Sources:
siboehm/SGEMM_CUDA → upstream_ref/sgemm_siboehm/ (25 files)
wangzyon/NVIDIA_SGEMM_PRACTICE → upstream_ref/nvidia_sgemm_practice/ (23 files, filled gaps)
edtallison/sgemm-cuda → upstream_ref/sgemm_edtallison/ (41 files)
All files cat'd one by one from git clone (no --depth).
These are the 3 public SGEMM repos that can compile on CUDA 10.2 + CoreX ivcore10.
Key files for BI-V100 porting:
kernel 10 (warp tiling) — already proven on device with WARPSIZE=64
kernel 11/12 (double buffering) — next optimization target
sgemm.cu + runner.cu — complete build+benchmark harness
CMakeLists.txt — build system reference
