Implementing and Optimizing a GPU-aware MPI Library for Intel GPUs: Early Experiences C. Chen, K. Khorassani, G. Kuncham, R. Vaidya, M. Abduljabbar, A. Shafi, H. Subramoni, D. Panda THE 23RD IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, May 2023.