Throw ConfigError for unsupported WMMA shapes

[thomasfaingnaert]

No description provided.

[maleadt]

Benchmark results for commit 3ed9d8b (comparing to e78e1e7):

test	master	PR	Δmin
FPU GEMM Float64*Float64=Float64 (128×128) · (128×128) (NN) OP (8, 16, 2), base shape (4, 8, 1)	147.0 μs ± 2.56% (130.0 … 149.0 μs)	148.0 μs ± 0.12% (148.0 … 149.0 μs)	+13.8% ❌
WMMA GEMM+bias Float16*Float16+Float32=Float32 (4096×4096) · (4096×4096) (TN) OP (16, 16, 16)	2.5 ms ± 1.87% (2.44 … 2.72 ms)	2.61 ms ± 1.6% (2.58 … 2.82 ms)	+5.6% ❌
WMMA Complex GEMM Float16*Float16=Float32 (128×128) · (128×128) (NT) OP (16, 16, 16)	8.42 μs ± 1.88% (8.11 … 8.82 μs)	9.57 μs ± 1.59% (9.3 … 9.78 μs)	+14.7% ❌
FPU GEMM Float32*Float32=Float64 (128×128) · (128×128) (NN) OP (8, 16, 2), base shape (4, 8, 1)	174.0 μs ± 3.21% (167.0 … 181.0 μs)	180.0 μs ± 0.315% (179.0 … 180.0 μs)	+6.8% ❌
WMMA GEMM Float16*Float16=Float16 (2048×2048) · (2048×2048) (NT) OP (16, 16, 16)	295.0 μs ± 0.66% (290.0 … 302.0 μs)	274.0 μs ± 6.27% (255.0 … 299.0 μs)	-12.2% ✅

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (e78e1e7) 33.29% compared to head (3ed9d8b) 33.58%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #166      +/-   ##
==========================================
+ Coverage   33.29%   33.58%   +0.29%     
==========================================
  Files          11       11              
  Lines         907      914       +7     
==========================================
+ Hits          302      307       +5     
- Misses        605      607       +2     

Files	Coverage Δ
src/config.jl	86.84% <85.71%> (-1.57%)	⬇️

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.