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added gemm universal example in readme (#2216)

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[ROCm/composable_kernel commit: 990d645578]
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Aviral Goel
2025-05-20 17:35:07 -05:00
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[Back to the main page](../README.md)
# Composable Kernel profiler
## Profiler GEMM UNIVERSAL kernels
```bash
# arg1: tensor operation (gemm_universal: Universal GEMM)
# arg2: data type (0: fp32; 1: fp16; 2: bf16; 3: int8; 4: f8@f16; 5: f16@f8; 6: f16->f8; 7: f8->bf16, comp f8; 8: f16@i4; 9: bf16@i4
# arg3: matrix layout (0: A[m, k] * B[k, n] = C[m, n];
# 1: A[m, k] * B[n, k] = C[m, n];
# 2: A[k, m] * B[k, n] = C[m, n];
# 3: A[k, m] * B[n, k] = C[m, n])
# arg4: verification (0: no; 1: yes)
# arg5: initialization (0: no init; 1: integer value; 2: decimal value)
# arg6: print tensor value (0: no; 1: yes)
# arg7: time kernel (0=no, 1=yes)
# arg8 to 13: M, N, K, StrideA, StrideB, StrideC
# arg14: split k into mulitiple batch
# optional:
# arg15: number of warm-up cycles (default 1)
# arg16: number of iterations (default 10)
# arg17: memory for rotating buffer (default 0, size in MB)
################ op datatype layout verify init print time M N K StrideA StrideB StrideC SplitK WarmupCycles Iterations MemoryBuffer
./bin/ckProfiler gemm_universal 1 0 1 1 0 1 4096 4096 4096 4096 4096 4096 1 1 10 0
```
## Profile GEMM kernels
```bash
#arg1: tensor operation (gemm=GEMM)