[SWISH] support Swish F32/F16 kernel #85
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LGTM ~ |
DefTruth
requested changes
Oct 16, 2024
swish/README.md
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| ```bash | ||
| # 只测试Ada架构 不指定默认编译所有架构 耗时较长: Volta, Ampere, Ada, Hopper, ... | ||
| export TORCH_CUDA_ARCH_LIST=Ada | ||
| python3 relu.py |
swish/swish.cu
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| __global__ void swish_f16x8_kernel(half* x, half* y, int N) { | ||
| int idx = 8 * (blockIdx.x * blockDim.x + threadIdx.x); | ||
| half2 reg_x_0 = HALF2(x[idx + 0]); | ||
| half2 reg_x_1 = HALF2(x[idx + 2]); |
swish/swish.cu
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| half pack_x[8], pack_y[8]; | ||
| LDST128BITS(pack_x[0]) = LDST128BITS(x[idx]); | ||
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| #pragma unroll |
DefTruth
approved these changes
Oct 17, 2024
DefTruth
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