init v0.23.0

Signed-off-by: Sun Ruoxi <sunruoxi@4paradigm.com>

csrc/attention/compressor/op_kernel/arch32/soft_max.h

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+/**
+ * Copyright (c) 2026 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.
+ */
+
+
+/*!
+ * \file soft_max.h
+ * \brief
+ */
+
+#ifndef SOFT_MAX_H
+#define SOFT_MAX_H
+
+#include "compressor_comm.h"
+#include "compressor_vector_comm.h"
+
+namespace Compressor {
+/**
+ * @brief ColumnSoftMax 对矩阵按列进行SoftMax
+ * @param dstLocal 输出tensor [row, col]，支持和srcLocal是同一块空间
+ * @param srcLocal 输入tensor [row, col]
+ * @param shareTmpUb 临时buffer 内部需要的空间为 [floor(row / 2) * col * sizeof(float)]
+ * @param row 行数
+ * @param col 列数
+ */
+__aicore__ inline void ColumnSoftMax(const LocalTensor<float> &dstLocal, const LocalTensor<float> &srcLocal,
+                                     const LocalTensor<float> &shareTmpUb, uint32_t row, uint32_t col)
+{
+    uint32_t dtypeMask = FP32_REPEAT_ELEMENT_NUM;
+    uint32_t dLoop = col / dtypeMask;
+    uint32_t dRemain = col % dtypeMask;
+    uint8_t repeatStride = col / FP32_BLOCK_ELEMENT_NUM;
+    ColumnMax(shareTmpUb, srcLocal, shareTmpUb, row, col);
+    PipeBarrier<PIPE_V>();
+    MatSubVec(dstLocal, srcLocal, shareTmpUb, {row, col, dtypeMask, dLoop, dRemain, repeatStride});
+    PipeBarrier<PIPE_V>();
+    Exp(dstLocal, dstLocal, row * col);
+    PipeBarrier<PIPE_V>();
+    ColumnSum(shareTmpUb, dstLocal, shareTmpUb, row, col);
+    PipeBarrier<PIPE_V>();
+    MatDivVec(dstLocal, dstLocal, shareTmpUb, {row, col, dtypeMask, dLoop, dRemain, repeatStride});
+}
+
+} // namespace Compressor
+
+#endif