FasterTransformer

perf(bloom): improve performance of huggingface_bloom_convert.py, decrease the time cost and the mem using (#568)

[Enhancement]create huggingface_gptneox_convert.py (#569)

Update unfused_attention_kernels.cu

fix overflow in softmax_kernel when process long seqlen and big batch_size (#524)

Update cublasMMWrapper.cc