| /* |
| * Copyright (c) 2023 Arm Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef CKW_INCLUDE_CKW_TENSORSAMPLERTYPES_H |
| #define CKW_INCLUDE_CKW_TENSORSAMPLERTYPES_H |
| |
| #include <cstdint> |
| |
| namespace ckw |
| { |
| |
| enum class TensorSamplerFormat : int32_t |
| { |
| Unknown = 0, |
| C_WH_1 = 1, |
| C_W_H = 2 |
| }; |
| |
| enum class TensorSamplerAddressModeX : int32_t |
| { |
| Unknown = 0, |
| None = 1, // The user guarantees that the X coordinate is always in-bound |
| OverlappingMin = 2 // (FIXED shapes only) Reduce the load/store length when x == 0 (MIN). The load length will be width % original length |
| // Leftover elements can be handled using overlapping. This involves processing some of the elements in the array twice. |
| }; |
| |
| enum class TensorSamplerAddressModeY : int32_t |
| { |
| Unknown = 0, |
| None = 1, // The user guarantees that the Y coordinate is always in-bound |
| OverlappingMin = 2, // (FIXED shapes only) Reduce the load/store length when x == 0 (MIN). The load length will be width % original length |
| Skip = 3, // Skip the read/write |
| SkipMinEdgeOnly = 4, // Skip greater than or equal to max only. The user guarantees that the Y coordinate is always >= 0 |
| SkipMaxEdgeOnly = 5, // Skip less than 0 only |
| ClampToNearest = 6, // Clamp the coordinate to nearest edge (0 or max value allowed on Y) |
| ClampToMinEdgeOnly = 7, // Clamp the negative coordinate to 0 only. Therefore, we expect Y to be always < MAX |
| ClampToMaxEdgeOnly = 8, // Clamp the coordinate to the max value allowed on Y only. We expect Y to be always >= 0 |
| ClampToBorder = 9, // Clamp to border which always has 0 value |
| ClampToBorderMinEdgeOnly = 10, |
| ClampToBorderMaxEdgeOnly = 11 |
| }; |
| |
| enum class TensorSamplerAddressModeZ : int32_t |
| { |
| Unknown = 0, |
| None = 1, // The user guarantees that the Y coordinate is always in-bound |
| Skip = 3, // Skip the read/write |
| SkipMinEdgeOnly = 4, // Skip greater than or equal to max only. The user guarantees that the Y coordinate is always >= 0 |
| SkipMaxEdgeOnly = 5, // Skip less than 0 only |
| ClampToNearest = 6, // Clamp the coordinate to nearest edge (0 or max value allowed on Y) |
| ClampToMinEdgeOnly = 7, // Clamp the negative coordinate to 0 only. Therefore, we expect Y to be always < MAX |
| ClampToMaxEdgeOnly = 8, // Clamp the coordinate to the max value allowed on Y only. We expect Y to be always >= 0 |
| }; |
| |
| } // namespace ckw |
| |
| #endif //CKW_INCLUDE_CKW_TENSORSAMPLERTYPES_H |