kernel_trsm_I_mul32 vs trsm_left_kernel

[Aran Nokan]

Hi,

I have a question about kernel_trsm_I_mul32 which I see in my trace. Is it the same as the  trsm_left_kernel or it is something else?

Another question is about the  trsm_left_kernel. why each trsm is shown (break) in the trace as trsm+gemm+trsm? What is the middle gemm?(I know it is multiplication but why is it in the middle) .

Regards,

A. N.

[Ahmad Abdelfattah]

I have a question about kernel_trsm_I_mul32 which I see in my trace. Is it the same as the  trsm_left_kernel or it is something else? 

These kernels are probably from the vendor’s library, not MAGMA kernels. 

Another question is about the  trsm_left_kernel. why each trsm is shown (break) in the trace as trsm+gemm+trsm? What is the middle gemm?(I know it is multiplication but why is it in the middle) .

Please see: https://link.springer.com/chapter/10.1007/978-3-319-43659-3_35

Ahmad