design stage. Using this information, we configure Origin IP to create a customized solution that perfectly fits the application.
Market-Leading 18 TOPS/W: Sustained power efficiency is key to successful AI deployments. Continually cited as one of the most power-efficient architectures in the market, Origin NPU IP achieves a market-leading, sustained 18 TOPS/W.
Efficient Resource Utilization: Origin IP scales from GOPS to 128 TOPS in a single core. The architecture eliminates the memory sharing, security, and area penalty issues faced by lower-performing, tiled AI accelerator engines. Origin NPUs achieve sustained utilization averaging 80%—compared to the 20-40% industry norm—avoiding dark silicon waste.
Full TVM-Based Software Stack: Origin uses a TVM-based full software stack. TVM is widely trusted and used by OEMs worldwide. This easy-to-use software allows the importing of trained networks and provides various quantization options, automatic completion, compilation, estimator and profiling tools. It also supports multi-job APIs.
Successfully Deployed in 10M Devices: Quality is key to any successful product. Origin IP has successfully deployed in over 10 million consumer devices, with designs in multiple leading-edge nodes.

Benefits

32 - 128 TOPS performance, PetaOps, and beyond with multiple cores
Input resolutions up to 8K and beyond
Performance efficiencies up to 18 TOPS/Watt
Support for standard, custom, and proprietary neural networks
Runs LLM, CNN, RNN, DNN, LSTM, and other network types
Full software stack provided, including compiler, estimator, scheduler, and quantizer
Support for transformers, stable diffusion, large language models (LLMs), others
Delivered as Soft IP (RTL) or GDS

Block Diagram

Technical Specifications

Maturity

In production

Availability