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// =================================================================================================
// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
// width of 100 characters per line.
//
// Author(s):
// Cedric Nugteren <www.cedricnugteren.nl>
//
// This determines when to switch between the direct (for small sizes) and in-direct GEMM kernel
// with pre/post-processing kernels (for larger sizes). These can be set in a similar way as for the
// regular kernel tuning parameters: they can be specific for a certain vendor or device or can use
// some common default values.
//
// =================================================================================================
namespace clblast {
// =================================================================================================
const Database::DatabaseEntry Database::KernelSelectionHalf = {
"KernelSelection", Precision::kHalf, {
{ // Intel GPUs
kDeviceTypeGPU, "Intel", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",384*384*384} } },
}
},
{ // NVIDIA GPUs
kDeviceTypeGPU, "NVIDIA", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",768*768*768} } },
}
},
{ // Default
kDeviceTypeAll, "default", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",512*512*512} } },
}
},
}
};
// =================================================================================================
const Database::DatabaseEntry Database::KernelSelectionSingle = {
"KernelSelection", Precision::kSingle, {
{ // Intel GPUs
kDeviceTypeGPU, "Intel", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",384*384*384} } },
}
},
{ // NVIDIA GPUs
kDeviceTypeGPU, "NVIDIA", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",768*768*768} } },
}
},
{ // Default
kDeviceTypeAll, "default", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",512*512*512} } },
}
},
}
};
// =================================================================================================
const Database::DatabaseEntry Database::KernelSelectionComplexSingle = {
"KernelSelection", Precision::kComplexSingle, {
{ // Intel GPUs
kDeviceTypeGPU, "Intel", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",384*384*384} } },
}
},
{ // NVIDIA GPUs
kDeviceTypeGPU, "NVIDIA", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",768*768*768} } },
}
},
{ // Default
kDeviceTypeAll, "default", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",512*512*512} } },
}
},
}
};
// =================================================================================================
const Database::DatabaseEntry Database::KernelSelectionDouble = {
"KernelSelection", Precision::kDouble, {
{ // Intel GPUs
kDeviceTypeGPU, "Intel", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",384*384*384} } },
}
},
{ // NVIDIA GPUs
kDeviceTypeGPU, "NVIDIA", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",768*768*768} } },
}
},
{ // Default
kDeviceTypeAll, "default", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",512*512*512} } },
}
},
}
};
// =================================================================================================
const Database::DatabaseEntry Database::KernelSelectionComplexDouble = {
"KernelSelection", Precision::kComplexDouble, {
{ // Intel GPUs
kDeviceTypeGPU, "Intel", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",384*384*384} } },
}
},
{ // NVIDIA GPUs
kDeviceTypeGPU, "NVIDIA", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",768*768*768} } },
}
},
{ // Default
kDeviceTypeAll, "default", {
{ "default", { {"XGEMM_MIN_INDIRECT_SIZE",512*512*512} } },
}
},
}
};
// =================================================================================================
} // namespace clblast
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