llvm/mlir/include/mlir/Dialect/AMDGPU/Utils/Chipset.h

//===- Chipset.h - AMDGPU Chipset version struct ----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef MLIR_DIALECT_AMDGPU_UTILS_CHIPSET_H_
#define MLIR_DIALECT_AMDGPU_UTILS_CHIPSET_H_

#include "mlir/Support/LLVM.h"
#include <tuple>

namespace mlir::amdgpu {

/// Represents the amdgpu gfx chipset version, e.g., gfx90a, gfx942, gfx1103.
/// Note that the leading digits form a decimal number, while the last two
/// digits for a hexadecimal number. For example:
///   gfx942  --> major = 9, minor = 0x4, stepping = 0x2
///   gfx90a  --> major = 9, minor = 0x0, stepping = 0xa
///   gfx1103 --> major = 10, minor = 0x0, stepping = 0x3
struct Chipset { … };

} // namespace mlir::amdgpu

#endif