Files
composable_kernel/example/04_gemm_add_add_fastgelu
Po Yen Chen 2327f1a640 Add example of Gemm + AddAddFastGelu (data type: int4) (#369)
* Add custom target to bundle examples together

* Add int4 example conditionally (just copy from int8 example)

* Extract common code into common.hpp

* Move ref gemm type alias into data-type-specific sources

* Add #error directive to prevent compile with wrong setting

* Let AddAddFastGelu support int4 parameter type

* Let check_err() support int4 parameter type

* Add wrapper function to hide value conversion while copying memory

* Finish int4 example for GEMM + AddAddFastGelu

* Add new DeviceMem API to copy memory

* Use new DeviceMem API to implement examples

* Fix wrongly use of macro 'CK_EXPERIMENTAL_BIT_INT_EXTENSION_INT4'

* Revert "Add new DeviceMem API to copy memory"

This reverts commit e26e7af71e.

* Add conversion ctor for Tensor<>

* Add 'const' specifier to Tensor<>::CopyAsType()

* Convert Tensor<> values before/after transfer between host & device
2022-08-23 10:38:41 -05:00
..

Instructions for example_gemm_add_add_fastgelu_xdl_fp16

Run example_gemm_add_add_fastgelu_xdl_fp16

#arg1: verification (0=no, 1=yes)
#arg2: initialization (0=no init, 1=integer value, 2=decimal value)
#arg3: time kernel (0=no, 1=yes)
#arg4 to 11: M (256x), N(128x), K(32x), StrideA, StrideB, StrideD0, StrideD1, StrideE"
./bin/example_gemm_add_add_fastgelu_xdl_fp16 1 1 1

Result (MI100 @ 1087Mhz, 133.5TFlops peak FP16)

a_m_k: dim 2, lengths {3840, 4096}, strides {4096, 1}
b_k_n: dim 2, lengths {4096, 4096}, strides {1, 4096}
d0_m_n: dim 2, lengths {3840, 4096}, strides {0, 1}
d1_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
e_m_n: dim 2, lengths {3840, 4096}, strides {4096, 1}
launch_and_time_kernel: grid_dim {480, 1, 1}, block_dim {256, 1, 1}
Warm up 1 time
Start running 10 times...
Perf: 1.26914 ms, 101.525 TFlops, 100.804 GB/s, DeviceGemmMultipleD_Xdl_CShuffle<256, 256, 128, 32, 8, 8>