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[NPU] conv3d support bf16 infer #1696

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[NPU] conv3d support bf16 infer #1696

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a0140ed
conv3d support bf16 infer
warrentdrew May 19, 2025
aed29cc
fix format
warrentdrew May 21, 2025
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9 changes: 8 additions & 1 deletion backends/npu/kernels/conv_kernel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -537,6 +537,9 @@ void Conv3dKernel(const Context& dev_ctx,
dilations_vec[4] = dilations[2];

auto stream = dev_ctx.stream();
if (!FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "enable");
}
const auto& runner = NpuOpRunner("Conv3D",
{input_tensor, filter_tensor},
{output_tensor},
Expand All @@ -546,6 +549,9 @@ void Conv3dKernel(const Context& dev_ctx,
{"groups", groups},
{"data_format", data_format}});
runner.Run(stream);
if (!FLAGS_npu_jit_compile) {
aclSetCompileopt(ACL_OP_JIT_COMPILE, "disable");
}
}

template <typename T, typename Context>
Expand Down Expand Up @@ -709,7 +715,8 @@ PD_REGISTER_PLUGIN_KERNEL(conv3d,
ALL_LAYOUT,
custom_kernel::Conv3dKernel,
float,
phi::dtype::float16) {}
phi::dtype::float16,
phi::dtype::bfloat16) {}

PD_REGISTER_PLUGIN_KERNEL(conv3d_grad,
npu,
Expand Down