#!/usr/bin/python3

# coding=utf-8

# --------------------------------------------------------------------------------

# Copyright (c) 2025 Huawei Technologies Co., Ltd.

# This program is free software, you can redistribute it and/or modify it under the terms and conditions of

# CANN Open Software License Agreement Version 2.0 (the "License").

# Please refer to the License for details. You may not use this file except in compliance with the License.

# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

# See LICENSE in the root of the software repository for the full text of the License.

# --------------------------------------------------------------------------------



import os

import numpy as np

from utils import NumExt



np.random.seed(19)





def gen_golden_data_tcolmin(param):

    dtype = param.dtype

    row, col = [param.tile_row, param.tile_col]

    h_valid, w_valid = [min(row, param.valid_row), min(col, param.valid_col)]



    input1 = NumExt.astype(np.random.uniform(low=-16, high=16, size=[row, col]), dtype)



    max_value = np.finfo(np.float32).max if dtype == NumExt.bf16 else np.finfo(dtype).max

    golden = NumExt.astype(np.full((w_valid,), max_value, dtype=np.float32), dtype)

    for j in range(w_valid):

        golden[j] = NumExt.astype(np.min(input1[:h_valid, j]), dtype)



    NumExt.write_array("input1.bin", input1, dtype)

    NumExt.write_array("golden.bin", golden, dtype)





class TColminParams:

    def __init__(self, dtype, global_row, global_col, tile_row, tile_col, valid_row, valid_col):

        self.dtype = dtype

        self.global_row = global_row

        self.global_col = global_col

        self.tile_row = tile_row

        self.tile_col = tile_col

        self.valid_row = valid_row

        self.valid_col = valid_col





def generate_case_name(param):

    dtype_str = NumExt.get_short_type_name(param.dtype)



    def substring(a, b) -> str:

        return f"_{a}x{b}"



    name = f"TCOLMINTest.case_{dtype_str}"

    name += substring(param.global_row, param.global_col)

    name += substring(param.tile_row, param.tile_col)

    name += substring(param.valid_row, param.valid_col)

    return name





if __name__ == "__main__":

    case_params_list = [

        TColminParams(np.float32, 64, 64, 64, 64, 64, 64),

        TColminParams(np.float16, 64, 64, 64, 64, 64, 64),

        TColminParams(np.float32, 32, 32, 32, 16, 32, 32),

    ]

    if os.getenv("PTO_CPU_SIM_ENABLE_BF16") == "1":

        case_params_list.append(TColminParams(NumExt.bf16, 64, 64, 64, 64, 64, 64))



    for param in case_params_list:

        case_name = generate_case_name(param)

        os.makedirs(case_name, exist_ok=True)

        original_dir = os.getcwd()

        os.chdir(case_name)

        gen_golden_data_tcolmin(param)

        os.chdir(original_dir)