[QST] Supports and Limitations for Consumer-Level Products Like S80

[sablin39]

What is your question?

quickstart.md has mentioned that Qunyuan is supported, while according to this doc the Chunxiao architecture of is 10 or 21. Since it's not mentioned in the docs, I am wondering whether such architecture is supported.

If S80 is luckily supported, how shall we set up the configs, and what kind of limitations will it encounter?

[zhe-pang]

Since UniversalFMA is supported by all architectures, it is possible to run examples/00_basic_gemm on MTT S80 (Chunxiao architecture, MP_21)

The current example cmake file has a typo, and we have fixed it internally. You can apply the following patch first:

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 923aa5b..8db70a2 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -82,7 +82,7 @@ endfunction()
 foreach(EXAMPLE
   00_basic_gemm
   01_quyuan_gemm_with_collective_builder
-  02_mp31_gemm_with_collective_builder
+  02_mp31_fp8_gemm_with_collective_builder
   03_mp31_fp8_scaling_gemm
   )

Build and run the example:

mkdir build && cd build
cmake .. -DMUTLASS_MCC_ARCHS=21
make 00_basic_gemm
# execute
./examples/00_basic_gemm/00_basic_gemm

Please note that we have not officially supported and tested this architecture, it may perform poorly or get wrong results.