- Implemented the following AVX512 SUP
column-preferential kernels(m-variant) for CGEMM :
Main kernel : 24x4m
Fringe kernels : 24x3m, 24x2m, 24x1m,
16x4, 16x3, 16x2, 16x1,
8x4, 8x3, 8x2, 8x1,
fx4, fx3, fx2, fx1(where 0<f<8).
- Utlized the packing kernel to pack A when
handling inputs with CRC storage scheme. This
would in turn handle RRC with operation transpose
in the framework layer.
- Further adding C prefetching to the main kernel,
and updated the cache-blocking parameters for
ZEN4 and ZEN5 contexts.
- Added a set of decision logics to choose between
SUP and Native AVX512 code-paths for ZEN4 and ZEN5
architectures.
- Updated the testing interface for complex GEMMSUP
to accept the kernel dimension(MR) as a parameter, in
order to set the appropriate panel stride for functional
and memory testing. Also updated the existing instantiators
to send their kernel dimensions as a parameter.
- Added unit tests for functional and memory testing of these
newly added kernels.
AMD-Internal: [CPUPL-6498]
Change-Id: Ie79d3d0dc7eed7edf30d8d4f74b888135f31d6b4