I have a bit of a dispute with this code

[InkChan]

Learn-CUDA-Programming/tree/master/Chapter02/02_memory_overview/01_sgemm)/sgemm.cu
segmm_gpu_kernel：
sum += A[i + row * K] * B[col + i * M];
I think it should be M

[zhihaoling]

yeah , you are right.
And the annotation in this file should be:
//! @param K width of matrix A and height of matrix C => B