# 16.2 A 28nm 53.8TOPS/W 8b Sparse Transformer Accelerator with In-Memory Butterfly Zero Skipper for Unstructured-Pruned NN and CIM-Based Local-Attention-Reusable Engine

> Research article (2023 IEEE International Solid- State Circuits Conference (ISSCC), 2023) · cited 74× · AI/ML

**Wikidata**: [openalex:W4360606782](https://www.wikidata.org/wiki/openalex:W4360606782)  
**Source**: https://4ort.xyz/entity/16-2-a-28nm-53-8tops-w-8b-sparse-transformer-accelerator-with-in-memory-butterfly-zero-skipper-for-unstructured-pruned-n