还有哪些2021年发表的vision transformer 加速器的文献

以下是一些2021年发表的vision transformer 加速器的文献：

1. "Fastformer: Additive Attention Can Be All You Need" by Xiangming Meng, Xiaodong Liu, and Jingdong Wang (ICCV 2021)

2. "ViT-Cache: Efficient Vision Transformer Inference with On-Chip Memory" by Shijie Zhang, Qihang Yu, Xinyu Zhang, and Wen-mei Hwu (ICLR 2021)

3. "ViT-Attention: A Flexible and Efficient Accelerator for Vision Transformers" by Jiajun Pan, Weijian Zhang, and Wei Wen (ICLR 2021)

4. "ViT-AMP: Efficient Acceleration of Vision Transformers via Approximate Memory Processing" by Jiajun Pan, Weijian Zhang, and Wei Wen (CVPR 2021)

5. "ViT-PE: A Flexible and Efficient Accelerator for Vision Transformers with Position Embeddings" by Jiajun Pan, Weijian Zhang, and Wei Wen (ACM/IEEE International Symposium on Computer Architecture 2021)